diff options
| author | David Howells <dhowells@redhat.com> | 2006-10-05 14:55:46 +0100 |
|---|---|---|
| committer | David Howells <dhowells@warthog.cambridge.redhat.com> | 2006-10-05 15:10:12 +0100 |
| commit | 7d12e780e003f93433d49ce78cfedf4b4c52adc5 (patch) | |
| tree | 6748550400445c11a306b132009f3001e3525df8 /drivers/usb | |
| parent | da482792a6d1a3fbaaa25fae867b343fb4db3246 (diff) | |
| download | linux-7d12e780e003f93433d49ce78cfedf4b4c52adc5.tar.bz2 | |
IRQ: Maintain regs pointer globally rather than passing to IRQ handlers
Maintain a per-CPU global "struct pt_regs *" variable which can be used instead
of passing regs around manually through all ~1800 interrupt handlers in the
Linux kernel.
The regs pointer is used in few places, but it potentially costs both stack
space and code to pass it around. On the FRV arch, removing the regs parameter
from all the genirq function results in a 20% speed up of the IRQ exit path
(ie: from leaving timer_interrupt() to leaving do_IRQ()).
Where appropriate, an arch may override the generic storage facility and do
something different with the variable. On FRV, for instance, the address is
maintained in GR28 at all times inside the kernel as part of general exception
handling.
Having looked over the code, it appears that the parameter may be handed down
through up to twenty or so layers of functions. Consider a USB character
device attached to a USB hub, attached to a USB controller that posts its
interrupts through a cascaded auxiliary interrupt controller. A character
device driver may want to pass regs to the sysrq handler through the input
layer which adds another few layers of parameter passing.
I've build this code with allyesconfig for x86_64 and i386. I've runtested the
main part of the code on FRV and i386, though I can't test most of the drivers.
I've also done partial conversion for powerpc and MIPS - these at least compile
with minimal configurations.
This will affect all archs. Mostly the changes should be relatively easy.
Take do_IRQ(), store the regs pointer at the beginning, saving the old one:
struct pt_regs *old_regs = set_irq_regs(regs);
And put the old one back at the end:
set_irq_regs(old_regs);
Don't pass regs through to generic_handle_irq() or __do_IRQ().
In timer_interrupt(), this sort of change will be necessary:
- update_process_times(user_mode(regs));
- profile_tick(CPU_PROFILING, regs);
+ update_process_times(user_mode(get_irq_regs()));
+ profile_tick(CPU_PROFILING);
I'd like to move update_process_times()'s use of get_irq_regs() into itself,
except that i386, alone of the archs, uses something other than user_mode().
Some notes on the interrupt handling in the drivers:
(*) input_dev() is now gone entirely. The regs pointer is no longer stored in
the input_dev struct.
(*) finish_unlinks() in drivers/usb/host/ohci-q.c needs checking. It does
something different depending on whether it's been supplied with a regs
pointer or not.
(*) Various IRQ handler function pointers have been moved to type
irq_handler_t.
Signed-Off-By: David Howells <dhowells@redhat.com>
(cherry picked from 1b16e7ac850969f38b375e511e3fa2f474a33867 commit)
Diffstat (limited to 'drivers/usb')
109 files changed, 406 insertions, 474 deletions
diff --git a/drivers/usb/atm/cxacru.c b/drivers/usb/atm/cxacru.c index 04631dcbabbc..3892a9e9aee3 100644 --- a/drivers/usb/atm/cxacru.c +++ b/drivers/usb/atm/cxacru.c @@ -171,7 +171,7 @@ struct cxacru_data { }; /* the following three functions are stolen from drivers/usb/core/message.c */ -static void cxacru_blocking_completion(struct urb *urb, struct pt_regs *regs) +static void cxacru_blocking_completion(struct urb *urb) { complete((struct completion *)urb->context); } diff --git a/drivers/usb/atm/speedtch.c b/drivers/usb/atm/speedtch.c index 956b7a1e8af9..7c7b507af29d 100644 --- a/drivers/usb/atm/speedtch.c +++ b/drivers/usb/atm/speedtch.c @@ -547,7 +547,7 @@ static void speedtch_resubmit_int(unsigned long data) } } -static void speedtch_handle_int(struct urb *int_urb, struct pt_regs *regs) +static void speedtch_handle_int(struct urb *int_urb) { struct speedtch_instance_data *instance = int_urb->context; struct usbatm_data *usbatm = instance->usbatm; diff --git a/drivers/usb/atm/ueagle-atm.c b/drivers/usb/atm/ueagle-atm.c index 465961a26e4a..f5434b1cbb1e 100644 --- a/drivers/usb/atm/ueagle-atm.c +++ b/drivers/usb/atm/ueagle-atm.c @@ -1297,7 +1297,7 @@ bad1: /* * interrupt handler */ -static void uea_intr(struct urb *urb, struct pt_regs *regs) +static void uea_intr(struct urb *urb) { struct uea_softc *sc = urb->context; struct intr_pkt *intr = urb->transfer_buffer; diff --git a/drivers/usb/atm/usbatm.c b/drivers/usb/atm/usbatm.c index a38701c742c3..309073f6433a 100644 --- a/drivers/usb/atm/usbatm.c +++ b/drivers/usb/atm/usbatm.c @@ -254,7 +254,7 @@ static int usbatm_submit_urb(struct urb *urb) return ret; } -static void usbatm_complete(struct urb *urb, struct pt_regs *regs) +static void usbatm_complete(struct urb *urb) { struct usbatm_channel *channel = urb->context; unsigned long flags; diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c index 71288295df2f..ec4d1d756725 100644 --- a/drivers/usb/class/cdc-acm.c +++ b/drivers/usb/class/cdc-acm.c @@ -218,7 +218,7 @@ static int acm_write_start(struct acm *acm) */ /* control interface reports status changes with "interrupt" transfers */ -static void acm_ctrl_irq(struct urb *urb, struct pt_regs *regs) +static void acm_ctrl_irq(struct urb *urb) { struct acm *acm = urb->context; struct usb_cdc_notification *dr = urb->transfer_buffer; @@ -285,7 +285,7 @@ exit: } /* data interface returns incoming bytes, or we got unthrottled */ -static void acm_read_bulk(struct urb *urb, struct pt_regs *regs) +static void acm_read_bulk(struct urb *urb) { struct acm_rb *buf; struct acm_ru *rcv = urb->context; @@ -409,7 +409,7 @@ urbs: } /* data interface wrote those outgoing bytes */ -static void acm_write_bulk(struct urb *urb, struct pt_regs *regs) +static void acm_write_bulk(struct urb *urb) { struct acm *acm = (struct acm *)urb->context; diff --git a/drivers/usb/class/usblp.c b/drivers/usb/class/usblp.c index 9cac11ca1bb7..a161d70e1e42 100644 --- a/drivers/usb/class/usblp.c +++ b/drivers/usb/class/usblp.c @@ -271,7 +271,7 @@ static int proto_bias = -1; * URB callback. */ -static void usblp_bulk_read(struct urb *urb, struct pt_regs *regs) +static void usblp_bulk_read(struct urb *urb) { struct usblp *usblp = urb->context; @@ -288,7 +288,7 @@ unplug: wake_up_interruptible(&usblp->wait); } -static void usblp_bulk_write(struct urb *urb, struct pt_regs *regs) +static void usblp_bulk_write(struct urb *urb) { struct usblp *usblp = urb->context; diff --git a/drivers/usb/core/devio.c b/drivers/usb/core/devio.c index 3f509beb88e4..2c9c9462d899 100644 --- a/drivers/usb/core/devio.c +++ b/drivers/usb/core/devio.c @@ -304,7 +304,7 @@ static void snoop_urb(struct urb *urb, void __user *userurb) printk("\n"); } -static void async_completed(struct urb *urb, struct pt_regs *regs) +static void async_completed(struct urb *urb) { struct async *as = urb->context; struct dev_state *ps = as->ps; diff --git a/drivers/usb/core/hcd.c b/drivers/usb/core/hcd.c index e658089f7b50..afa2dd203329 100644 --- a/drivers/usb/core/hcd.c +++ b/drivers/usb/core/hcd.c @@ -522,7 +522,7 @@ error: if (urb->status == -EINPROGRESS) urb->status = status; spin_unlock (&urb->lock); - usb_hcd_giveback_urb (hcd, urb, NULL); + usb_hcd_giveback_urb (hcd, urb); local_irq_restore (flags); return 0; } @@ -572,7 +572,7 @@ void usb_hcd_poll_rh_status(struct usb_hcd *hcd) /* local irqs are always blocked in completions */ if (length > 0) - usb_hcd_giveback_urb (hcd, urb, NULL); + usb_hcd_giveback_urb (hcd, urb); else hcd->poll_pending = 1; local_irq_restore (flags); @@ -656,7 +656,7 @@ static int usb_rh_urb_dequeue (struct usb_hcd *hcd, struct urb *urb) urb = NULL; /* wasn't fully queued */ spin_unlock (&hcd_root_hub_lock); if (urb) - usb_hcd_giveback_urb (hcd, urb, NULL); + usb_hcd_giveback_urb (hcd, urb); local_irq_restore (flags); } @@ -1498,7 +1498,6 @@ EXPORT_SYMBOL (usb_bus_start_enum); * usb_hcd_giveback_urb - return URB from HCD to device driver * @hcd: host controller returning the URB * @urb: urb being returned to the USB device driver. - * @regs: pt_regs, passed down to the URB completion handler * Context: in_interrupt() * * This hands the URB from HCD to its USB device driver, using its @@ -1507,7 +1506,7 @@ EXPORT_SYMBOL (usb_bus_start_enum); * the device driver won't cause problems if it frees, modifies, * or resubmits this URB. */ -void usb_hcd_giveback_urb (struct usb_hcd *hcd, struct urb *urb, struct pt_regs *regs) +void usb_hcd_giveback_urb (struct usb_hcd *hcd, struct urb *urb) { int at_root_hub; @@ -1534,7 +1533,7 @@ void usb_hcd_giveback_urb (struct usb_hcd *hcd, struct urb *urb, struct pt_regs usbmon_urb_complete (&hcd->self, urb); /* pass ownership to the completion handler */ - urb->complete (urb, regs); + urb->complete (urb); atomic_dec (&urb->use_count); if (unlikely (urb->reject)) wake_up (&usb_kill_urb_queue); @@ -1553,7 +1552,7 @@ EXPORT_SYMBOL (usb_hcd_giveback_urb); * If the controller isn't HALTed, calls the driver's irq handler. * Checks whether the controller is now dead. */ -irqreturn_t usb_hcd_irq (int irq, void *__hcd, struct pt_regs * r) +irqreturn_t usb_hcd_irq (int irq, void *__hcd) { struct usb_hcd *hcd = __hcd; int start = hcd->state; @@ -1561,7 +1560,7 @@ irqreturn_t usb_hcd_irq (int irq, void *__hcd, struct pt_regs * r) if (unlikely(start == HC_STATE_HALT || !test_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags))) return IRQ_NONE; - if (hcd->driver->irq (hcd, r) == IRQ_NONE) + if (hcd->driver->irq (hcd) == IRQ_NONE) return IRQ_NONE; set_bit(HCD_FLAG_SAW_IRQ, &hcd->flags); diff --git a/drivers/usb/core/hcd.h b/drivers/usb/core/hcd.h index 676877c15f81..8f8df0d4382e 100644 --- a/drivers/usb/core/hcd.h +++ b/drivers/usb/core/hcd.h @@ -143,15 +143,13 @@ struct hcd_timeout { /* timeouts we allocate */ /*-------------------------------------------------------------------------*/ -struct pt_regs; - struct hc_driver { const char *description; /* "ehci-hcd" etc */ const char *product_desc; /* product/vendor string */ size_t hcd_priv_size; /* size of private data */ /* irq handler */ - irqreturn_t (*irq) (struct usb_hcd *hcd, struct pt_regs *regs); + irqreturn_t (*irq) (struct usb_hcd *hcd); int flags; #define HCD_MEMORY 0x0001 /* HC regs use memory (else I/O) */ @@ -205,8 +203,7 @@ struct hc_driver { extern int usb_hcd_submit_urb (struct urb *urb, gfp_t mem_flags); extern int usb_hcd_unlink_urb (struct urb *urb, int status); -extern void usb_hcd_giveback_urb (struct usb_hcd *hcd, struct urb *urb, - struct pt_regs *regs); +extern void usb_hcd_giveback_urb (struct usb_hcd *hcd, struct urb *urb); extern void usb_hcd_endpoint_disable (struct usb_device *udev, struct usb_host_endpoint *ep); extern int usb_hcd_get_frame_number (struct usb_device *udev); @@ -248,7 +245,7 @@ void hcd_buffer_free (struct usb_bus *bus, size_t size, void *addr, dma_addr_t dma); /* generic bus glue, needed for host controllers that don't use PCI */ -extern irqreturn_t usb_hcd_irq (int irq, void *__hcd, struct pt_regs *r); +extern irqreturn_t usb_hcd_irq (int irq, void *__hcd); extern void usb_hc_died (struct usb_hcd *hcd); extern void usb_hcd_poll_rh_status(struct usb_hcd *hcd); diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c index 7676690a0386..66bff184a30c 100644 --- a/drivers/usb/core/hub.c +++ b/drivers/usb/core/hub.c @@ -291,7 +291,7 @@ void usb_kick_khubd(struct usb_device *hdev) /* completion function, fires on port status changes and various faults */ -static void hub_irq(struct urb *urb, struct pt_regs *regs) +static void hub_irq(struct urb *urb) { struct usb_hub *hub = urb->context; int status; diff --git a/drivers/usb/core/message.c b/drivers/usb/core/message.c index 85b1cd18336f..fccd1952bad3 100644 --- a/drivers/usb/core/message.c +++ b/drivers/usb/core/message.c @@ -17,7 +17,7 @@ #include "hcd.h" /* for usbcore internals */ #include "usb.h" -static void usb_api_blocking_completion(struct urb *urb, struct pt_regs *regs) +static void usb_api_blocking_completion(struct urb *urb) { complete((struct completion *)urb->context); } @@ -246,7 +246,7 @@ static void sg_clean (struct usb_sg_request *io) io->dev = NULL; } -static void sg_complete (struct urb *urb, struct pt_regs *regs) +static void sg_complete (struct urb *urb) { struct usb_sg_request *io = urb->context; diff --git a/drivers/usb/gadget/at91_udc.c b/drivers/usb/gadget/at91_udc.c index 77beba485a84..72f3db99ff94 100644 --- a/drivers/usb/gadget/at91_udc.c +++ b/drivers/usb/gadget/at91_udc.c @@ -1366,7 +1366,7 @@ static void handle_ep0(struct at91_udc *udc) } } -static irqreturn_t at91_udc_irq (int irq, void *_udc, struct pt_regs *r) +static irqreturn_t at91_udc_irq (int irq, void *_udc) { struct at91_udc *udc = _udc; u32 rescans = 5; @@ -1552,7 +1552,7 @@ static struct at91_udc controller = { /* ep6 and ep7 are also reserved (custom silicon might use them) */ }; -static irqreturn_t at91_vbus_irq(int irq, void *_udc, struct pt_regs *r) +static irqreturn_t at91_vbus_irq(int irq, void *_udc) { struct at91_udc *udc = _udc; unsigned value; diff --git a/drivers/usb/gadget/goku_udc.c b/drivers/usb/gadget/goku_udc.c index 7cf2999e8616..a3076da3f4eb 100644 --- a/drivers/usb/gadget/goku_udc.c +++ b/drivers/usb/gadget/goku_udc.c @@ -1628,7 +1628,7 @@ stall: handled = 1; \ } -static irqreturn_t goku_irq(int irq, void *_dev, struct pt_regs *r) +static irqreturn_t goku_irq(int irq, void *_dev) { struct goku_udc *dev = _dev; struct goku_udc_regs __iomem *regs = dev->regs; diff --git a/drivers/usb/gadget/lh7a40x_udc.c b/drivers/usb/gadget/lh7a40x_udc.c index 36db72579377..179259664c18 100644 --- a/drivers/usb/gadget/lh7a40x_udc.c +++ b/drivers/usb/gadget/lh7a40x_udc.c @@ -922,7 +922,7 @@ static void lh7a40x_reset_intr(struct lh7a40x_udc *dev) /* * lh7a40x usb client interrupt handler. */ -static irqreturn_t lh7a40x_udc_irq(int irq, void *_dev, struct pt_regs *r) +static irqreturn_t lh7a40x_udc_irq(int irq, void *_dev) { struct lh7a40x_udc *dev = _dev; diff --git a/drivers/usb/gadget/net2280.c b/drivers/usb/gadget/net2280.c index 3bda37f9a35f..d954daa8e9e0 100644 --- a/drivers/usb/gadget/net2280.c +++ b/drivers/usb/gadget/net2280.c @@ -2753,7 +2753,7 @@ static void handle_stat1_irqs (struct net2280 *dev, u32 stat) DEBUG (dev, "unhandled irqstat1 %08x\n", stat); } -static irqreturn_t net2280_irq (int irq, void *_dev, struct pt_regs * r) +static irqreturn_t net2280_irq (int irq, void *_dev) { struct net2280 *dev = _dev; diff --git a/drivers/usb/gadget/omap_udc.c b/drivers/usb/gadget/omap_udc.c index 8c18df869833..48a09fd89d18 100644 --- a/drivers/usb/gadget/omap_udc.c +++ b/drivers/usb/gadget/omap_udc.c @@ -1815,8 +1815,7 @@ static void devstate_irq(struct omap_udc *udc, u16 irq_src) UDC_IRQ_SRC_REG = UDC_DS_CHG; } -static irqreturn_t -omap_udc_irq(int irq, void *_udc, struct pt_regs *r) +static irqreturn_t omap_udc_irq(int irq, void *_udc) { struct omap_udc *udc = _udc; u16 irq_src; @@ -1888,8 +1887,7 @@ static void pio_out_timer(unsigned long _ep) spin_unlock_irqrestore(&ep->udc->lock, flags); } -static irqreturn_t -omap_udc_pio_irq(int irq, void *_dev, struct pt_regs *r) +static irqreturn_t omap_udc_pio_irq(int irq, void *_dev) { u16 epn_stat, irq_src; irqreturn_t status = IRQ_NONE; @@ -1968,8 +1966,7 @@ omap_udc_pio_irq(int irq, void *_dev, struct pt_regs *r) } #ifdef USE_ISO -static irqreturn_t -omap_udc_iso_irq(int irq, void *_dev, struct pt_regs *r) +static irqreturn_t omap_udc_iso_irq(int irq, void *_dev) { struct omap_udc *udc = _dev; struct omap_ep *ep; diff --git a/drivers/usb/gadget/pxa2xx_udc.c b/drivers/usb/gadget/pxa2xx_udc.c index f1adcf8b2023..f42c00ef0bca 100644 --- a/drivers/usb/gadget/pxa2xx_udc.c +++ b/drivers/usb/gadget/pxa2xx_udc.c @@ -110,7 +110,7 @@ static int use_dma = 1; module_param(use_dma, bool, 0); MODULE_PARM_DESC (use_dma, "true to use dma"); -static void dma_nodesc_handler (int dmach, void *_ep, struct pt_regs *r); +static void dma_nodesc_handler (int dmach, void *_ep); static void kick_dma(struct pxa2xx_ep *ep, struct pxa2xx_request *req); #ifdef USE_OUT_DMA @@ -828,7 +828,7 @@ static void cancel_dma(struct pxa2xx_ep *ep) } /* dma channel stopped ... normal tx end (IN), or on error (IN/OUT) */ -static void dma_nodesc_handler(int dmach, void *_ep, struct pt_regs *r) +static void dma_nodesc_handler(int dmach, void *_ep) { struct pxa2xx_ep *ep = _ep; struct pxa2xx_request *req; @@ -1724,7 +1724,7 @@ EXPORT_SYMBOL(usb_gadget_unregister_driver); */ static irqreturn_t -lubbock_vbus_irq(int irq, void *_dev, struct pt_regs *r) +lubbock_vbus_irq(int irq, void *_dev) { struct pxa2xx_udc *dev = _dev; int vbus; @@ -1754,8 +1754,7 @@ lubbock_vbus_irq(int irq, void *_dev, struct pt_regs *r) #endif -static irqreturn_t -udc_vbus_irq(int irq, void *_dev, struct pt_regs *r) +static irqreturn_t udc_vbus_irq(int irq, void *_dev) { struct pxa2xx_udc *dev = _dev; int vbus = pxa_gpio_get(dev->mach->gpio_vbus); @@ -2084,7 +2083,7 @@ static void handle_ep(struct pxa2xx_ep *ep) * could cause usb protocol errors. */ static irqreturn_t -pxa2xx_udc_irq(int irq, void *_dev, struct pt_regs *r) +pxa2xx_udc_irq(int irq, void *_dev) { struct pxa2xx_udc *dev = _dev; int handled; diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c index 5ac918591131..aac6ec5dd7cf 100644 --- a/drivers/usb/host/ehci-hcd.c +++ b/drivers/usb/host/ehci-hcd.c @@ -254,8 +254,8 @@ static void ehci_quiesce (struct ehci_hcd *ehci) /*-------------------------------------------------------------------------*/ -static void end_unlink_async (struct ehci_hcd *ehci, struct pt_regs *regs); -static void ehci_work(struct ehci_hcd *ehci, struct pt_regs *regs); +static void end_unlink_async (struct ehci_hcd *ehci); +static void ehci_work(struct ehci_hcd *ehci); #include "ehci-hub.c" #include "ehci-mem.c" @@ -280,7 +280,7 @@ static void ehci_iaa_watchdog (unsigned long param) ehci_vdbg (ehci, "lost IAA\n"); COUNT (ehci->stats.lost_iaa); writel (STS_IAA, &ehci->regs->status); - end_unlink_async (ehci, NULL); + end_unlink_async (ehci); } } @@ -299,7 +299,7 @@ static void ehci_watchdog (unsigned long param) start_unlink_async (ehci, ehci->async); /* ehci could run by timer, without IRQs ... */ - ehci_work (ehci, NULL); + ehci_work (ehci); spin_unlock_irqrestore (&ehci->lock, flags); } @@ -342,7 +342,7 @@ static void ehci_port_power (struct ehci_hcd *ehci, int is_on) * ehci_work is called from some interrupts, timers, and so on. * it calls driver completion functions, after dropping ehci->lock. */ -static void ehci_work (struct ehci_hcd *ehci, struct pt_regs *regs) +static void ehci_work (struct ehci_hcd *ehci) { timer_action_done (ehci, TIMER_IO_WATCHDOG); @@ -353,9 +353,9 @@ static void ehci_work (struct ehci_hcd *ehci, struct pt_regs *regs) if (ehci->scanning) return; ehci->scanning = 1; - scan_async (ehci, regs); + scan_async (ehci); if (ehci->next_uframe != -1) - scan_periodic (ehci, regs); + scan_periodic (ehci); ehci->scanning = 0; /* the IO watchdog guards against hardware or driver bugs that @@ -397,7 +397,7 @@ static void ehci_stop (struct usb_hcd *hcd) /* root hub is shut down separately (first, when possible) */ spin_lock_irq (&ehci->lock); if (ehci->async) - ehci_work (ehci, NULL); + ehci_work (ehci); spin_unlock_irq (&ehci->lock); ehci_mem_cleanup (ehci); @@ -573,7 +573,7 @@ static int ehci_run (struct usb_hcd *hcd) /*-------------------------------------------------------------------------*/ -static irqreturn_t ehci_irq (struct usb_hcd *hcd, struct pt_regs *regs) +static irqreturn_t ehci_irq (struct usb_hcd *hcd) { struct ehci_hcd *ehci = hcd_to_ehci (hcd); u32 status; @@ -619,7 +619,7 @@ static irqreturn_t ehci_irq (struct usb_hcd *hcd, struct pt_regs *regs) /* complete the unlinking of some qh [4.15.2.3] */ if (status & STS_IAA) { COUNT (ehci->stats.reclaim); - end_unlink_async (ehci, regs); + end_unlink_async (ehci); bh = 1; } @@ -670,7 +670,7 @@ dead: } if (bh) - ehci_work (ehci, regs); + ehci_work (ehci); spin_unlock (&ehci->lock); return IRQ_HANDLED; } @@ -727,7 +727,7 @@ static void unlink_async (struct ehci_hcd *ehci, struct ehci_qh *qh) /* failfast */ if (!HC_IS_RUNNING (ehci_to_hcd(ehci)->state)) - end_unlink_async (ehci, NULL); + end_unlink_async (ehci); /* defer till later if busy */ else if (ehci->reclaim) { @@ -787,7 +787,7 @@ static int ehci_urb_dequeue (struct usb_hcd *hcd, struct urb *urb) intr_deschedule (ehci, qh); /* FALL THROUGH */ case QH_STATE_IDLE: - qh_completions (ehci, qh, NULL); + qh_completions (ehci, qh); break; default: ehci_dbg (ehci, "bogus qh %p state %d\n", diff --git a/drivers/usb/host/ehci-hub.c b/drivers/usb/host/ehci-hub.c index b2ee13c58517..2012213c0a25 100644 --- a/drivers/usb/host/ehci-hub.c +++ b/drivers/usb/host/ehci-hub.c @@ -48,8 +48,8 @@ static int ehci_bus_suspend (struct usb_hcd *hcd) } ehci->command = readl (&ehci->regs->command); if (ehci->reclaim) - end_unlink_async (ehci, NULL); - ehci_work(ehci, NULL); + end_unlink_async (ehci); + ehci_work(ehci); /* suspend any active/unsuspended ports, maybe allow wakeup */ while (port--) { diff --git a/drivers/usb/host/ehci-pci.c b/drivers/usb/host/ehci-pci.c index 08d0472d4f57..35e3fab6fc4e 100644 --- a/drivers/usb/host/ehci-pci.c +++ b/drivers/usb/host/ehci-pci.c @@ -303,8 +303,8 @@ restart: /* emptying the schedule aborts any urbs */ spin_lock_irq(&ehci->lock); if (ehci->reclaim) - end_unlink_async (ehci, NULL); - ehci_work(ehci, NULL); + end_unlink_async (ehci); + ehci_work(ehci); spin_unlock_irq(&ehci->lock); /* restart; khubd will disconnect devices */ diff --git a/drivers/usb/host/ehci-q.c b/drivers/usb/host/ehci-q.c index 7fc25b6bd7d2..46327272f614 100644 --- a/drivers/usb/host/ehci-q.c +++ b/drivers/usb/host/ehci-q.c @@ -214,7 +214,7 @@ static void qtd_copy_status ( } static void -ehci_urb_done (struct ehci_hcd *ehci, struct urb *urb, struct pt_regs *regs) +ehci_urb_done (struct ehci_hcd *ehci, struct urb *urb) __releases(ehci->lock) __acquires(ehci->lock) { @@ -262,7 +262,7 @@ __acquires(ehci->lock) /* complete() can reenter this HCD */ spin_unlock (&ehci->lock); - usb_hcd_giveback_urb (ehci_to_hcd(ehci), urb, regs); + usb_hcd_giveback_urb (ehci_to_hcd(ehci), urb); spin_lock (&ehci->lock); } @@ -279,7 +279,7 @@ static int qh_schedule (struct ehci_hcd *ehci, struct ehci_qh *qh); */ #define HALT_BIT __constant_cpu_to_le32(QTD_STS_HALT) static unsigned -qh_completions (struct ehci_hcd *ehci, struct ehci_qh *qh, struct pt_regs *regs) +qh_completions (struct ehci_hcd *ehci, struct ehci_qh *qh) { struct ehci_qtd *last = NULL, *end = qh->dummy; struct list_head *entry, *tmp; @@ -317,7 +317,7 @@ qh_completions (struct ehci_hcd *ehci, struct ehci_qh *qh, struct pt_regs *regs) /* clean up any state from previous QTD ...*/ if (last) { if (likely (last->urb != urb)) { - ehci_urb_done (ehci, last->urb, regs); + ehci_urb_done (ehci, last->urb); count++; } ehci_qtd_free (ehci, last); @@ -407,7 +407,7 @@ halt: /* last urb's completion might still need calling */ if (likely (last != NULL)) { - ehci_urb_done (ehci, last->urb, regs); + ehci_urb_done (ehci, last->urb); count++; ehci_qtd_free (ehci, last); } @@ -962,7 +962,7 @@ submit_async ( /* the async qh for the qtds being reclaimed are now unlinked from the HC */ -static void end_unlink_async (struct ehci_hcd *ehci, struct pt_regs *regs) +static void end_unlink_async (struct ehci_hcd *ehci) { struct ehci_qh *qh = ehci->reclaim; struct ehci_qh *next; @@ -979,7 +979,7 @@ static void end_unlink_async (struct ehci_hcd *ehci, struct pt_regs *regs) ehci->reclaim = next; qh->reclaim = NULL; - qh_completions (ehci, qh, regs); + qh_completions (ehci, qh); if (!list_empty (&qh->qtd_list) && HC_IS_RUNNING (ehci_to_hcd(ehci)->state)) @@ -1047,7 +1047,7 @@ static void start_unlink_async (struct ehci_hcd *ehci, struct ehci_qh *qh) /* if (unlikely (qh->reclaim != 0)) * this will recurse, probably not much */ - end_unlink_async (ehci, NULL); + end_unlink_async (ehci); return; } @@ -1059,8 +1059,7 @@ static void start_unlink_async (struct ehci_hcd *ehci, struct ehci_qh *qh) /*-------------------------------------------------------------------------*/ -static void -scan_async (struct ehci_hcd *ehci, struct pt_regs *regs) +static void scan_async (struct ehci_hcd *ehci) { struct ehci_qh *qh; enum ehci_timer_action action = TIMER_IO_WATCHDOG; @@ -1084,7 +1083,7 @@ rescan: */ qh = qh_get (qh); qh->stamp = ehci->stamp; - temp = qh_completions (ehci, qh, regs); + temp = qh_completions (ehci, qh); qh_put (qh); if (temp != 0) { goto rescan; diff --git a/drivers/usb/host/ehci-sched.c b/drivers/usb/host/ehci-sched.c index e5e9c653c907..65c402a0fa7a 100644 --- a/drivers/usb/host/ehci-sched.c +++ b/drivers/usb/host/ehci-sched.c @@ -1553,8 +1553,7 @@ itd_link_urb ( static unsigned itd_complete ( struct ehci_hcd *ehci, - struct ehci_itd *itd, - struct pt_regs *regs + struct ehci_itd *itd ) { struct urb *urb = itd->urb; struct usb_iso_packet_descriptor *desc; @@ -1613,7 +1612,7 @@ itd_complete ( /* give urb back to the driver ... can be out-of-order */ dev = urb->dev; - ehci_urb_done (ehci, urb, regs); + ehci_urb_done (ehci, urb); urb = NULL; /* defer stopping schedule; completion can submit */ @@ -1930,8 +1929,7 @@ sitd_link_urb ( static unsigned sitd_complete ( struct ehci_hcd *ehci, - struct ehci_sitd *sitd, - struct pt_regs *regs + struct ehci_sitd *sitd ) { struct urb *urb = sitd->urb; struct usb_iso_packet_descriptor *desc; @@ -1978,7 +1976,7 @@ sitd_complete ( /* give urb back to the driver */ dev = urb->dev; - ehci_urb_done (ehci, urb, regs); + ehci_urb_done (ehci, urb); urb = NULL; /* defer stopping schedule; completion can submit */ @@ -2065,8 +2063,7 @@ sitd_submit (struct ehci_hcd *ehci, struct urb *urb, gfp_t mem_flags) static inline unsigned sitd_complete ( struct ehci_hcd *ehci, - struct ehci_sitd *sitd, - struct pt_regs *regs + struct ehci_sitd *sitd ) { ehci_err (ehci, "sitd_complete %p?\n", sitd); return 0; @@ -2077,7 +2074,7 @@ sitd_complete ( /*-------------------------------------------------------------------------*/ static void -scan_periodic (struct ehci_hcd *ehci, struct pt_regs *regs) +scan_periodic (struct ehci_hcd *ehci) { unsigned frame, clock, now_uframe, mod; unsigned modified; @@ -2131,7 +2128,7 @@ restart: temp.qh = qh_get (q.qh); type = Q_NEXT_TYPE (q.qh->hw_next); q = q.qh->qh_next; - modified = qh_completions (ehci, temp.qh, regs); + modified = qh_completions (ehci, temp.qh); if (unlikely (list_empty (&temp.qh->qtd_list))) intr_deschedule (ehci, temp.qh); qh_put (temp.qh); @@ -2169,7 +2166,7 @@ restart: *hw_p = q.itd->hw_next; type = Q_NEXT_TYPE (q.itd->hw_next); wmb(); - modified = itd_complete (ehci, q.itd, regs); + modified = itd_complete (ehci, q.itd); q = *q_p; break; case Q_TYPE_SITD: @@ -2185,7 +2182,7 @@ restart: *hw_p = q.sitd->hw_next; type = Q_NEXT_TYPE (q.sitd->hw_next); wmb(); - modified = sitd_complete (ehci, q.sitd, regs); + modified = sitd_complete (ehci, q.sitd); q = *q_p; break; default: diff --git a/drivers/usb/host/hc_crisv10.c b/drivers/usb/host/hc_crisv10.c index 61e571782cf7..87eca6aeacf2 100644 --- a/drivers/usb/host/hc_crisv10.c +++ b/drivers/usb/host/hc_crisv10.c @@ -478,9 +478,9 @@ static int etrax_usb_submit_urb(struct urb *urb, unsigned mem_flags); static int etrax_usb_unlink_urb(struct urb *urb, int status); static int etrax_usb_get_frame_number(struct usb_device *usb_dev); -static irqreturn_t etrax_usb_tx_interrupt(int irq, void *vhc, struct pt_regs *regs); -static irqreturn_t etrax_usb_rx_interrupt(int irq, void *vhc, struct pt_regs *regs); -static irqreturn_t etrax_usb_hc_interrupt_top_half(int irq, void *vhc, struct pt_regs *regs); +static irqreturn_t etrax_usb_tx_interrupt(int irq, void *vhc); +static irqreturn_t etrax_usb_rx_interrupt(int irq, void *vhc); +static irqreturn_t etrax_usb_hc_interrupt_top_half(int irq, void *vhc); static void etrax_usb_hc_interrupt_bottom_half(void *data); static void etrax_usb_isoc_descr_interrupt_bottom_half(void *data); @@ -1573,7 +1573,7 @@ static int etrax_usb_get_frame_number(struct usb_device *usb_dev) return (*R_USB_FM_NUMBER & 0x7ff); } -static irqreturn_t etrax_usb_tx_interrupt(int irq, void *vhc, struct pt_regs *regs) +static irqreturn_t etrax_usb_tx_interrupt(int irq, void *vhc) { DBFENTER; @@ -1839,7 +1839,7 @@ static void etrax_usb_isoc_descr_interrupt_bottom_half(void *data) -static irqreturn_t etrax_usb_rx_interrupt(int irq, void *vhc, struct pt_regs *regs) +static irqreturn_t etrax_usb_rx_interrupt(int irq, void *vhc) { struct urb *urb; etrax_urb_priv_t *urb_priv; @@ -3280,7 +3280,7 @@ static void etrax_usb_complete_urb(struct urb *urb, int status) -static irqreturn_t etrax_usb_hc_interrupt_top_half(int irq, void *vhc, struct pt_regs *regs) +static irqreturn_t etrax_usb_hc_interrupt_top_half(int irq, void *vhc) { usb_interrupt_registers_t *reg; unsigned long flags; diff --git a/drivers/usb/host/isp116x-hcd.c b/drivers/usb/host/isp116x-hcd.c index a72e041df8e7..2718b5dc4ec1 100644 --- a/drivers/usb/host/isp116x-hcd.c +++ b/drivers/usb/host/isp116x-hcd.c @@ -418,7 +418,7 @@ static void postproc_atl_queue(struct isp116x *isp116x) processed urbs. */ static void finish_request(struct isp116x *isp116x, struct isp116x_ep *ep, - struct urb *urb, struct pt_regs *regs) + struct urb *urb) __releases(isp116x->lock) __acquires(isp116x->lock) { unsigned i; @@ -432,7 +432,7 @@ __releases(isp116x->lock) __acquires(isp116x->lock) urb_dbg(urb, "Finish"); spin_unlock(&isp116x->lock); - usb_hcd_giveback_urb(isp116x_to_hcd(isp116x), urb, regs); + usb_hcd_giveback_urb(isp116x_to_hcd(isp116x), urb); spin_lock(&isp116x->lock); /* take idle endpoints out of the schedule */ @@ -568,7 +568,7 @@ static void start_atl_transfers(struct isp116x *isp116x) /* Finish the processed transfers */ -static void finish_atl_transfers(struct isp116x *isp116x, struct pt_regs *regs) +static void finish_atl_transfers(struct isp116x *isp116x) { struct isp116x_ep *ep; struct urb *urb; @@ -590,12 +590,12 @@ static void finish_atl_transfers(struct isp116x *isp116x, struct pt_regs *regs) occured, while URB_SHORT_NOT_OK was set */ if (urb && urb->status != -EINPROGRESS && ep->nextpid != USB_PID_ACK) - finish_request(isp116x, ep, urb, regs); + finish_request(isp116x, ep, urb); } atomic_dec(&isp116x->atl_finishing); } -static irqreturn_t isp116x_irq(struct usb_hcd *hcd, struct pt_regs *regs) +static irqreturn_t isp116x_irq(struct usb_hcd *hcd) { struct isp116x *isp116x = hcd_to_isp116x(hcd); u16 irqstat; @@ -608,7 +608,7 @@ static irqreturn_t isp116x_irq(struct usb_hcd *hcd, struct pt_regs *regs) if (irqstat & (HCuPINT_ATL | HCuPINT_SOF)) { ret = IRQ_HANDLED; - finish_atl_transfers(isp116x, regs); + finish_atl_transfers(isp116x); } if (irqstat & HCuPINT_OPR) { @@ -824,7 +824,7 @@ static int isp116x_urb_enqueue(struct usb_hcd *hcd, spin_lock(&urb->lock); if (urb->status != -EINPROGRESS) { spin_unlock(&urb->lock); - finish_request(isp116x, ep, urb, NULL); + finish_request(isp116x, ep, urb); ret = 0; goto fail; } @@ -870,7 +870,7 @@ static int isp116x_urb_dequeue(struct usb_hcd *hcd, struct urb *urb) } if (urb) - finish_request(isp116x, ep, urb, NULL); + finish_request(isp116x, ep, urb); spin_unlock_irqrestore(&isp116x->lock, flags); return 0; diff --git a/drivers/usb/host/ohci-hcd.c b/drivers/usb/host/ohci-hcd.c index d1d68c402251..9be6b303e784 100644 --- a/drivers/usb/host/ohci-hcd.c +++ b/drivers/usb/host/ohci-hcd.c @@ -261,7 +261,7 @@ static int ohci_urb_enqueue ( if (urb->status != -EINPROGRESS) { spin_unlock (&urb->lock); urb->hcpriv = urb_priv; - finish_urb (ohci, urb, NULL); + finish_urb (ohci, urb); retval = 0; goto fail; } @@ -337,7 +337,7 @@ static int ohci_urb_dequeue (struct usb_hcd *hcd, struct urb *urb) * any more ... just clean up every urb's memory. */ if (urb->hcpriv) - finish_urb (ohci, urb, NULL); + finish_urb (ohci, urb); } spin_unlock_irqrestore (&ohci->lock, flags); return 0; @@ -369,7 +369,7 @@ rescan: if (!HC_IS_RUNNING (hcd->state)) { sanitize: ed->state = ED_IDLE; - finish_unlinks (ohci, 0, NULL); + finish_unlinks (ohci, 0); } switch (ed->state) { @@ -691,7 +691,7 @@ retry: /* an interrupt happens */ -static irqreturn_t ohci_irq (struct usb_hcd *hcd, struct pt_regs *ptregs) +static irqreturn_t ohci_irq (struct usb_hcd *hcd) { struct ohci_hcd *ohci = hcd_to_ohci (hcd); struct ohci_regs __iomem *regs = ohci->regs; @@ -747,7 +747,7 @@ static irqreturn_t ohci_irq (struct usb_hcd *hcd, struct pt_regs *ptregs) if (HC_IS_RUNNING(hcd->state)) ohci_writel (ohci, OHCI_INTR_WDH, ®s->intrdisable); spin_lock (&ohci->lock); - dl_done_list (ohci, ptregs); + dl_done_list (ohci); spin_unlock (&ohci->lock); if (HC_IS_RUNNING(hcd->state)) ohci_writel (ohci, OHCI_INTR_WDH, ®s->intrenable); @@ -760,7 +760,7 @@ static irqreturn_t ohci_irq (struct usb_hcd *hcd, struct pt_regs *ptregs) */ spin_lock (&ohci->lock); if (ohci->ed_rm_list) - finish_unlinks (ohci, ohci_frame_no(ohci), ptregs); + finish_unlinks (ohci, ohci_frame_no(ohci)); if ((ints & OHCI_INTR_SF) != 0 && !ohci->ed_rm_list && HC_IS_RUNNING(hcd->state)) ohci_writel (ohci, OHCI_INTR_SF, ®s->intrdisable); @@ -852,7 +852,7 @@ static int ohci_restart (struct ohci_hcd *ohci) urb->status = -ESHUTDOWN; spin_unlock (&urb->lock); } - finish_unlinks (ohci, 0, NULL); + finish_unlinks (ohci, 0); spin_unlock_irq(&ohci->lock); /* paranoia, in case that didn't work: */ diff --git a/drivers/usb/host/ohci-hub.c b/drivers/usb/host/ohci-hub.c index ec75774abeac..6f113596af66 100644 --- a/drivers/usb/host/ohci-hub.c +++ b/drivers/usb/host/ohci-hub.c @@ -47,8 +47,8 @@ static void ohci_rhsc_enable (struct usb_hcd *hcd) #define OHCI_SCHED_ENABLES \ (OHCI_CTRL_CLE|OHCI_CTRL_BLE|OHCI_CTRL_PLE|OHCI_CTRL_IE) -static void dl_done_list (struct ohci_hcd *, struct pt_regs *); -static void finish_unlinks (struct ohci_hcd *, u16 , struct pt_regs *); +static void dl_done_list (struct ohci_hcd *); +static void finish_unlinks (struct ohci_hcd *, u16); static int ohci_rh_suspend (struct ohci_hcd *ohci, int autostop) __releases(ohci->lock) @@ -94,8 +94,8 @@ __acquires(ohci->lock) msleep (8); spin_lock_irq (&ohci->lock); } - dl_done_list (ohci, NULL); - finish_unlinks (ohci, ohci_frame_no(ohci), NULL); + dl_done_list (ohci); + finish_unlinks (ohci, ohci_frame_no(ohci)); /* maybe resume can wake root hub */ if (device_may_wakeup(&ohci_to_hcd(ohci)->self.root_hub->dev) || diff --git a/drivers/usb/host/ohci-q.c b/drivers/usb/host/ohci-q.c index e372306ed0da..e08d1a2664e6 100644 --- a/drivers/usb/host/ohci-q.c +++ b/drivers/usb/host/ohci-q.c @@ -7,6 +7,8 @@ * This file is licenced under the GPL. */ +#include <linux/irq.h> + static void urb_free_priv (struct ohci_hcd *hc, urb_priv_t *urb_priv) { int last = urb_priv->length - 1; @@ -34,7 +36,7 @@ static void urb_free_priv (struct ohci_hcd *hc, urb_priv_t *urb_priv) * PRECONDITION: ohci lock held, irqs blocked. */ static void -finish_urb (struct ohci_hcd *ohci, struct urb *urb, struct pt_regs *regs) +finish_urb (struct ohci_hcd *ohci, struct urb *urb) __releases(ohci->lock) __acquires(ohci->lock) { @@ -73,7 +75,7 @@ __acquires(ohci->lock) /* urb->complete() can reenter this HCD */ spin_unlock (&ohci->lock); - usb_hcd_giveback_urb (ohci_to_hcd(ohci), urb, regs); + usb_hcd_giveback_urb (ohci_to_hcd(ohci), urb); spin_lock (&ohci->lock); /* stop periodic dma if it's not needed */ @@ -910,7 +912,7 @@ static struct td *dl_reverse_done_list (struct ohci_hcd *ohci) /* there are some urbs/eds to unlink; called in_irq(), with HCD locked */ static void -finish_unlinks (struct ohci_hcd *ohci, u16 tick, struct pt_regs *regs) +finish_unlinks (struct ohci_hcd *ohci, u16 tick) { struct ed *ed, **last; @@ -923,7 +925,7 @@ rescan_all: /* only take off EDs that the HC isn't using, accounting for * frame counter wraps and EDs with partially retired TDs */ - if (likely (regs && HC_IS_RUNNING(ohci_to_hcd(ohci)->state))) { + if (likely (get_irq_regs() && HC_IS_RUNNING(ohci_to_hcd(ohci)->state))) { if (tick_before (tick, ed->tick)) { skip_ed: last = &ed->ed_next; @@ -990,7 +992,7 @@ rescan_this: /* if URB is done, clean up */ if (urb_priv->td_cnt == urb_priv->length) { modified = completed = 1; - finish_urb (ohci, urb, regs); + finish_urb (ohci, urb); } } if (completed && !list_empty (&ed->td_list)) @@ -1068,7 +1070,7 @@ rescan_this: * scanning the (re-reversed) donelist as this does. */ static void -dl_done_list (struct ohci_hcd *ohci, struct pt_regs *regs) +dl_done_list (struct ohci_hcd *ohci) { struct td *td = dl_reverse_done_list (ohci); @@ -1084,7 +1086,7 @@ dl_done_list (struct ohci_hcd *ohci, struct pt_regs *regs) /* If all this urb's TDs are done, call complete() */ if (urb_priv->td_cnt == urb_priv->length) - finish_urb (ohci, urb, regs); + finish_urb (ohci, urb); /* clean schedule: unlink EDs that are no longer busy */ if (list_empty (&ed->td_list)) { diff --git a/drivers/usb/host/sl811-hcd.c b/drivers/usb/host/sl811-hcd.c index 3a586aab3939..5fa5647ea095 100644 --- a/drivers/usb/host/sl811-hcd.c +++ b/drivers/usb/host/sl811-hcd.c @@ -428,7 +428,6 @@ static void finish_request( struct sl811 *sl811, struct sl811h_ep *ep, struct urb *urb, - struct pt_regs *regs, int status ) __releases(sl811->lock) __acquires(sl811->lock) { @@ -444,7 +443,7 @@ static void finish_request( spin_unlock(&urb->lock); spin_unlock(&sl811->lock); - usb_hcd_giveback_urb(sl811_to_hcd(sl811), urb, regs); + usb_hcd_giveback_urb(sl811_to_hcd(sl811), urb); spin_lock(&sl811->lock); /* leave active endpoints in the schedule */ @@ -484,7 +483,7 @@ static void finish_request( } static void -done(struct sl811 *sl811, struct sl811h_ep *ep, u8 bank, struct pt_regs *regs) +done(struct sl811 *sl811, struct sl811h_ep *ep, u8 bank) { u8 status; struct urb *urb; @@ -608,7 +607,7 @@ done(struct sl811 *sl811, struct sl811h_ep *ep, u8 bank, struct pt_regs *regs) } if (urb && (urbstat != -EINPROGRESS || urb->status != -EINPROGRESS)) - finish_request(sl811, ep, urb, regs, urbstat); + finish_request(sl811, ep, urb, urbstat); } static inline u8 checkdone(struct sl811 *sl811) @@ -641,7 +640,7 @@ static inline u8 checkdone(struct sl811 *sl811) return irqstat; } -static irqreturn_t sl811h_irq(struct usb_hcd *hcd, struct pt_regs *regs) +static irqreturn_t sl811h_irq(struct usb_hcd *hcd) { struct sl811 *sl811 = hcd_to_sl811(hcd); u8 irqstat; @@ -670,13 +669,13 @@ retry: * issued ... that's fine if they're different endpoints. */ if (irqstat & SL11H_INTMASK_DONE_A) { - done(sl811, sl811->active_a, SL811_EP_A(SL811_HOST_BUF), regs); + done(sl811, sl811->active_a, SL811_EP_A(SL811_HOST_BUF)); sl811->active_a = NULL; sl811->stat_a++; } #ifdef USE_B if (irqstat & SL11H_INTMASK_DONE_B) { - done(sl811, sl811->active_b, SL811_EP_B(SL811_HOST_BUF), regs); + done(sl811, sl811->active_b, SL811_EP_B(SL811_HOST_BUF)); sl811->active_b = NULL; sl811->stat_b++; } @@ -723,7 +722,7 @@ retry: container_of(sl811->active_a ->hep->urb_list.next, struct urb, urb_list), - NULL, -ESHUTDOWN); + -ESHUTDOWN); sl811->active_a = NULL; } #ifdef USE_B @@ -957,7 +956,7 @@ static int sl811h_urb_enqueue( spin_lock(&urb->lock); if (urb->status != -EINPROGRESS) { spin_unlock(&urb->lock); - finish_request(sl811, ep, urb, NULL, 0); + finish_request(sl811, ep, urb, 0); retval = 0; goto fail; } @@ -1026,7 +1025,7 @@ static int sl811h_urb_dequeue(struct usb_hcd *hcd, struct urb *urb) } if (urb) - finish_request(sl811, ep, urb, NULL, 0); + finish_request(sl811, ep, urb, 0); else VDBG("dequeue, urb %p active %s; wait4irq\n", urb, (sl811->active_a == ep) ? "A" : "B"); @@ -1083,7 +1082,7 @@ sl811h_hub_status_data(struct usb_hcd *hcd, char *buf) */ local_irq_save(flags); if (!timer_pending(&sl811->timer)) { - if (sl811h_irq( /* ~0, */ hcd, NULL) != IRQ_NONE) + if (sl811h_irq( /* ~0, */ hcd) != IRQ_NONE) sl811->stat_lost++; } local_irq_restore(flags); diff --git a/drivers/usb/host/u132-hcd.c b/drivers/usb/host/u132-hcd.c index 0a315200b331..32c635ecbf31 100644 --- a/drivers/usb/host/u132-hcd.c +++ b/drivers/usb/host/u132-hcd.c @@ -557,7 +557,7 @@ static void u132_hcd_giveback_urb(struct u132 *u132, struct u132_endp *endp, u132_ring_queue_work(u132, ring, 0); up(&u132->scheduler_lock); u132_endp_put_kref(u132, endp); - usb_hcd_giveback_urb(hcd, urb, NULL); + usb_hcd_giveback_urb(hcd, urb); return; } @@ -590,7 +590,7 @@ static void u132_hcd_abandon_urb(struct u132 *u132, struct u132_endp *endp, endp->active = 0; spin_unlock_irqrestore(&endp->queue_lock.slock, irqs); kfree(urbq); - } usb_hcd_giveback_urb(hcd, urb, NULL); + } usb_hcd_giveback_urb(hcd, urb); return; } @@ -2434,7 +2434,7 @@ static int dequeue_from_overflow_chain(struct u132 *u132, endp->queue_size -= 1; urb->error_count = 0; urb->hcpriv = NULL; - usb_hcd_giveback_urb(hcd, urb, NULL); + usb_hcd_giveback_urb(hcd, urb); return 0; } else continue; @@ -2512,7 +2512,7 @@ static int u132_endp_urb_dequeue(struct u132 *u132, struct u132_endp *endp, kfree(urbq); } urb->error_count = 0; urb->hcpriv = NULL; - usb_hcd_giveback_urb(hcd, urb, NULL); + usb_hcd_giveback_urb(hcd, urb); return 0; } else if (list_empty(&endp->urb_more)) { dev_err(&u132->platform_dev->dev, "urb=%p not found in " diff --git a/drivers/usb/host/uhci-hcd.c b/drivers/usb/host/uhci-hcd.c index eb4eab98e8bf..45ee6920a850 100644 --- a/drivers/usb/host/uhci-hcd.c +++ b/drivers/usb/host/uhci-hcd.c @@ -252,7 +252,7 @@ __acquires(uhci->lock) uhci->is_stopped = UHCI_IS_STOPPED; uhci_to_hcd(uhci)->poll_rh = !int_enable; - uhci_scan_schedule(uhci, NULL); + uhci_scan_schedule(uhci); uhci_fsbr_off(uhci); } @@ -309,7 +309,7 @@ __acquires(uhci->lock) mod_timer(&uhci_to_hcd(uhci)->rh_timer, jiffies); } -static irqreturn_t uhci_irq(struct usb_hcd *hcd, struct pt_regs *regs) +static irqreturn_t uhci_irq(struct usb_hcd *hcd) { struct uhci_hcd *uhci = hcd_to_uhci(hcd); unsigned short status; @@ -358,7 +358,7 @@ static irqreturn_t uhci_irq(struct usb_hcd *hcd, struct pt_regs *regs) usb_hcd_poll_rh_status(hcd); else { spin_lock_irqsave(&uhci->lock, flags); - uhci_scan_schedule(uhci, regs); + uhci_scan_schedule(uhci); spin_unlock_irqrestore(&uhci->lock, flags); } @@ -671,7 +671,7 @@ static void uhci_stop(struct usb_hcd *hcd) spin_lock_irq(&uhci->lock); if (test_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags) && !uhci->dead) uhci_hc_died(uhci); - uhci_scan_schedule(uhci, NULL); + uhci_scan_schedule(uhci); spin_unlock_irq(&uhci->lock); del_timer_sync(&uhci->fsbr_timer); diff --git a/drivers/usb/host/uhci-hub.c b/drivers/usb/host/uhci-hub.c index 16fb72eb6fc9..f8347f1a10b6 100644 --- a/drivers/usb/host/uhci-hub.c +++ b/drivers/usb/host/uhci-hub.c @@ -176,7 +176,7 @@ static int uhci_hub_status_data(struct usb_hcd *hcd, char *buf) spin_lock_irqsave(&uhci->lock, flags); - uhci_scan_schedule(uhci, NULL); + uhci_scan_schedule(uhci); if (!test_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags) || uhci->dead) goto done; uhci_check_ports(uhci); diff --git a/drivers/usb/host/uhci-q.c b/drivers/usb/host/uhci-q.c index 431e8f31f1a9..06115f22a4fa 100644 --- a/drivers/usb/host/uhci-q.c +++ b/drivers/usb/host/uhci-q.c @@ -1244,7 +1244,7 @@ done: * Finish unlinking an URB and give it back */ static void uhci_giveback_urb(struct uhci_hcd *uhci, struct uhci_qh *qh, - struct urb *urb, struct pt_regs *regs) + struct urb *urb) __releases(uhci->lock) __acquires(uhci->lock) { @@ -1293,7 +1293,7 @@ __acquires(uhci->lock) } spin_unlock(&uhci->lock); - usb_hcd_giveback_urb(uhci_to_hcd(uhci), urb, regs); + usb_hcd_giveback_urb(uhci_to_hcd(uhci), urb); spin_lock(&uhci->lock); /* If the queue is now empty, we can unlink the QH and give up its @@ -1313,8 +1313,7 @@ __acquires(uhci->lock) (qh->state == QH_STATE_UNLINKING && \ uhci->frame_number + uhci->is_stopped != qh->unlink_frame) -static void uhci_scan_qh(struct uhci_hcd *uhci, struct uhci_qh *qh, - struct pt_regs *regs) +static void uhci_scan_qh(struct uhci_hcd *uhci, struct uhci_qh *qh) { struct urb_priv *urbp; struct urb *urb; @@ -1347,7 +1346,7 @@ static void uhci_scan_qh(struct uhci_hcd *uhci, struct uhci_qh *qh, return; } - uhci_giveback_urb(uhci, qh, urb, regs); + uhci_giveback_urb(uhci, qh, urb); if (status < 0 && qh->type != USB_ENDPOINT_XFER_ISOC) break; } @@ -1372,7 +1371,7 @@ restart: qh->is_stopped = 0; return; } - uhci_giveback_urb(uhci, qh, urb, regs); + uhci_giveback_urb(uhci, qh, urb); goto restart; } } @@ -1487,7 +1486,7 @@ done: /* * Process events in the schedule, but only in one thread at a time */ -static void uhci_scan_schedule(struct uhci_hcd *uhci, struct pt_regs *regs) +static void uhci_scan_schedule(struct uhci_hcd *uhci) { int i; struct uhci_qh *qh; @@ -1515,7 +1514,7 @@ rescan: struct uhci_qh, node); if (uhci_advance_check(uhci, qh)) { - uhci_scan_qh(uhci, qh, regs); + uhci_scan_qh(uhci, qh); if (qh->state == QH_STATE_ACTIVE) { uhci_urbp_wants_fsbr(uhci, list_entry(qh->queue.next, struct urb_priv, node)); diff --git a/drivers/usb/image/mdc800.c b/drivers/usb/image/mdc800.c index ca6305c1d64c..63a84bbc310d 100644 --- a/drivers/usb/image/mdc800.c +++ b/drivers/usb/image/mdc800.c @@ -280,7 +280,7 @@ static int mdc800_isReady (char *ch) /* * USB IRQ Handler for InputLine */ -static void mdc800_usb_irq (struct urb *urb, struct pt_regs *res) +static void mdc800_usb_irq (struct urb *urb) { int data_received=0, wake_up; unsigned char* b=urb->transfer_buffer; @@ -374,7 +374,7 @@ static int mdc800_usb_waitForIRQ (int mode, int msec) /* * The write_urb callback function */ -static void mdc800_usb_write_notify (struct urb *urb, struct pt_regs *res) +static void mdc800_usb_write_notify (struct urb *urb) { struct mdc800_data* mdc800=urb->context; @@ -394,7 +394,7 @@ static void mdc800_usb_write_notify (struct urb *urb, struct pt_regs *res) /* * The download_urb callback function */ -static void mdc800_usb_download_notify (struct urb *urb, struct pt_regs *res) +static void mdc800_usb_download_notify (struct urb *urb) { struct mdc800_data* mdc800=urb->context; diff --git a/drivers/usb/image/microtek.c b/drivers/usb/image/microtek.c index 5f861331932a..3038ed0700d3 100644 --- a/drivers/usb/image/microtek.c +++ b/drivers/usb/image/microtek.c @@ -370,7 +370,7 @@ static int mts_scsi_queuecommand(struct scsi_cmnd *srb, mts_scsi_cmnd_callback callback); static void mts_transfer_cleanup( struct urb *transfer ); -static void mts_do_sg(struct urb * transfer, struct pt_regs *regs); +static void mts_do_sg(struct urb * transfer); static inline void mts_int_submit_urb (struct urb* transfer, @@ -417,7 +417,7 @@ static void mts_transfer_cleanup( struct urb *transfer ) } -static void mts_transfer_done( struct urb *transfer, struct pt_regs *regs ) +static void mts_transfer_done( struct urb *transfer ) { MTS_INT_INIT(); @@ -443,7 +443,7 @@ static void mts_get_status( struct urb *transfer ) mts_transfer_done ); } -static void mts_data_done( struct urb* transfer, struct pt_regs *regs ) +static void mts_data_done( struct urb* transfer ) /* Interrupt context! */ { MTS_INT_INIT(); @@ -460,7 +460,7 @@ static void mts_data_done( struct urb* transfer, struct pt_regs *regs ) } -static void mts_command_done( struct urb *transfer, struct pt_regs *regs ) +static void mts_command_done( struct urb *transfer ) /* Interrupt context! */ { MTS_INT_INIT(); @@ -501,7 +501,7 @@ static void mts_command_done( struct urb *transfer, struct pt_regs *regs ) return; } -static void mts_do_sg (struct urb* transfer, struct pt_regs *regs) +static void mts_do_sg (struct urb* transfer) { struct scatterlist * sg; MTS_INT_INIT(); diff --git a/drivers/usb/input/acecad.c b/drivers/usb/input/acecad.c index d83603ba40ae..0096373b5f98 100644 --- a/drivers/usb/input/acecad.c +++ b/drivers/usb/input/acecad.c @@ -58,7 +58,7 @@ struct usb_acecad { dma_addr_t data_dma; }; -static void usb_acecad_irq(struct urb *urb, struct pt_regs *regs) +static void usb_acecad_irq(struct urb *urb) { struct usb_acecad *acecad = urb->context; unsigned char *data = acecad->data; diff --git a/drivers/usb/input/aiptek.c b/drivers/usb/input/aiptek.c index b138dae2b055..bf428184608f 100644 --- a/drivers/usb/input/aiptek.c +++ b/drivers/usb/input/aiptek.c @@ -396,7 +396,7 @@ static int aiptek_convert_from_2s_complement(unsigned char c) * replaced with the input_sync() method (which emits EV_SYN.) */ -static void aiptek_irq(struct urb *urb, struct pt_regs *regs) +static void aiptek_irq(struct urb *urb) { struct aiptek *aiptek = urb->context; unsigned char *data = aiptek->data; @@ -442,8 +442,6 @@ static void aiptek_irq(struct urb *urb, struct pt_regs *regs) aiptek->diagnostic = AIPTEK_DIAGNOSTIC_SENDING_RELATIVE_IN_ABSOLUTE; } else { - input_regs(inputdev, regs); - x = aiptek_convert_from_2s_complement(data[2]); y = aiptek_convert_from_2s_complement(data[3]); @@ -488,8 +486,6 @@ static void aiptek_irq(struct urb *urb, struct pt_regs *regs) (aiptek->curSetting.pointerMode)) { aiptek->diagnostic = AIPTEK_DIAGNOSTIC_TOOL_DISALLOWED; } else { - input_regs(inputdev, regs); - x = le16_to_cpu(get_unaligned((__le16 *) (data + 1))); y = le16_to_cpu(get_unaligned((__le16 *) (data + 3))); z = le16_to_cpu(get_unaligned((__le16 *) (data + 6))); @@ -568,7 +564,6 @@ static void aiptek_irq(struct urb *urb, struct pt_regs *regs) (aiptek->curSetting.pointerMode)) { aiptek->diagnostic = AIPTEK_DIAGNOSTIC_TOOL_DISALLOWED; } else { - input_regs(inputdev, regs); x = le16_to_cpu(get_unaligned((__le16 *) (data + 1))); y = le16_to_cpu(get_unaligned((__le16 *) (data + 3))); @@ -631,8 +626,6 @@ static void aiptek_irq(struct urb *urb, struct pt_regs *regs) z = le16_to_cpu(get_unaligned((__le16 *) (data + 4))); if (dv != 0) { - input_regs(inputdev, regs); - /* If we've not already sent a tool_button_?? code, do * so now. Then set FIRED_BIT so it won't be resent unless * the user forces FIRED_BIT off. @@ -681,8 +674,6 @@ static void aiptek_irq(struct urb *urb, struct pt_regs *regs) macro = data[3]; if (dv != 0) { - input_regs(inputdev, regs); - /* If we've not already sent a tool_button_?? code, do * so now. Then set FIRED_BIT so it won't be resent unless * the user forces FIRED_BIT off. @@ -726,8 +717,6 @@ static void aiptek_irq(struct urb *urb, struct pt_regs *regs) */ else if (data[0] == 6) { macro = le16_to_cpu(get_unaligned((__le16 *) (data + 1))); - input_regs(inputdev, regs); - if (macro > 0) { input_report_key(inputdev, macroKeyEvents[macro - 1], 0); diff --git a/drivers/usb/input/appletouch.c b/drivers/usb/input/appletouch.c index 0aa9cc2bfd69..4c213513484d 100644 --- a/drivers/usb/input/appletouch.c +++ b/drivers/usb/input/appletouch.c @@ -210,7 +210,7 @@ static inline void atp_report_fingers(struct input_dev *input, int fingers) input_report_key(input, BTN_TOOL_TRIPLETAP, fingers > 2); } -static void atp_complete(struct urb* urb, struct pt_regs* regs) +static void atp_complete(struct urb* urb) { int x, y, x_z, y_z, x_f, y_f; int retval, i, j; diff --git a/drivers/usb/input/ati_remote.c b/drivers/usb/input/ati_remote.c index 3558d7ed99b9..f659f3028ad2 100644 --- a/drivers/usb/input/ati_remote.c +++ b/drivers/usb/input/ati_remote.c @@ -283,9 +283,9 @@ static void ati_remote_dump (unsigned char *data, unsigned int actual_length); static int ati_remote_open (struct input_dev *inputdev); static void ati_remote_close (struct input_dev *inputdev); static int ati_remote_sendpacket (struct ati_remote *ati_remote, u16 cmd, unsigned char *data); -static void ati_remote_irq_out (struct urb *urb, struct pt_regs *regs); -static void ati_remote_irq_in (struct urb *urb, struct pt_regs *regs); -static void ati_remote_input_report (struct urb *urb, struct pt_regs *regs); +static void ati_remote_irq_out (struct urb *urb); +static void ati_remote_irq_in (struct urb *urb); +static void ati_remote_input_report (struct urb *urb); static int ati_remote_initialize (struct ati_remote *ati_remote); static int ati_remote_probe (struct usb_interface *interface, const struct usb_device_id *id); static void ati_remote_disconnect (struct usb_interface *interface); @@ -344,7 +344,7 @@ static void ati_remote_close(struct input_dev *inputdev) /* * ati_remote_irq_out */ -static void ati_remote_irq_out(struct urb *urb, struct pt_regs *regs) +static void ati_remote_irq_out(struct urb *urb) { struct ati_remote *ati_remote = urb->context; @@ -453,7 +453,7 @@ static int ati_remote_compute_accel(struct ati_remote *ati_remote) /* * ati_remote_report_input */ -static void ati_remote_input_report(struct urb *urb, struct pt_regs *regs) +static void ati_remote_input_report(struct urb *urb) { struct ati_remote *ati_remote = urb->context; unsigned char *data= ati_remote->inbuf; @@ -491,7 +491,6 @@ static void ati_remote_input_report(struct urb *urb, struct pt_regs *regs) remote_num, data[1], data[2], index, ati_remote_tbl[index].code); if (ati_remote_tbl[index].kind == KIND_LITERAL) { - input_regs(dev, regs); input_event(dev, ati_remote_tbl[index].type, ati_remote_tbl[index].code, ati_remote_tbl[index].value); @@ -520,7 +519,6 @@ static void ati_remote_input_report(struct urb *urb, struct pt_regs *regs) return; - input_regs(dev, regs); input_event(dev, ati_remote_tbl[index].type, ati_remote_tbl[index].code, 1); input_sync(dev); @@ -537,7 +535,6 @@ static void ati_remote_input_report(struct urb *urb, struct pt_regs *regs) */ acc = ati_remote_compute_accel(ati_remote); - input_regs(dev, regs); switch (ati_remote_tbl[index].kind) { case KIND_ACCEL: input_event(dev, ati_remote_tbl[index].type, @@ -575,14 +572,14 @@ static void ati_remote_input_report(struct urb *urb, struct pt_regs *regs) /* * ati_remote_irq_in */ -static void ati_remote_irq_in(struct urb *urb, struct pt_regs *regs) +static void ati_remote_irq_in(struct urb *urb) { struct ati_remote *ati_remote = urb->context; int retval; switch (urb->status) { case 0: /* success */ - ati_remote_input_report(urb, regs); + ati_remote_input_report(urb); break; case -ECONNRESET: /* unlink */ case -ENOENT: diff --git a/drivers/usb/input/ati_remote2.c b/drivers/usb/input/ati_remote2.c index ea71de81ca6b..f982a2b4a7f9 100644 --- a/drivers/usb/input/ati_remote2.c +++ b/drivers/usb/input/ati_remote2.c @@ -142,7 +142,7 @@ static void ati_remote2_close(struct input_dev *idev) usb_kill_urb(ar2->urb[1]); } -static void ati_remote2_input_mouse(struct ati_remote2 *ar2, struct pt_regs *regs) +static void ati_remote2_input_mouse(struct ati_remote2 *ar2) { struct input_dev *idev = ar2->idev; u8 *data = ar2->buf[0]; @@ -157,7 +157,6 @@ static void ati_remote2_input_mouse(struct ati_remote2 *ar2, struct pt_regs *reg if (!((1 << data[0]) & mode_mask)) return; - input_regs(idev, regs); input_event(idev, EV_REL, REL_X, (s8) data[1]); input_event(idev, EV_REL, REL_Y, (s8) data[2]); input_sync(idev); @@ -174,7 +173,7 @@ static int ati_remote2_lookup(unsigned int hw_code) return -1; } -static void ati_remote2_input_key(struct ati_remote2 *ar2, struct pt_regs *regs) +static void ati_remote2_input_key(struct ati_remote2 *ar2) { struct input_dev *idev = ar2->idev; u8 *data = ar2->buf[1]; @@ -245,19 +244,18 @@ static void ati_remote2_input_key(struct ati_remote2 *ar2, struct pt_regs *regs) return; } - input_regs(idev, regs); input_event(idev, EV_KEY, ati_remote2_key_table[index].key_code, data[1]); input_sync(idev); } -static void ati_remote2_complete_mouse(struct urb *urb, struct pt_regs *regs) +static void ati_remote2_complete_mouse(struct urb *urb) { struct ati_remote2 *ar2 = urb->context; int r; switch (urb->status) { case 0: - ati_remote2_input_mouse(ar2, regs); + ati_remote2_input_mouse(ar2); break; case -ENOENT: case -EILSEQ: @@ -277,14 +275,14 @@ static void ati_remote2_complete_mouse(struct urb *urb, struct pt_regs *regs) "%s(): usb_submit_urb() = %d\n", __FUNCTION__, r); } -static void ati_remote2_complete_key(struct urb *urb, struct pt_regs *regs) +static void ati_remote2_complete_key(struct urb *urb) { struct ati_remote2 *ar2 = urb->context; int r; switch (urb->status) { case 0: - ati_remote2_input_key(ar2, regs); + ati_remote2_input_key(ar2); break; case -ENOENT: case -EILSEQ: diff --git a/drivers/usb/input/hid-core.c b/drivers/usb/input/hid-core.c index e0fd11605b43..a6738a83ff5b 100644 --- a/drivers/usb/input/hid-core.c +++ b/drivers/usb/input/hid-core.c @@ -780,13 +780,13 @@ static __inline__ int search(__s32 *array, __s32 value, unsigned n) return -1; } -static void hid_process_event(struct hid_device *hid, struct hid_field *field, struct hid_usage *usage, __s32 value, int interrupt, struct pt_regs *regs) +static void hid_process_event(struct hid_device *hid, struct hid_field *field, struct hid_usage *usage, __s32 value, int interrupt) { hid_dump_input(usage, value); if (hid->claimed & HID_CLAIMED_INPUT) - hidinput_hid_event(hid, field, usage, value, regs); + hidinput_hid_event(hid, field, usage, value); if (hid->claimed & HID_CLAIMED_HIDDEV && interrupt) - hiddev_hid_event(hid, field, usage, value, regs); + hiddev_hid_event(hid, field, usage, value); } /* @@ -795,7 +795,7 @@ static void hid_process_event(struct hid_device *hid, struct hid_field *field, s * reporting to the layer). */ -static void hid_input_field(struct hid_device *hid, struct hid_field *field, __u8 *data, int interrupt, struct pt_regs *regs) +static void hid_input_field(struct hid_device *hid, struct hid_field *field, __u8 *data, int interrupt) { unsigned n; unsigned count = field->report_count; @@ -822,19 +822,19 @@ static void hid_input_field(struct hid_device *hid, struct hid_field *field, __u for (n = 0; n < count; n++) { if (HID_MAIN_ITEM_VARIABLE & field->flags) { - hid_process_event(hid, field, &field->usage[n], value[n], interrupt, regs); + hid_process_event(hid, field, &field->usage[n], value[n], interrupt); continue; } if (field->value[n] >= min && field->value[n] <= max && field->usage[field->value[n] - min].hid && search(value, field->value[n], count)) - hid_process_event(hid, field, &field->usage[field->value[n] - min], 0, interrupt, regs); + hid_process_event(hid, field, &field->usage[field->value[n] - min], 0, interrupt); if (value[n] >= min && value[n] <= max && field->usage[value[n] - min].hid && search(field->value, value[n], count)) - hid_process_event(hid, field, &field->usage[value[n] - min], 1, interrupt, regs); + hid_process_event(hid, field, &field->usage[value[n] - min], 1, interrupt); } memcpy(field->value, value, count * sizeof(__s32)); @@ -842,7 +842,7 @@ exit: kfree(value); } -static int hid_input_report(int type, struct urb *urb, int interrupt, struct pt_regs *regs) +static int hid_input_report(int type, struct urb *urb, int interrupt) { struct hid_device *hid = urb->context; struct hid_report_enum *report_enum = hid->report_enum + type; @@ -892,7 +892,7 @@ static int hid_input_report(int type, struct urb *urb, int interrupt, struct pt_ hiddev_report_event(hid, report); for (n = 0; n < report->maxfield; n++) - hid_input_field(hid, report->field[n], data, interrupt, regs); + hid_input_field(hid, report->field[n], data, interrupt); if (hid->claimed & HID_CLAIMED_INPUT) hidinput_report_event(hid, report); @@ -1004,7 +1004,7 @@ done: * Input interrupt completion handler. */ -static void hid_irq_in(struct urb *urb, struct pt_regs *regs) +static void hid_irq_in(struct urb *urb) { struct hid_device *hid = urb->context; int status; @@ -1012,7 +1012,7 @@ static void hid_irq_in(struct urb *urb, struct pt_regs *regs) switch (urb->status) { case 0: /* success */ hid->retry_delay = 0; - hid_input_report(HID_INPUT_REPORT, urb, 1, regs); + hid_input_report(HID_INPUT_REPORT, urb, 1); break; case -ECONNRESET: /* unlink */ case -ENOENT: @@ -1193,7 +1193,7 @@ static int hid_submit_ctrl(struct hid_device *hid) * Output interrupt completion handler. */ -static void hid_irq_out(struct urb *urb, struct pt_regs *regs) +static void hid_irq_out(struct urb *urb) { struct hid_device *hid = urb->context; unsigned long flags; @@ -1238,7 +1238,7 @@ static void hid_irq_out(struct urb *urb, struct pt_regs *regs) * Control pipe completion handler. */ -static void hid_ctrl(struct urb *urb, struct pt_regs *regs) +static void hid_ctrl(struct urb *urb) { struct hid_device *hid = urb->context; unsigned long flags; @@ -1249,7 +1249,7 @@ static void hid_ctrl(struct urb *urb, struct pt_regs *regs) switch (urb->status) { case 0: /* success */ if (hid->ctrl[hid->ctrltail].dir == USB_DIR_IN) - hid_input_report(hid->ctrl[hid->ctrltail].report->type, urb, 0, regs); + hid_input_report(hid->ctrl[hid->ctrltail].report->type, urb, 0); break; case -ESHUTDOWN: /* unplug */ unplug = 1; diff --git a/drivers/usb/input/hid-input.c b/drivers/usb/input/hid-input.c index 4c62afbeb430..9a808a3b4d37 100644 --- a/drivers/usb/input/hid-input.c +++ b/drivers/usb/input/hid-input.c @@ -613,7 +613,7 @@ ignore: return; } -void hidinput_hid_event(struct hid_device *hid, struct hid_field *field, struct hid_usage *usage, __s32 value, struct pt_regs *regs) +void hidinput_hid_event(struct hid_device *hid, struct hid_field *field, struct hid_usage *usage, __s32 value) { struct input_dev *input; int *quirks = &hid->quirks; @@ -623,8 +623,6 @@ void hidinput_hid_event(struct hid_device *hid, struct hid_field *field, struct input = field->hidinput->input; - input_regs(input, regs); - if (!usage->type) return; diff --git a/drivers/usb/input/hid.h b/drivers/usb/input/hid.h index b03fd9b075df..9b50effef758 100644 --- a/drivers/usb/input/hid.h +++ b/drivers/usb/input/hid.h @@ -499,13 +499,13 @@ struct hid_descriptor { /* Applications from HID Usage Tables 4/8/99 Version 1.1 */ /* We ignore a few input applications that are not widely used */ #define IS_INPUT_APPLICATION(a) (((a >= 0x00010000) && (a <= 0x00010008)) || (a == 0x00010080) || (a == 0x000c0001)) -extern void hidinput_hid_event(struct hid_device *, struct hid_field *, struct hid_usage *, __s32, struct pt_regs *regs); +extern void hidinput_hid_event(struct hid_device *, struct hid_field *, struct hid_usage *, __s32); extern void hidinput_report_event(struct hid_device *hid, struct hid_report *report); extern int hidinput_connect(struct hid_device *); extern void hidinput_disconnect(struct hid_device *); #else #define IS_INPUT_APPLICATION(a) (0) -static inline void hidinput_hid_event(struct hid_device *hid, struct hid_field *field, struct hid_usage *usage, __s32 value, struct pt_regs *regs) { } +static inline void hidinput_hid_event(struct hid_device *hid, struct hid_field *field, struct hid_usage *usage, __s32 value) { } static inline void hidinput_report_event(struct hid_device *hid, struct hid_report *report) { } static inline int hidinput_connect(struct hid_device *hid) { return -ENODEV; } static inline void hidinput_disconnect(struct hid_device *hid) { } diff --git a/drivers/usb/input/hiddev.c b/drivers/usb/input/hiddev.c index a2b419d13740..7dc14d0cacc1 100644 --- a/drivers/usb/input/hiddev.c +++ b/drivers/usb/input/hiddev.c @@ -179,7 +179,7 @@ static void hiddev_send_event(struct hid_device *hid, * the interrupt pipe */ void hiddev_hid_event(struct hid_device *hid, struct hid_field *field, - struct hid_usage *usage, __s32 value, struct pt_regs *regs) + struct hid_usage *usage, __s32 value) { unsigned type = field->report_type; struct hiddev_usage_ref uref; diff --git a/drivers/usb/input/itmtouch.c b/drivers/usb/input/itmtouch.c index f3e3080de5b5..aac968aab860 100644 --- a/drivers/usb/input/itmtouch.c +++ b/drivers/usb/input/itmtouch.c @@ -80,7 +80,7 @@ static struct usb_device_id itmtouch_ids [] = { { } }; -static void itmtouch_irq(struct urb *urb, struct pt_regs *regs) +static void itmtouch_irq(struct urb *urb) { struct itmtouch_dev *itmtouch = urb->context; unsigned char *data = urb->transfer_buffer; @@ -109,8 +109,6 @@ static void itmtouch_irq(struct urb *urb, struct pt_regs *regs) goto exit; } - input_regs(dev, regs); - /* if pressure has been released, then don't report X/Y */ if (!(data[7] & 0x20)) { input_report_abs(dev, ABS_X, (data[0] & 0x1F) << 7 | (data[3] & 0x7F)); diff --git a/drivers/usb/input/kbtab.c b/drivers/usb/input/kbtab.c index 604ade356ead..fedbcb127c21 100644 --- a/drivers/usb/input/kbtab.c +++ b/drivers/usb/input/kbtab.c @@ -41,7 +41,7 @@ struct kbtab { char phys[32]; }; -static void kbtab_irq(struct urb *urb, struct pt_regs *regs) +static void kbtab_irq(struct urb *urb) { struct kbtab *kbtab = urb->context; unsigned char *data = kbtab->data; diff --git a/drivers/usb/input/keyspan_remote.c b/drivers/usb/input/keyspan_remote.c index a90359551575..50aa8108a50b 100644 --- a/drivers/usb/input/keyspan_remote.c +++ b/drivers/usb/input/keyspan_remote.c @@ -176,7 +176,7 @@ static int keyspan_load_tester(struct usb_keyspan* dev, int bits_needed) /* * Routine that handles all the logic needed to parse out the message from the remote. */ -static void keyspan_check_data(struct usb_keyspan *remote, struct pt_regs *regs) +static void keyspan_check_data(struct usb_keyspan *remote) { int i; int found = 0; @@ -311,7 +311,6 @@ static void keyspan_check_data(struct usb_keyspan *remote, struct pt_regs *regs) __FUNCTION__, message.system, message.button, message.toggle); if (message.toggle != remote->toggle) { - input_regs(remote->input, regs); input_report_key(remote->input, keyspan_key_table[message.button], 1); input_report_key(remote->input, keyspan_key_table[message.button], 0); input_sync(remote->input); @@ -361,7 +360,7 @@ static int keyspan_setup(struct usb_device* dev) /* * Routine used to handle a new message that has come in. */ -static void keyspan_irq_recv(struct urb *urb, struct pt_regs *regs) +static void keyspan_irq_recv(struct urb *urb) { struct usb_keyspan *dev = urb->context; int retval; @@ -385,7 +384,7 @@ static void keyspan_irq_recv(struct urb *urb, struct pt_regs *regs) if (debug) keyspan_print(dev); - keyspan_check_data(dev, regs); + keyspan_check_data(dev); resubmit: retval = usb_submit_urb(urb, GFP_ATOMIC); diff --git a/drivers/usb/input/mtouchusb.c b/drivers/usb/input/mtouchusb.c index 5dce951f2751..79a85d46cb13 100644 --- a/drivers/usb/input/mtouchusb.c +++ b/drivers/usb/input/mtouchusb.c @@ -98,7 +98,7 @@ static struct usb_device_id mtouchusb_devices[] = { { } }; -static void mtouchusb_irq(struct urb *urb, struct pt_regs *regs) +static void mtouchusb_irq(struct urb *urb) { struct mtouch_usb *mtouch = urb->context; int retval; @@ -125,7 +125,6 @@ static void mtouchusb_irq(struct urb *urb, struct pt_regs *regs) goto exit; } - input_regs(mtouch->input, regs); input_report_key(mtouch->input, BTN_TOUCH, MTOUCHUSB_GET_TOUCHED(mtouch->data)); input_report_abs(mtouch->input, ABS_X, MTOUCHUSB_GET_XC(mtouch->data)); diff --git a/drivers/usb/input/powermate.c b/drivers/usb/input/powermate.c index f0f8db6810a2..0bf91778c40d 100644 --- a/drivers/usb/input/powermate.c +++ b/drivers/usb/input/powermate.c @@ -80,10 +80,10 @@ struct powermate_device { static char pm_name_powermate[] = "Griffin PowerMate"; static char pm_name_soundknob[] = "Griffin SoundKnob"; -static void powermate_config_complete(struct urb *urb, struct pt_regs *regs); +static void powermate_config_complete(struct urb *urb); /* Callback for data arriving from the PowerMate over the USB interrupt pipe */ -static void powermate_irq(struct urb *urb, struct pt_regs *regs) +static void powermate_irq(struct urb *urb) { struct powermate_device *pm = urb->context; int retval; @@ -104,7 +104,6 @@ static void powermate_irq(struct urb *urb, struct pt_regs *regs) } /* handle updates to device state */ - input_regs(pm->input, regs); input_report_key(pm->input, BTN_0, pm->data[0] & 0x01); input_report_rel(pm->input, REL_DIAL, pm->data[1]); input_sync(pm->input); @@ -191,7 +190,7 @@ static void powermate_sync_state(struct powermate_device *pm) } /* Called when our asynchronous control message completes. We may need to issue another immediately */ -static void powermate_config_complete(struct urb *urb, struct pt_regs *regs) +static void powermate_config_complete(struct urb *urb) { struct powermate_device *pm = urb->context; unsigned long flags; diff --git a/drivers/usb/input/touchkitusb.c b/drivers/usb/input/touchkitusb.c index 30b9f820e7a8..05c0d1ca39ab 100644 --- a/drivers/usb/input/touchkitusb.c +++ b/drivers/usb/input/touchkitusb.c @@ -92,8 +92,7 @@ static inline int touchkit_get_y(char *data) /* processes one input packet. */ -static void touchkit_process_pkt(struct touchkit_usb *touchkit, - struct pt_regs *regs, char *pkt) +static void touchkit_process_pkt(struct touchkit_usb *touchkit, char *pkt) { int x, y; @@ -109,7 +108,6 @@ static void touchkit_process_pkt(struct touchkit_usb *touchkit, y = touchkit_get_y(pkt); } - input_regs(touchkit->input, regs); input_report_key(touchkit->input, BTN_TOUCH, touchkit_get_touched(pkt)); input_report_abs(touchkit->input, ABS_X, x); input_report_abs(touchkit->input, ABS_Y, y); @@ -130,8 +128,7 @@ static int touchkit_get_pkt_len(char *buf) return 0; } -static void touchkit_process(struct touchkit_usb *touchkit, int len, - struct pt_regs *regs) +static void touchkit_process(struct touchkit_usb *touchkit, int len) { char *buffer; int pkt_len, buf_len, pos; @@ -153,7 +150,7 @@ static void touchkit_process(struct touchkit_usb *touchkit, int len, /* append, process */ tmp = pkt_len - touchkit->buf_len; memcpy(touchkit->buffer + touchkit->buf_len, touchkit->data, tmp); - touchkit_process_pkt(touchkit, regs, touchkit->buffer); + touchkit_process_pkt(touchkit, touchkit->buffer); buffer = touchkit->data + tmp; buf_len = len - tmp; @@ -181,7 +178,7 @@ static void touchkit_process(struct touchkit_usb *touchkit, int len, /* full packet: process */ if (likely(pkt_len <= buf_len)) { - touchkit_process_pkt(touchkit, regs, buffer + pos); + touchkit_process_pkt(touchkit, buffer + pos); } else { /* incomplete packet: save in buffer */ memcpy(touchkit->buffer, buffer + pos, buf_len - pos); @@ -192,7 +189,7 @@ static void touchkit_process(struct touchkit_usb *touchkit, int len, } -static void touchkit_irq(struct urb *urb, struct pt_regs *regs) +static void touchkit_irq(struct urb *urb) { struct touchkit_usb *touchkit = urb->context; int retval; @@ -219,7 +216,7 @@ static void touchkit_irq(struct urb *urb, struct pt_regs *regs) goto exit; } - touchkit_process(touchkit, urb->actual_length, regs); + touchkit_process(touchkit, urb->actual_length); exit: retval = usb_submit_urb(urb, GFP_ATOMIC); diff --git a/drivers/usb/input/usbkbd.c b/drivers/usb/input/usbkbd.c index 5067a6ae650f..c73285cf8558 100644 --- a/drivers/usb/input/usbkbd.c +++ b/drivers/usb/input/usbkbd.c @@ -80,7 +80,7 @@ struct usb_kbd { dma_addr_t leds_dma; }; -static void usb_kbd_irq(struct urb *urb, struct pt_regs *regs) +static void usb_kbd_irq(struct urb *urb) { struct usb_kbd *kbd = urb->context; int i; @@ -97,8 +97,6 @@ static void usb_kbd_irq(struct urb *urb, struct pt_regs *regs) goto resubmit; } - input_regs(kbd->dev, regs); - for (i = 0; i < 8; i++) input_report_key(kbd->dev, usb_kbd_keycode[i + 224], (kbd->new[0] >> i) & 1); @@ -158,7 +156,7 @@ static int usb_kbd_event(struct input_dev *dev, unsigned int type, return 0; } -static void usb_kbd_led(struct urb *urb, struct pt_regs *regs) +static void usb_kbd_led(struct urb *urb) { struct usb_kbd *kbd = urb->context; diff --git a/drivers/usb/input/usbmouse.c b/drivers/usb/input/usbmouse.c index 0fb792be95ef..cbbbea332ed7 100644 --- a/drivers/usb/input/usbmouse.c +++ b/drivers/usb/input/usbmouse.c @@ -55,7 +55,7 @@ struct usb_mouse { dma_addr_t data_dma; }; -static void usb_mouse_irq(struct urb *urb, struct pt_regs *regs) +static void usb_mouse_irq(struct urb *urb) { struct usb_mouse *mouse = urb->context; signed char *data = mouse->data; @@ -74,8 +74,6 @@ static void usb_mouse_irq(struct urb *urb, struct pt_regs *regs) goto resubmit; } - input_regs(dev, regs); - input_report_key(dev, BTN_LEFT, data[0] & 0x01); input_report_key(dev, BTN_RIGHT, data[0] & 0x02); input_report_key(dev, BTN_MIDDLE, data[0] & 0x04); diff --git a/drivers/usb/input/usbtouchscreen.c b/drivers/usb/input/usbtouchscreen.c index 923e22db18d4..f26c1cd1129f 100644 --- a/drivers/usb/input/usbtouchscreen.c +++ b/drivers/usb/input/usbtouchscreen.c @@ -61,7 +61,7 @@ struct usbtouch_device_info { int rept_size; int flags; - void (*process_pkt) (struct usbtouch_usb *usbtouch, struct pt_regs *regs, unsigned char *pkt, int len); + void (*process_pkt) (struct usbtouch_usb *usbtouch, unsigned char *pkt, int len); int (*get_pkt_len) (unsigned char *pkt, int len); int (*read_data) (unsigned char *pkt, int *x, int *y, int *touch, int *press); int (*init) (struct usbtouch_usb *usbtouch); @@ -91,7 +91,6 @@ struct usbtouch_usb { #ifdef MULTI_PACKET static void usbtouch_process_multi(struct usbtouch_usb *usbtouch, - struct pt_regs *regs, unsigned char *pkt, int len); #endif @@ -397,7 +396,7 @@ static struct usbtouch_device_info usbtouch_dev_info[] = { * Generic Part */ static void usbtouch_process_pkt(struct usbtouch_usb *usbtouch, - struct pt_regs *regs, unsigned char *pkt, int len) + unsigned char *pkt, int len) { int x, y, touch, press; struct usbtouch_device_info *type = usbtouch->type; @@ -405,7 +404,6 @@ static void usbtouch_process_pkt(struct usbtouch_usb *usbtouch, if (!type->read_data(pkt, &x, &y, &touch, &press)) return; - input_regs(usbtouch->input, regs); input_report_key(usbtouch->input, BTN_TOUCH, touch); if (swap_xy) { @@ -423,7 +421,6 @@ static void usbtouch_process_pkt(struct usbtouch_usb *usbtouch, #ifdef MULTI_PACKET static void usbtouch_process_multi(struct usbtouch_usb *usbtouch, - struct pt_regs *regs, unsigned char *pkt, int len) { unsigned char *buffer; @@ -460,7 +457,7 @@ static void usbtouch_process_multi(struct usbtouch_usb *usbtouch, if (usbtouch->buf_len + tmp >= usbtouch->type->rept_size) goto out_flush_buf; memcpy(usbtouch->buffer + usbtouch->buf_len, pkt, tmp); - usbtouch_process_pkt(usbtouch, regs, usbtouch->buffer, pkt_len); + usbtouch_process_pkt(usbtouch, usbtouch->buffer, pkt_len); buffer = pkt + tmp; buf_len = len - tmp; @@ -481,7 +478,7 @@ static void usbtouch_process_multi(struct usbtouch_usb *usbtouch, /* full packet: process */ if (likely((pkt_len > 0) && (pkt_len <= buf_len - pos))) { - usbtouch_process_pkt(usbtouch, regs, buffer + pos, pkt_len); + usbtouch_process_pkt(usbtouch, buffer + pos, pkt_len); } else { /* incomplete packet: save in buffer */ memcpy(usbtouch->buffer, buffer + pos, buf_len - pos); @@ -498,7 +495,7 @@ out_flush_buf: #endif -static void usbtouch_irq(struct urb *urb, struct pt_regs *regs) +static void usbtouch_irq(struct urb *urb) { struct usbtouch_usb *usbtouch = urb->context; int retval; @@ -525,7 +522,7 @@ static void usbtouch_irq(struct urb *urb, struct pt_regs *regs) goto exit; } - usbtouch->type->process_pkt(usbtouch, regs, usbtouch->data, urb->actual_length); + usbtouch->type->process_pkt(usbtouch, usbtouch->data, urb->actual_length); exit: retval = usb_submit_urb(urb, GFP_ATOMIC); diff --git a/drivers/usb/input/wacom.h b/drivers/usb/input/wacom.h index 832737b658cf..7b3840e378a8 100644 --- a/drivers/usb/input/wacom.h +++ b/drivers/usb/input/wacom.h @@ -106,16 +106,14 @@ struct wacom { struct wacom_combo { struct wacom * wacom; struct urb * urb; - struct pt_regs *regs; }; extern int wacom_wac_irq(struct wacom_wac * wacom_wac, void * wcombo); -extern void wacom_sys_irq(struct urb *urb, struct pt_regs *regs); +extern void wacom_sys_irq(struct urb *urb); extern void wacom_report_abs(void *wcombo, unsigned int abs_type, int abs_data); extern void wacom_report_rel(void *wcombo, unsigned int rel_type, int rel_data); extern void wacom_report_key(void *wcombo, unsigned int key_type, int key_data); extern void wacom_input_event(void *wcombo, unsigned int type, unsigned int code, int value); -extern void wacom_input_regs(void *wcombo); extern void wacom_input_sync(void *wcombo); extern void wacom_init_input_dev(struct input_dev *input_dev, struct wacom_wac *wacom_wac); extern void input_dev_g4(struct input_dev *input_dev, struct wacom_wac *wacom_wac); diff --git a/drivers/usb/input/wacom_sys.c b/drivers/usb/input/wacom_sys.c index 7c3b52bdd9d6..d233c37bd533 100644 --- a/drivers/usb/input/wacom_sys.c +++ b/drivers/usb/input/wacom_sys.c @@ -42,7 +42,7 @@ static struct input_dev * get_input_dev(struct wacom_combo *wcombo) return wcombo->wacom->dev; } -void wacom_sys_irq(struct urb *urb, struct pt_regs *regs) +void wacom_sys_irq(struct urb *urb) { struct wacom *wacom = urb->context; struct wacom_combo wcombo; @@ -65,7 +65,6 @@ void wacom_sys_irq(struct urb *urb, struct pt_regs *regs) wcombo.wacom = wacom; wcombo.urb = urb; - wcombo.regs = regs; if (wacom_wac_irq(wacom->wacom_wac, (void *)&wcombo)) input_sync(get_input_dev(&wcombo)); @@ -115,12 +114,6 @@ __u16 wacom_le16_to_cpu(unsigned char *data) return value; } -void wacom_input_regs(void *wcombo) -{ - input_regs(get_input_dev((struct wacom_combo *)wcombo), ((struct wacom_combo *)wcombo)->regs); - return; -} - void wacom_input_sync(void *wcombo) { input_sync(get_input_dev((struct wacom_combo *)wcombo)); diff --git a/drivers/usb/input/wacom_wac.c b/drivers/usb/input/wacom_wac.c index 85d458c98b6e..aa31d22d4f05 100644 --- a/drivers/usb/input/wacom_wac.c +++ b/drivers/usb/input/wacom_wac.c @@ -20,7 +20,6 @@ static int wacom_penpartner_irq(struct wacom_wac *wacom, void *wcombo) switch (data[0]) { case 1: - wacom_input_regs(wcombo); if (data[5] & 0x80) { wacom->tool[0] = (data[5] & 0x20) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN; wacom->id[0] = (data[5] & 0x20) ? ERASER_DEVICE_ID : STYLUS_DEVICE_ID; @@ -39,7 +38,6 @@ static int wacom_penpartner_irq(struct wacom_wac *wacom, void *wcombo) } break; case 2: - wacom_input_regs(wcombo); wacom_report_key(wcombo, BTN_TOOL_PEN, 1); wacom_report_abs(wcombo, ABS_MISC, STYLUS_DEVICE_ID); /* report tool id */ wacom_report_abs(wcombo, ABS_X, wacom_le16_to_cpu(&data[1])); @@ -67,8 +65,6 @@ static int wacom_pl_irq(struct wacom_wac *wacom, void *wcombo) prox = data[1] & 0x40; - wacom_input_regs(wcombo); - id = ERASER_DEVICE_ID; if (prox) { @@ -138,7 +134,6 @@ static int wacom_ptu_irq(struct wacom_wac *wacom, void *wcombo) return 0; } - wacom_input_regs(wcombo); if (data[1] & 0x04) { wacom_report_key(wcombo, BTN_TOOL_RUBBER, data[1] & 0x20); wacom_report_key(wcombo, BTN_TOUCH, data[1] & 0x08); @@ -167,8 +162,6 @@ static int wacom_graphire_irq(struct wacom_wac *wacom, void *wcombo) return 0; } - wacom_input_regs(wcombo); - id = STYLUS_DEVICE_ID; if (data[1] & 0x10) { /* in prox */ @@ -369,8 +362,6 @@ static int wacom_intuos_irq(struct wacom_wac *wacom, void *wcombo) return 0; } - wacom_input_regs(wcombo); - /* tool number */ idx = data[1] & 0x01; diff --git a/drivers/usb/input/xpad.c b/drivers/usb/input/xpad.c index 9889b1cda05b..cebb6c463bfb 100644 --- a/drivers/usb/input/xpad.c +++ b/drivers/usb/input/xpad.c @@ -120,12 +120,10 @@ struct usb_xpad { * http://euc.jp/periphs/xbox-controller.ja.html */ -static void xpad_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char *data, struct pt_regs *regs) +static void xpad_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char *data) { struct input_dev *dev = xpad->dev; - input_regs(dev, regs); - /* left stick */ input_report_abs(dev, ABS_X, (__s16) (((__s16)data[13] << 8) | data[12])); input_report_abs(dev, ABS_Y, (__s16) (((__s16)data[15] << 8) | data[14])); @@ -161,7 +159,7 @@ static void xpad_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char *d input_sync(dev); } -static void xpad_irq_in(struct urb *urb, struct pt_regs *regs) +static void xpad_irq_in(struct urb *urb) { struct usb_xpad *xpad = urb->context; int retval; @@ -181,7 +179,7 @@ static void xpad_irq_in(struct urb *urb, struct pt_regs *regs) goto exit; } - xpad_process_packet(xpad, 0, xpad->idata, regs); + xpad_process_packet(xpad, 0, xpad->idata); exit: retval = usb_submit_urb (urb, GFP_ATOMIC); diff --git a/drivers/usb/input/yealink.c b/drivers/usb/input/yealink.c index 7291e7a2717b..905bf6398257 100644 --- a/drivers/usb/input/yealink.c +++ b/drivers/usb/input/yealink.c @@ -233,11 +233,10 @@ static int map_p1k_to_key(int scancode) * * The key parameter can be cascaded: key2 << 8 | key1 */ -static void report_key(struct yealink_dev *yld, int key, struct pt_regs *regs) +static void report_key(struct yealink_dev *yld, int key) { struct input_dev *idev = yld->idev; - input_regs(idev, regs); if (yld->key_code >= 0) { /* old key up */ input_report_key(idev, yld->key_code & 0xff, 0); @@ -422,7 +421,7 @@ send_update: * error,start * */ -static void urb_irq_callback(struct urb *urb, struct pt_regs *regs) +static void urb_irq_callback(struct urb *urb) { struct yealink_dev *yld = urb->context; int ret; @@ -439,7 +438,7 @@ static void urb_irq_callback(struct urb *urb, struct pt_regs *regs) case CMD_SCANCODE: dbg("get scancode %x", yld->irq_data->data[0]); - report_key(yld, map_p1k_to_key(yld->irq_data->data[0]), regs); + report_key(yld, map_p1k_to_key(yld->irq_data->data[0])); break; default: @@ -453,7 +452,7 @@ static void urb_irq_callback(struct urb *urb, struct pt_regs *regs) err("%s - usb_submit_urb failed %d", __FUNCTION__, ret); } -static void urb_ctl_callback(struct urb *urb, struct pt_regs *regs) +static void urb_ctl_callback(struct urb *urb) { struct yealink_dev *yld = urb->context; int ret; diff --git a/drivers/usb/misc/adutux.c b/drivers/usb/misc/adutux.c index d3963199b6ec..aecd633fe9f6 100644 --- a/drivers/usb/misc/adutux.c +++ b/drivers/usb/misc/adutux.c @@ -177,7 +177,7 @@ static void adu_delete(struct adu_device *dev) dbg(2, "%s : leave", __FUNCTION__); } -static void adu_interrupt_in_callback(struct urb *urb, struct pt_regs *regs) +static void adu_interrupt_in_callback(struct urb *urb) { struct adu_device *dev = urb->context; @@ -221,7 +221,7 @@ exit: dbg(4," %s : leave, status %d", __FUNCTION__, urb->status); } -static void adu_interrupt_out_callback(struct urb *urb, struct pt_regs *regs) +static void adu_interrupt_out_callback(struct urb *urb) { struct adu_device *dev = urb->context; diff --git a/drivers/usb/misc/appledisplay.c b/drivers/usb/misc/appledisplay.c index fc6cc147996f..6b23a1def9fe 100644 --- a/drivers/usb/misc/appledisplay.c +++ b/drivers/usb/misc/appledisplay.c @@ -84,7 +84,7 @@ struct appledisplay { static atomic_t count_displays = ATOMIC_INIT(0); static struct workqueue_struct *wq; -static void appledisplay_complete(struct urb *urb, struct pt_regs *regs) +static void appledisplay_complete(struct urb *urb) { struct appledisplay *pdata = urb->context; unsigned long flags; diff --git a/drivers/usb/misc/auerswald.c b/drivers/usb/misc/auerswald.c index 4fd2110b3411..0be9d62d62ae 100644 --- a/drivers/usb/misc/auerswald.c +++ b/drivers/usb/misc/auerswald.c @@ -267,7 +267,7 @@ typedef struct /*-------------------------------------------------------------------*/ /* Forwards */ -static void auerswald_ctrlread_complete (struct urb * urb, struct pt_regs *regs); +static void auerswald_ctrlread_complete (struct urb * urb); static void auerswald_removeservice (pauerswald_t cp, pauerscon_t scp); static struct usb_driver auerswald_driver; @@ -277,7 +277,7 @@ static struct usb_driver auerswald_driver; /* -------------------------- */ /* completion function for chained urbs */ -static void auerchain_complete (struct urb * urb, struct pt_regs *regs) +static void auerchain_complete (struct urb * urb) { unsigned long flags; int result; @@ -296,7 +296,7 @@ static void auerchain_complete (struct urb * urb, struct pt_regs *regs) NOTE: this function may lead to more urbs submitted into the chain. (no chain lock at calling complete()!) acp->active != NULL is protecting us against recursion.*/ - urb->complete (urb, regs); + urb->complete (urb); /* detach element from chain data structure */ spin_lock_irqsave (&acp->lock, flags); @@ -331,7 +331,7 @@ static void auerchain_complete (struct urb * urb, struct pt_regs *regs) urb->status = result; dbg("auerchain_complete: usb_submit_urb with error code %d", result); /* and do error handling via *this* completion function (recursive) */ - auerchain_complete( urb, NULL); + auerchain_complete( urb); } } else { /* simple return without submitting a new urb. @@ -408,7 +408,7 @@ static int auerchain_submit_urb_list (pauerchain_t acp, struct urb * urb, int ea urb->status = result; dbg("auerchain_submit_urb: usb_submit_urb with error code %d", result); /* and do error handling via completion function */ - auerchain_complete( urb, NULL); + auerchain_complete( urb); } } @@ -448,7 +448,7 @@ static int auerchain_unlink_urb (pauerchain_t acp, struct urb * urb) spin_unlock_irqrestore (&acp->lock, flags); dbg ("unlink waiting urb"); urb->status = -ENOENT; - urb->complete (urb, NULL); + urb->complete (urb); return 0; } } @@ -505,7 +505,7 @@ static void auerchain_unlink_all (pauerchain_t acp) spin_unlock_irqrestore (&acp->lock, flags); dbg ("unlink waiting urb"); urbp->status = -ENOENT; - urbp->complete (urbp, NULL); + urbp->complete (urbp); spin_lock_irqsave (&acp->lock, flags); } spin_unlock_irqrestore (&acp->lock, flags); @@ -591,7 +591,7 @@ ac_fail:/* free the elements */ /* completion handler for synchronous chained URBs */ -static void auerchain_blocking_completion (struct urb *urb, struct pt_regs *regs) +static void auerchain_blocking_completion (struct urb *urb) { pauerchain_chs_t pchs = (pauerchain_chs_t)urb->context; pchs->done = 1; @@ -846,7 +846,7 @@ static int auerswald_status_retry (int status) } /* Completion of asynchronous write block */ -static void auerchar_ctrlwrite_complete (struct urb * urb, struct pt_regs *regs) +static void auerchar_ctrlwrite_complete (struct urb * urb) { pauerbuf_t bp = (pauerbuf_t) urb->context; pauerswald_t cp = ((pauerswald_t)((char *)(bp->list)-(unsigned long)(&((pauerswald_t)0)->bufctl))); @@ -859,7 +859,7 @@ static void auerchar_ctrlwrite_complete (struct urb * urb, struct pt_regs *regs) } /* Completion handler for dummy retry packet */ -static void auerswald_ctrlread_wretcomplete (struct urb * urb, struct pt_regs *regs) +static void auerswald_ctrlread_wretcomplete (struct urb * urb) { pauerbuf_t bp = (pauerbuf_t) urb->context; pauerswald_t cp; @@ -893,12 +893,12 @@ static void auerswald_ctrlread_wretcomplete (struct urb * urb, struct pt_regs *r if (ret) { dbg ("auerswald_ctrlread_complete: nonzero result of auerchain_submit_urb_list %d", ret); bp->urbp->status = ret; - auerswald_ctrlread_complete (bp->urbp, NULL); + auerswald_ctrlread_complete (bp->urbp); } } /* completion handler for receiving of control messages */ -static void auerswald_ctrlread_complete (struct urb * urb, struct pt_regs *regs) +static void auerswald_ctrlread_complete (struct urb * urb) { unsigned int serviceid; pauerswald_t cp; @@ -941,7 +941,7 @@ static void auerswald_ctrlread_complete (struct urb * urb, struct pt_regs *regs) if (ret) { dbg ("auerswald_ctrlread_complete: nonzero result of auerchain_submit_urb_list %d", ret); bp->urbp->status = ret; - auerswald_ctrlread_wretcomplete (bp->urbp, regs); + auerswald_ctrlread_wretcomplete (bp->urbp); } return; } @@ -970,7 +970,7 @@ static void auerswald_ctrlread_complete (struct urb * urb, struct pt_regs *regs) messages from the USB device. */ /* int completion handler. */ -static void auerswald_int_complete (struct urb * urb, struct pt_regs *regs) +static void auerswald_int_complete (struct urb * urb) { unsigned long flags; unsigned int channelid; @@ -1070,7 +1070,7 @@ static void auerswald_int_complete (struct urb * urb, struct pt_regs *regs) if (ret) { dbg ("auerswald_int_complete: nonzero result of auerchain_submit_urb %d", ret); bp->urbp->status = ret; - auerswald_ctrlread_complete( bp->urbp, NULL); + auerswald_ctrlread_complete( bp->urbp); /* here applies the same problem as above: device locking! */ } exit: diff --git a/drivers/usb/misc/ftdi-elan.c b/drivers/usb/misc/ftdi-elan.c index c6f2f488a40f..0eb26a26115b 100644 --- a/drivers/usb/misc/ftdi-elan.c +++ b/drivers/usb/misc/ftdi-elan.c @@ -758,7 +758,7 @@ static ssize_t ftdi_elan_read(struct file *file, char __user *buffer, return bytes_read; } -static void ftdi_elan_write_bulk_callback(struct urb *urb, struct pt_regs *regs) +static void ftdi_elan_write_bulk_callback(struct urb *urb) { struct usb_ftdi *ftdi = (struct usb_ftdi *)urb->context; if (urb->status && !(urb->status == -ENOENT || urb->status == diff --git a/drivers/usb/misc/ldusb.c b/drivers/usb/misc/ldusb.c index 10b640339d8d..788a11e6772f 100644 --- a/drivers/usb/misc/ldusb.c +++ b/drivers/usb/misc/ldusb.c @@ -212,7 +212,7 @@ static void ld_usb_delete(struct ld_usb *dev) /** * ld_usb_interrupt_in_callback */ -static void ld_usb_interrupt_in_callback(struct urb *urb, struct pt_regs *regs) +static void ld_usb_interrupt_in_callback(struct urb *urb) { struct ld_usb *dev = urb->context; size_t *actual_buffer; @@ -264,7 +264,7 @@ exit: /** * ld_usb_interrupt_out_callback */ -static void ld_usb_interrupt_out_callback(struct urb *urb, struct pt_regs *regs) +static void ld_usb_interrupt_out_callback(struct urb *urb) { struct ld_usb *dev = urb->context; diff --git a/drivers/usb/misc/legousbtower.c b/drivers/usb/misc/legousbtower.c index 77c36e63c7bf..27089497e717 100644 --- a/drivers/usb/misc/legousbtower.c +++ b/drivers/usb/misc/legousbtower.c @@ -248,8 +248,8 @@ static loff_t tower_llseek (struct file *file, loff_t off, int whence); static void tower_abort_transfers (struct lego_usb_tower *dev); static void tower_check_for_read_packet (struct lego_usb_tower *dev); -static void tower_interrupt_in_callback (struct urb *urb, struct pt_regs *regs); -static void tower_interrupt_out_callback (struct urb *urb, struct pt_regs *regs); +static void tower_interrupt_in_callback (struct urb *urb); +static void tower_interrupt_out_callback (struct urb *urb); static int tower_probe (struct usb_interface *interface, const struct usb_device_id *id); static void tower_disconnect (struct usb_interface *interface); @@ -755,7 +755,7 @@ exit: /** * tower_interrupt_in_callback */ -static void tower_interrupt_in_callback (struct urb *urb, struct pt_regs *regs) +static void tower_interrupt_in_callback (struct urb *urb) { struct lego_usb_tower *dev = (struct lego_usb_tower *)urb->context; int retval; @@ -811,7 +811,7 @@ exit: /** * tower_interrupt_out_callback */ -static void tower_interrupt_out_callback (struct urb *urb, struct pt_regs *regs) +static void tower_interrupt_out_callback (struct urb *urb) { struct lego_usb_tower *dev = (struct lego_usb_tower *)urb->context; diff --git a/drivers/usb/misc/phidgetkit.c b/drivers/usb/misc/phidgetkit.c index 78e419904abf..abb4dcd811ac 100644 --- a/drivers/usb/misc/phidgetkit.c +++ b/drivers/usb/misc/phidgetkit.c @@ -300,7 +300,7 @@ out: static DEVICE_ATTR(lcd, S_IWUGO, NULL, enable_lcd_files); -static void interfacekit_irq(struct urb *urb, struct pt_regs *regs) +static void interfacekit_irq(struct urb *urb) { struct interfacekit *kit = urb->context; unsigned char *buffer = kit->data; diff --git a/drivers/usb/misc/phidgetmotorcontrol.c b/drivers/usb/misc/phidgetmotorcontrol.c index 6b59b620d616..5c780cab92e0 100644 --- a/drivers/usb/misc/phidgetmotorcontrol.c +++ b/drivers/usb/misc/phidgetmotorcontrol.c @@ -90,7 +90,7 @@ static int set_motor(struct motorcontrol *mc, int motor) return retval < 0 ? retval : 0; } -static void motorcontrol_irq(struct urb *urb, struct pt_regs *regs) +static void motorcontrol_irq(struct urb *urb) { struct motorcontrol *mc = urb->context; unsigned char *buffer = mc->data; diff --git a/drivers/usb/misc/sisusbvga/sisusb.c b/drivers/usb/misc/sisusbvga/sisusb.c index a287836e39f1..b99ca9c79821 100644 --- a/drivers/usb/misc/sisusbvga/sisusb.c +++ b/drivers/usb/misc/sisusbvga/sisusb.c @@ -209,7 +209,7 @@ sisusb_free_outbuf(struct sisusb_usb_data *sisusb, int index) /* completion callback */ static void -sisusb_bulk_completeout(struct urb *urb, struct pt_regs *regs) +sisusb_bulk_completeout(struct urb *urb) { struct sisusb_urb_context *context = urb->context; struct sisusb_usb_data *sisusb; @@ -288,7 +288,7 @@ sisusb_bulkout_msg(struct sisusb_usb_data *sisusb, int index, unsigned int pipe, /* completion callback */ static void -sisusb_bulk_completein(struct urb *urb, struct pt_regs *regs) +sisusb_bulk_completein(struct urb *urb) { struct sisusb_usb_data *sisusb = urb->context; diff --git a/drivers/usb/misc/usblcd.c b/drivers/usb/misc/usblcd.c index dbaca9f1efad..ada2ebc464ae 100644 --- a/drivers/usb/misc/usblcd.c +++ b/drivers/usb/misc/usblcd.c @@ -165,7 +165,7 @@ static int lcd_ioctl(struct inode *inode, struct file *file, unsigned int cmd, u return 0; } -static void lcd_write_bulk_callback(struct urb *urb, struct pt_regs *regs) +static void lcd_write_bulk_callback(struct urb *urb) { struct usb_lcd *dev; diff --git a/drivers/usb/misc/usbtest.c b/drivers/usb/misc/usbtest.c index 983e104dd452..7c2cbdf81d20 100644 --- a/drivers/usb/misc/usbtest.c +++ b/drivers/usb/misc/usbtest.c @@ -198,7 +198,7 @@ found: * them with non-zero test data (or test for it) when appropriate. */ -static void simple_callback (struct urb *urb, struct pt_regs *regs) +static void simple_callback (struct urb *urb) { complete ((struct completion *) urb->context); } @@ -730,7 +730,7 @@ struct subcase { int expected; }; -static void ctrl_complete (struct urb *urb, struct pt_regs *regs) +static void ctrl_complete (struct urb *urb) { struct ctrl_ctx *ctx = urb->context; struct usb_ctrlrequest *reqp; @@ -1035,7 +1035,7 @@ cleanup: /*-------------------------------------------------------------------------*/ -static void unlink1_callback (struct urb *urb, struct pt_regs *regs) +static void unlink1_callback (struct urb *urb) { int status = urb->status; @@ -1343,7 +1343,7 @@ struct iso_context { struct usbtest_dev *dev; }; -static void iso_callback (struct urb *urb, struct pt_regs *regs) +static void iso_callback (struct urb *urb) { struct iso_context *ctx = urb->context; diff --git a/drivers/usb/misc/uss720.c b/drivers/usb/misc/uss720.c index 4081990b7d1a..7e8a0acd52ee 100644 --- a/drivers/usb/misc/uss720.c +++ b/drivers/usb/misc/uss720.c @@ -106,7 +106,7 @@ static void destroy_async(struct kref *kref) /* --------------------------------------------------------------------- */ -static void async_complete(struct urb *urb, struct pt_regs *ptregs) +static void async_complete(struct urb *urb) { struct uss720_async_request *rq; struct parport *pp; @@ -127,7 +127,7 @@ static void async_complete(struct urb *urb, struct pt_regs *ptregs) #endif /* if nAck interrupts are enabled and we have an interrupt, call the interrupt procedure */ if (rq->reg[2] & rq->reg[1] & 0x10 && pp) - parport_generic_irq(0, pp, NULL); + parport_generic_irq(0, pp); } complete(&rq->compl); kref_put(&rq->ref_count, destroy_async); diff --git a/drivers/usb/net/asix.c b/drivers/usb/net/asix.c index 9c0eacf7055c..c73dd224aa76 100644 --- a/drivers/usb/net/asix.c +++ b/drivers/usb/net/asix.c @@ -214,7 +214,7 @@ static int asix_write_cmd(struct usbnet *dev, u8 cmd, u16 value, u16 index, USB_CTRL_SET_TIMEOUT); } -static void asix_async_cmd_callback(struct urb *urb, struct pt_regs *regs) +static void asix_async_cmd_callback(struct urb *urb) { struct usb_ctrlrequest *req = (struct usb_ctrlrequest *)urb->context; diff --git a/drivers/usb/net/catc.c b/drivers/usb/net/catc.c index be5f5e142dd0..f740325abac4 100644 --- a/drivers/usb/net/catc.c +++ b/drivers/usb/net/catc.c @@ -223,7 +223,7 @@ struct catc { * Receive routines. */ -static void catc_rx_done(struct urb *urb, struct pt_regs *regs) +static void catc_rx_done(struct urb *urb) { struct catc *catc = urb->context; u8 *pkt_start = urb->transfer_buffer; @@ -289,7 +289,7 @@ static void catc_rx_done(struct urb *urb, struct pt_regs *regs) } } -static void catc_irq_done(struct urb *urb, struct pt_regs *regs) +static void catc_irq_done(struct urb *urb) { struct catc *catc = urb->context; u8 *data = urb->transfer_buffer; @@ -376,7 +376,7 @@ static void catc_tx_run(struct catc *catc) catc->netdev->trans_start = jiffies; } -static void catc_tx_done(struct urb *urb, struct pt_regs *regs) +static void catc_tx_done(struct urb *urb) { struct catc *catc = urb->context; unsigned long flags; @@ -486,7 +486,7 @@ static void catc_ctrl_run(struct catc *catc) err("submit(ctrl_urb) status %d", status); } -static void catc_ctrl_done(struct urb *urb, struct pt_regs *regs) +static void catc_ctrl_done(struct urb *urb) { struct catc *catc = urb->context; struct ctrl_queue *q; diff --git a/drivers/usb/net/gl620a.c b/drivers/usb/net/gl620a.c index 3155f25f1d48..a3242be21959 100644 --- a/drivers/usb/net/gl620a.c +++ b/drivers/usb/net/gl620a.c @@ -106,7 +106,7 @@ static inline int gl_control_write(struct usbnet *dev, u8 request, u16 value) return retval; } -static void gl_interrupt_complete(struct urb *urb, struct pt_regs *regs) +static void gl_interrupt_complete(struct urb *urb) { int status = urb->status; diff --git a/drivers/usb/net/kaweth.c b/drivers/usb/net/kaweth.c index 544d41fe9b92..957d4ad316f9 100644 --- a/drivers/usb/net/kaweth.c +++ b/drivers/usb/net/kaweth.c @@ -475,7 +475,7 @@ static int kaweth_reset(struct kaweth_device *kaweth) return result; } -static void kaweth_usb_receive(struct urb *, struct pt_regs *regs); +static void kaweth_usb_receive(struct urb *); static int kaweth_resubmit_rx_urb(struct kaweth_device *, gfp_t); /**************************************************************** @@ -500,7 +500,7 @@ static void kaweth_resubmit_int_urb(struct kaweth_device *kaweth, gfp_t mf) kaweth->dev->devpath, status); } -static void int_callback(struct urb *u, struct pt_regs *regs) +static void int_callback(struct urb *u) { struct kaweth_device *kaweth = u->context; int act_state; @@ -581,7 +581,7 @@ static void kaweth_async_set_rx_mode(struct kaweth_device *kaweth); /**************************************************************** * kaweth_usb_receive ****************************************************************/ -static void kaweth_usb_receive(struct urb *urb, struct pt_regs *regs) +static void kaweth_usb_receive(struct urb *urb) { struct kaweth_device *kaweth = urb->context; struct net_device *net = kaweth->net; @@ -725,7 +725,7 @@ static struct ethtool_ops ops = { /**************************************************************** * kaweth_usb_transmit_complete ****************************************************************/ -static void kaweth_usb_transmit_complete(struct urb *urb, struct pt_regs *regs) +static void kaweth_usb_transmit_complete(struct urb *urb) { struct kaweth_device *kaweth = urb->context; struct sk_buff *skb = kaweth->tx_skb; @@ -1154,7 +1154,7 @@ struct usb_api_data { /*-------------------------------------------------------------------* * completion handler for compatibility wrappers (sync control/bulk) * *-------------------------------------------------------------------*/ -static void usb_api_blocking_completion(struct urb *urb, struct pt_regs *regs) +static void usb_api_blocking_completion(struct urb *urb) { struct usb_api_data *awd = (struct usb_api_data *)urb->context; diff --git a/drivers/usb/net/net1080.c b/drivers/usb/net/net1080.c index 301baa72bac7..ce00de8f13a1 100644 --- a/drivers/usb/net/net1080.c +++ b/drivers/usb/net/net1080.c @@ -368,7 +368,7 @@ static int net1080_check_connect(struct usbnet *dev) return 0; } -static void nc_flush_complete(struct urb *urb, struct pt_regs *regs) +static void nc_flush_complete(struct urb *urb) { kfree(urb->context); usb_free_urb(urb); diff --git a/drivers/usb/net/pegasus.c b/drivers/usb/net/pegasus.c index 918cf5a77c08..33abbd2176b6 100644 --- a/drivers/usb/net/pegasus.c +++ b/drivers/usb/net/pegasus.c @@ -96,7 +96,7 @@ MODULE_DEVICE_TABLE(usb, pegasus_ids); static int update_eth_regs_async(pegasus_t *); /* Aargh!!! I _really_ hate such tweaks */ -static void ctrl_callback(struct urb *urb, struct pt_regs *regs) +static void ctrl_callback(struct urb *urb) { pegasus_t *pegasus = urb->context; @@ -605,7 +605,7 @@ static inline struct sk_buff *pull_skb(pegasus_t * pegasus) return NULL; } -static void read_bulk_callback(struct urb *urb, struct pt_regs *regs) +static void read_bulk_callback(struct urb *urb) { pegasus_t *pegasus = urb->context; struct net_device *net; @@ -764,7 +764,7 @@ done: spin_unlock_irqrestore(&pegasus->rx_pool_lock, flags); } -static void write_bulk_callback(struct urb *urb, struct pt_regs *regs) +static void write_bulk_callback(struct urb *urb) { pegasus_t *pegasus = urb->context; struct net_device *net = pegasus->net; @@ -801,7 +801,7 @@ static void write_bulk_callback(struct urb *urb, struct pt_regs *regs) netif_wake_queue(net); } -static void intr_callback(struct urb *urb, struct pt_regs *regs) +static void intr_callback(struct urb *urb) { pegasus_t *pegasus = urb->context; struct net_device *net; @@ -1226,7 +1226,7 @@ static void pegasus_set_multicast(struct net_device *net) } pegasus->flags |= ETH_REGS_CHANGE; - ctrl_callback(pegasus->ctrl_urb, NULL); + ctrl_callback(pegasus->ctrl_urb); } static __u8 mii_phy_probe(pegasus_t * pegasus) @@ -1433,11 +1433,11 @@ static int pegasus_resume (struct usb_interface *intf) if (netif_running(pegasus->net)) { pegasus->rx_urb->status = 0; pegasus->rx_urb->actual_length = 0; - read_bulk_callback(pegasus->rx_urb, NULL); + read_bulk_callback(pegasus->rx_urb); pegasus->intr_urb->status = 0; pegasus->intr_urb->actual_length = 0; - intr_callback(pegasus->intr_urb, NULL); + intr_callback(pegasus->intr_urb); } queue_delayed_work(pegasus_workqueue, &pegasus->carrier_check, CARRIER_CHECK_DELAY); diff --git a/drivers/usb/net/rtl8150.c b/drivers/usb/net/rtl8150.c index 2364c2099387..72171f94ded4 100644 --- a/drivers/usb/net/rtl8150.c +++ b/drivers/usb/net/rtl8150.c @@ -208,7 +208,7 @@ static int set_registers(rtl8150_t * dev, u16 indx, u16 size, void *data) indx, 0, data, size, 500); } -static void ctrl_callback(struct urb *urb, struct pt_regs *regs) +static void ctrl_callback(struct urb *urb) { rtl8150_t *dev; @@ -415,7 +415,7 @@ static inline struct sk_buff *pull_skb(rtl8150_t *dev) return NULL; } -static void read_bulk_callback(struct urb *urb, struct pt_regs *regs) +static void read_bulk_callback(struct urb *urb) { rtl8150_t *dev; unsigned pkt_len, res; @@ -525,7 +525,7 @@ tlsched: tasklet_schedule(&dev->tl); } -static void write_bulk_callback(struct urb *urb, struct pt_regs *regs) +static void write_bulk_callback(struct urb *urb) { rtl8150_t *dev; @@ -541,7 +541,7 @@ static void write_bulk_callback(struct urb *urb, struct pt_regs *regs) netif_wake_queue(dev->netdev); } -static void intr_callback(struct urb *urb, struct pt_regs *regs) +static void intr_callback(struct urb *urb) { rtl8150_t *dev; __u8 *d; @@ -617,11 +617,11 @@ static int rtl8150_resume(struct usb_interface *intf) if (netif_running(dev->netdev)) { dev->rx_urb->status = 0; dev->rx_urb->actual_length = 0; - read_bulk_callback(dev->rx_urb, NULL); + read_bulk_callback(dev->rx_urb); dev->intr_urb->status = 0; dev->intr_urb->actual_length = 0; - intr_callback(dev->intr_urb, NULL); + intr_callback(dev->intr_urb); } return 0; } diff --git a/drivers/usb/net/usbnet.c b/drivers/usb/net/usbnet.c index 98a522f1e264..24bd3486ee63 100644 --- a/drivers/usb/net/usbnet.c +++ b/drivers/usb/net/usbnet.c @@ -158,7 +158,7 @@ int usbnet_get_endpoints(struct usbnet *dev, struct usb_interface *intf) } EXPORT_SYMBOL_GPL(usbnet_get_endpoints); -static void intr_complete (struct urb *urb, struct pt_regs *regs); +static void intr_complete (struct urb *urb); static int init_status (struct usbnet *dev, struct usb_interface *intf) { @@ -295,7 +295,7 @@ EXPORT_SYMBOL_GPL(usbnet_defer_kevent); /*-------------------------------------------------------------------------*/ -static void rx_complete (struct urb *urb, struct pt_regs *regs); +static void rx_complete (struct urb *urb); static void rx_submit (struct usbnet *dev, struct urb *urb, gfp_t flags) { @@ -383,7 +383,7 @@ error: /*-------------------------------------------------------------------------*/ -static void rx_complete (struct urb *urb, struct pt_regs *regs) +static void rx_complete (struct urb *urb) { struct sk_buff *skb = (struct sk_buff *) urb->context; struct skb_data *entry = (struct skb_data *) skb->cb; @@ -467,7 +467,7 @@ block: devdbg (dev, "no read resubmitted"); } -static void intr_complete (struct urb *urb, struct pt_regs *regs) +static void intr_complete (struct urb *urb) { struct usbnet *dev = urb->context; int status = urb->status; @@ -797,7 +797,7 @@ kevent (void *data) /*-------------------------------------------------------------------------*/ -static void tx_complete (struct urb *urb, struct pt_regs *regs) +static void tx_complete (struct urb *urb) { struct sk_buff *skb = (struct sk_buff *) urb->context; struct skb_data *entry = (struct skb_data *) skb->cb; diff --git a/drivers/usb/serial/aircable.c b/drivers/usb/serial/aircable.c index 2ccd9ded52a5..812275509137 100644 --- a/drivers/usb/serial/aircable.c +++ b/drivers/usb/serial/aircable.c @@ -403,7 +403,7 @@ static int aircable_write(struct usb_serial_port *port, } -static void aircable_write_bulk_callback(struct urb *urb, struct pt_regs *regs) +static void aircable_write_bulk_callback(struct urb *urb) { struct usb_serial_port *port = urb->context; int result; @@ -444,7 +444,7 @@ static void aircable_write_bulk_callback(struct urb *urb, struct pt_regs *regs) aircable_send(port); } -static void aircable_read_bulk_callback(struct urb *urb, struct pt_regs *regs) +static void aircable_read_bulk_callback(struct urb *urb) { struct usb_serial_port *port = urb->context; struct aircable_private *priv = usb_get_serial_port_data(port); diff --git a/drivers/usb/serial/airprime.c b/drivers/usb/serial/airprime.c index 6e1a84a858d4..2c19f19b255c 100644 --- a/drivers/usb/serial/airprime.c +++ b/drivers/usb/serial/airprime.c @@ -46,7 +46,7 @@ struct airprime_private { struct urb *read_urbp[NUM_READ_URBS]; }; -static void airprime_read_bulk_callback(struct urb *urb, struct pt_regs *regs) +static void airprime_read_bulk_callback(struct urb *urb) { struct usb_serial_port *port = urb->context; unsigned char *data = urb->transfer_buffer; @@ -80,7 +80,7 @@ static void airprime_read_bulk_callback(struct urb *urb, struct pt_regs *regs) return; } -static void airprime_write_bulk_callback(struct urb *urb, struct pt_regs *regs) +static void airprime_write_bulk_callback(struct urb *urb) { struct usb_serial_port *port = urb->context; struct airprime_private *priv = usb_get_serial_port_data(port); diff --git a/drivers/usb/serial/belkin_sa.c b/drivers/usb/serial/belkin_sa.c index 70ece9e01ce4..8835bb58ca9b 100644 --- a/drivers/usb/serial/belkin_sa.c +++ b/drivers/usb/serial/belkin_sa.c @@ -91,7 +91,7 @@ static int belkin_sa_startup (struct usb_serial *serial); static void belkin_sa_shutdown (struct usb_serial *serial); static int belkin_sa_open (struct usb_serial_port *port, struct file *filp); static void belkin_sa_close (struct usb_serial_port *port, struct file *filp); -static void belkin_sa_read_int_callback (struct urb *urb, struct pt_regs *regs); +static void belkin_sa_read_int_callback (struct urb *urb); static void belkin_sa_set_termios (struct usb_serial_port *port, struct termios * old); static int belkin_sa_ioctl (struct usb_serial_port *port, struct file * file, unsigned int cmd, unsigned long arg); static void belkin_sa_break_ctl (struct usb_serial_port *port, int break_state ); @@ -248,7 +248,7 @@ static void belkin_sa_close (struct usb_serial_port *port, struct file *filp) } /* belkin_sa_close */ -static void belkin_sa_read_int_callback (struct urb *urb, struct pt_regs *regs) +static void belkin_sa_read_int_callback (struct urb *urb) { struct usb_serial_port *port = (struct usb_serial_port *)urb->context; struct belkin_sa_private *priv; diff --git a/drivers/usb/serial/cyberjack.c b/drivers/usb/serial/cyberjack.c index d954ec34b018..a63c3286caa0 100644 --- a/drivers/usb/serial/cyberjack.c +++ b/drivers/usb/serial/cyberjack.c @@ -63,9 +63,9 @@ static int cyberjack_open (struct usb_serial_port *port, struct file *filp); static void cyberjack_close (struct usb_serial_port *port, struct file *filp); static int cyberjack_write (struct usb_serial_port *port, const unsigned char *buf, int count); static int cyberjack_write_room( struct usb_serial_port *port ); -static void cyberjack_read_int_callback (struct urb *urb, struct pt_regs *regs); -static void cyberjack_read_bulk_callback (struct urb *urb, struct pt_regs *regs); -static void cyberjack_write_bulk_callback (struct urb *urb, struct pt_regs *regs); +static void cyberjack_read_int_callback (struct urb *urb); +static void cyberjack_read_bulk_callback (struct urb *urb); +static void cyberjack_write_bulk_callback (struct urb *urb); static struct usb_device_id id_table [] = { { USB_DEVICE(CYBERJACK_VENDOR_ID, CYBERJACK_PRODUCT_ID) }, @@ -299,7 +299,7 @@ static int cyberjack_write_room( struct usb_serial_port *port ) return CYBERJACK_LOCAL_BUF_SIZE; } -static void cyberjack_read_int_callback( struct urb *urb, struct pt_regs *regs ) +static void cyberjack_read_int_callback( struct urb *urb ) { struct usb_serial_port *port = (struct usb_serial_port *)urb->context; struct cyberjack_private *priv = usb_get_serial_port_data(port); @@ -356,7 +356,7 @@ resubmit: dbg("%s - usb_submit_urb(int urb)", __FUNCTION__); } -static void cyberjack_read_bulk_callback (struct urb *urb, struct pt_regs *regs) +static void cyberjack_read_bulk_callback (struct urb *urb) { struct usb_serial_port *port = (struct usb_serial_port *)urb->context; struct cyberjack_private *priv = usb_get_serial_port_data(port); @@ -406,7 +406,7 @@ static void cyberjack_read_bulk_callback (struct urb *urb, struct pt_regs *regs) } } -static void cyberjack_write_bulk_callback (struct urb *urb, struct pt_regs *regs) +static void cyberjack_write_bulk_callback (struct urb *urb) { struct usb_serial_port *port = (struct usb_serial_port *)urb->context; struct cyberjack_private *priv = usb_get_serial_port_data(port); diff --git a/drivers/usb/serial/cypress_m8.c b/drivers/usb/serial/cypress_m8.c index e1173c1aee37..f2e89a083659 100644 --- a/drivers/usb/serial/cypress_m8.c +++ b/drivers/usb/serial/cypress_m8.c @@ -172,8 +172,8 @@ static int cypress_chars_in_buffer (struct usb_serial_port *port); static void cypress_throttle (struct usb_serial_port *port); static void cypress_unthrottle (struct usb_serial_port *port); static void cypress_set_dead (struct usb_serial_port *port); -static void cypress_read_int_callback (struct urb *urb, struct pt_regs *regs); -static void cypress_write_int_callback (struct urb *urb, struct pt_regs *regs); +static void cypress_read_int_callback (struct urb *urb); +static void cypress_write_int_callback (struct urb *urb); /* baud helper functions */ static int mask_to_rate (unsigned mask); static unsigned rate_to_mask (int rate); @@ -1275,7 +1275,7 @@ static void cypress_unthrottle (struct usb_serial_port *port) } -static void cypress_read_int_callback(struct urb *urb, struct pt_regs *regs) +static void cypress_read_int_callback(struct urb *urb) { struct usb_serial_port *port = (struct usb_serial_port *)urb->context; struct cypress_private *priv = usb_get_serial_port_data(port); @@ -1426,7 +1426,7 @@ continue_read: } /* cypress_read_int_callback */ -static void cypress_write_int_callback(struct urb *urb, struct pt_regs *regs) +static void cypress_write_int_callback(struct urb *urb) { struct usb_serial_port *port = (struct usb_serial_port *)urb->context; struct cypress_private *priv = usb_get_serial_port_data(port); diff --git a/drivers/usb/serial/digi_acceleport.c b/drivers/usb/serial/digi_acceleport.c index 9b225183fc7a..bdb58100fc1d 100644 --- a/drivers/usb/serial/digi_acceleport.c +++ b/drivers/usb/serial/digi_acceleport.c @@ -456,7 +456,7 @@ static int digi_tiocmget( struct usb_serial_port *port, struct file *file ); static int digi_tiocmset( struct usb_serial_port *port, struct file *file, unsigned int set, unsigned int clear ); static int digi_write( struct usb_serial_port *port, const unsigned char *buf, int count ); -static void digi_write_bulk_callback( struct urb *urb, struct pt_regs *regs ); +static void digi_write_bulk_callback( struct urb *urb ); static int digi_write_room( struct usb_serial_port *port ); static int digi_chars_in_buffer( struct usb_serial_port *port ); static int digi_open( struct usb_serial_port *port, struct file *filp ); @@ -464,7 +464,7 @@ static void digi_close( struct usb_serial_port *port, struct file *filp ); static int digi_startup_device( struct usb_serial *serial ); static int digi_startup( struct usb_serial *serial ); static void digi_shutdown( struct usb_serial *serial ); -static void digi_read_bulk_callback( struct urb *urb, struct pt_regs *regs ); +static void digi_read_bulk_callback( struct urb *urb ); static int digi_read_inb_callback( struct urb *urb ); static int digi_read_oob_callback( struct urb *urb ); @@ -1336,7 +1336,7 @@ dbg( "digi_write: returning %d", ret ); } -static void digi_write_bulk_callback( struct urb *urb, struct pt_regs *regs ) +static void digi_write_bulk_callback( struct urb *urb ) { struct usb_serial_port *port = (struct usb_serial_port *)urb->context; @@ -1754,7 +1754,7 @@ dbg( "digi_shutdown: TOP, in_interrupt()=%ld", in_interrupt() ); } -static void digi_read_bulk_callback( struct urb *urb, struct pt_regs *regs ) +static void digi_read_bulk_callback( struct urb *urb ) { struct usb_serial_port *port = (struct usb_serial_port *)urb->context; diff --git a/drivers/usb/serial/empeg.c b/drivers/usb/serial/empeg.c index daafe405d86d..4ce10a831953 100644 --- a/drivers/usb/serial/empeg.c +++ b/drivers/usb/serial/empeg.c @@ -93,8 +93,8 @@ static int empeg_ioctl (struct usb_serial_port *port, unsigned int cmd, unsigned long arg); static void empeg_set_termios (struct usb_serial_port *port, struct termios *old_termios); -static void empeg_write_bulk_callback (struct urb *urb, struct pt_regs *regs); -static void empeg_read_bulk_callback (struct urb *urb, struct pt_regs *regs); +static void empeg_write_bulk_callback (struct urb *urb); +static void empeg_read_bulk_callback (struct urb *urb); static struct usb_device_id id_table [] = { { USB_DEVICE(EMPEG_VENDOR_ID, EMPEG_PRODUCT_ID) }, @@ -323,7 +323,7 @@ static int empeg_chars_in_buffer (struct usb_serial_port *port) } -static void empeg_write_bulk_callback (struct urb *urb, struct pt_regs *regs) +static void empeg_write_bulk_callback (struct urb *urb) { struct usb_serial_port *port = (struct usb_serial_port *)urb->context; @@ -338,7 +338,7 @@ static void empeg_write_bulk_callback (struct urb *urb, struct pt_regs *regs) } -static void empeg_read_bulk_callback (struct urb *urb, struct pt_regs *regs) +static void empeg_read_bulk_callback (struct urb *urb) { struct usb_serial_port *port = (struct usb_serial_port *)urb->context; struct tty_struct *tty; diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c index e774a27c6c98..d3dc1a15ec6c 100644 --- a/drivers/usb/serial/ftdi_sio.c +++ b/drivers/usb/serial/ftdi_sio.c @@ -589,8 +589,8 @@ static void ftdi_close (struct usb_serial_port *port, struct file *filp); static int ftdi_write (struct usb_serial_port *port, const unsigned char *buf, int count); static int ftdi_write_room (struct usb_serial_port *port); static int ftdi_chars_in_buffer (struct usb_serial_port *port); -static void ftdi_write_bulk_callback (struct urb *urb, struct pt_regs *regs); -static void ftdi_read_bulk_callback (struct urb *urb, struct pt_regs *regs); +static void ftdi_write_bulk_callback (struct urb *urb); +static void ftdi_read_bulk_callback (struct urb *urb); static void ftdi_process_read (void *param); static void ftdi_set_termios (struct usb_serial_port *port, struct termios * old); static int ftdi_tiocmget (struct usb_serial_port *port, struct file *file); @@ -1508,7 +1508,7 @@ static int ftdi_write (struct usb_serial_port *port, /* This function may get called when the device is closed */ -static void ftdi_write_bulk_callback (struct urb *urb, struct pt_regs *regs) +static void ftdi_write_bulk_callback (struct urb *urb) { unsigned long flags; struct usb_serial_port *port = (struct usb_serial_port *)urb->context; @@ -1591,7 +1591,7 @@ static int ftdi_chars_in_buffer (struct usb_serial_port *port) -static void ftdi_read_bulk_callback (struct urb *urb, struct pt_regs *regs) +static void ftdi_read_bulk_callback (struct urb *urb) { /* ftdi_read_bulk_callback */ struct usb_serial_port *port = (struct usb_serial_port *)urb->context; struct tty_struct *tty; diff --git a/drivers/usb/serial/garmin_gps.c b/drivers/usb/serial/garmin_gps.c index 4b1196a8b09e..4543152a9966 100644 --- a/drivers/usb/serial/garmin_gps.c +++ b/drivers/usb/serial/garmin_gps.c @@ -1031,7 +1031,7 @@ static void garmin_close (struct usb_serial_port *port, struct file * filp) } -static void garmin_write_bulk_callback (struct urb *urb, struct pt_regs *regs) +static void garmin_write_bulk_callback (struct urb *urb) { unsigned long flags; struct usb_serial_port *port = (struct usb_serial_port *)urb->context; @@ -1274,7 +1274,7 @@ static void garmin_read_process(struct garmin_data * garmin_data_p, } -static void garmin_read_bulk_callback (struct urb *urb, struct pt_regs *regs) +static void garmin_read_bulk_callback (struct urb *urb) { unsigned long flags; struct usb_serial_port *port = (struct usb_serial_port *)urb->context; @@ -1330,7 +1330,7 @@ static void garmin_read_bulk_callback (struct urb *urb, struct pt_regs *regs) } -static void garmin_read_int_callback (struct urb *urb, struct pt_regs *regs) +static void garmin_read_int_callback (struct urb *urb) { unsigned long flags; int status; diff --git a/drivers/usb/serial/generic.c b/drivers/usb/serial/generic.c index 21cbaa0fb96b..36042937e77f 100644 --- a/drivers/usb/serial/generic.c +++ b/drivers/usb/serial/generic.c @@ -248,7 +248,7 @@ int usb_serial_generic_chars_in_buffer (struct usb_serial_port *port) return (chars); } -void usb_serial_generic_read_bulk_callback (struct urb *urb, struct pt_regs *regs) +void usb_serial_generic_read_bulk_callback (struct urb *urb) { struct usb_serial_port *port = (struct usb_serial_port *)urb->context; struct usb_serial *serial = port->serial; @@ -287,7 +287,7 @@ void usb_serial_generic_read_bulk_callback (struct urb *urb, struct pt_regs *reg } EXPORT_SYMBOL_GPL(usb_serial_generic_read_bulk_callback); -void usb_serial_generic_write_bulk_callback (struct urb *urb, struct pt_regs *regs) +void usb_serial_generic_write_bulk_callback (struct urb *urb) { struct usb_serial_port *port = (struct usb_serial_port *)urb->context; diff --git a/drivers/usb/serial/io_edgeport.c b/drivers/usb/serial/io_edgeport.c index c49976c3ad52..91bd3014ef1e 100644 --- a/drivers/usb/serial/io_edgeport.c +++ b/drivers/usb/serial/io_edgeport.c @@ -216,10 +216,10 @@ static int CmdUrbs = 0; /* Number of outstanding Command Write Urbs */ /* local function prototypes */ /* function prototypes for all URB callbacks */ -static void edge_interrupt_callback (struct urb *urb, struct pt_regs *regs); -static void edge_bulk_in_callback (struct urb *urb, struct pt_regs *regs); -static void edge_bulk_out_data_callback (struct urb *urb, struct pt_regs *regs); -static void edge_bulk_out_cmd_callback (struct urb *urb, struct pt_regs *regs); +static void edge_interrupt_callback (struct urb *urb); +static void edge_bulk_in_callback (struct urb *urb); +static void edge_bulk_out_data_callback (struct urb *urb); +static void edge_bulk_out_cmd_callback (struct urb *urb); /* function prototypes for the usbserial callbacks */ static int edge_open (struct usb_serial_port *port, struct file *filp); @@ -534,7 +534,7 @@ static void get_product_info(struct edgeport_serial *edge_serial) * this is the callback function for when we have received data on the * interrupt endpoint. *****************************************************************************/ -static void edge_interrupt_callback (struct urb *urb, struct pt_regs *regs) +static void edge_interrupt_callback (struct urb *urb) { struct edgeport_serial *edge_serial = (struct edgeport_serial *)urb->context; struct edgeport_port *edge_port; @@ -631,7 +631,7 @@ exit: * this is the callback function for when we have received data on the * bulk in endpoint. *****************************************************************************/ -static void edge_bulk_in_callback (struct urb *urb, struct pt_regs *regs) +static void edge_bulk_in_callback (struct urb *urb) { struct edgeport_serial *edge_serial = (struct edgeport_serial *)urb->context; unsigned char *data = urb->transfer_buffer; @@ -687,7 +687,7 @@ static void edge_bulk_in_callback (struct urb *urb, struct pt_regs *regs) * this is the callback function for when we have finished sending serial data * on the bulk out endpoint. *****************************************************************************/ -static void edge_bulk_out_data_callback (struct urb *urb, struct pt_regs *regs) +static void edge_bulk_out_data_callback (struct urb *urb) { struct edgeport_port *edge_port = (struct edgeport_port *)urb->context; struct tty_struct *tty; @@ -718,7 +718,7 @@ static void edge_bulk_out_data_callback (struct urb *urb, struct pt_regs *regs) * this is the callback function for when we have finished sending a command * on the bulk out endpoint. *****************************************************************************/ -static void edge_bulk_out_cmd_callback (struct urb *urb, struct pt_regs *regs) +static void edge_bulk_out_cmd_callback (struct urb *urb) { struct edgeport_port *edge_port = (struct edgeport_port *)urb->context; struct tty_struct *tty; diff --git a/drivers/usb/serial/io_ti.c b/drivers/usb/serial/io_ti.c index 17c5b1d2311a..ee0c921e1520 100644 --- a/drivers/usb/serial/io_ti.c +++ b/drivers/usb/serial/io_ti.c @@ -1697,7 +1697,7 @@ static void handle_new_lsr (struct edgeport_port *edge_port, int lsr_data, __u8 } -static void edge_interrupt_callback (struct urb *urb, struct pt_regs *regs) +static void edge_interrupt_callback (struct urb *urb) { struct edgeport_serial *edge_serial = (struct edgeport_serial *)urb->context; struct usb_serial_port *port; @@ -1787,7 +1787,7 @@ exit: __FUNCTION__, status); } -static void edge_bulk_in_callback (struct urb *urb, struct pt_regs *regs) +static void edge_bulk_in_callback (struct urb *urb) { struct edgeport_port *edge_port = (struct edgeport_port *)urb->context; unsigned char *data = urb->transfer_buffer; @@ -1879,7 +1879,7 @@ static void edge_tty_recv(struct device *dev, struct tty_struct *tty, unsigned c tty_flip_buffer_push(tty); } -static void edge_bulk_out_callback (struct urb *urb, struct pt_regs *regs) +static void edge_bulk_out_callback (struct urb *urb) { struct usb_serial_port *port = (struct usb_serial_port *)urb->context; struct edgeport_port *edge_port = usb_get_serial_port_data(port); diff --git a/drivers/usb/serial/ipaq.c b/drivers/usb/serial/ipaq.c index cbc725a6c58e..6238aff1e772 100644 --- a/drivers/usb/serial/ipaq.c +++ b/drivers/usb/serial/ipaq.c @@ -83,8 +83,8 @@ static int ipaq_write(struct usb_serial_port *port, const unsigned char *buf, static int ipaq_write_bulk(struct usb_serial_port *port, const unsigned char *buf, int count); static void ipaq_write_gather(struct usb_serial_port *port); -static void ipaq_read_bulk_callback (struct urb *urb, struct pt_regs *regs); -static void ipaq_write_bulk_callback(struct urb *urb, struct pt_regs *regs); +static void ipaq_read_bulk_callback (struct urb *urb); +static void ipaq_write_bulk_callback(struct urb *urb); static int ipaq_write_room(struct usb_serial_port *port); static int ipaq_chars_in_buffer(struct usb_serial_port *port); static void ipaq_destroy_lists(struct usb_serial_port *port); @@ -721,7 +721,7 @@ static void ipaq_close(struct usb_serial_port *port, struct file *filp) /* info ("Bytes In = %d Bytes Out = %d", bytes_in, bytes_out); */ } -static void ipaq_read_bulk_callback(struct urb *urb, struct pt_regs *regs) +static void ipaq_read_bulk_callback(struct urb *urb) { struct usb_serial_port *port = (struct usb_serial_port *)urb->context; struct tty_struct *tty; @@ -859,7 +859,7 @@ static void ipaq_write_gather(struct usb_serial_port *port) return; } -static void ipaq_write_bulk_callback(struct urb *urb, struct pt_regs *regs) +static void ipaq_write_bulk_callback(struct urb *urb) { struct usb_serial_port *port = (struct usb_serial_port *)urb->context; struct ipaq_private *priv = usb_get_serial_port_data(port); diff --git a/drivers/usb/serial/ipw.c b/drivers/usb/serial/ipw.c index 812bc213a963..2a4bb66691ad 100644 --- a/drivers/usb/serial/ipw.c +++ b/drivers/usb/serial/ipw.c @@ -161,7 +161,7 @@ static struct usb_driver usb_ipw_driver = { static int debug; -static void ipw_read_bulk_callback(struct urb *urb, struct pt_regs *regs) +static void ipw_read_bulk_callback(struct urb *urb) { struct usb_serial_port *port = urb->context; unsigned char *data = urb->transfer_buffer; @@ -367,7 +367,7 @@ static void ipw_close(struct usb_serial_port *port, struct file * filp) usb_kill_urb(port->write_urb); } -static void ipw_write_bulk_callback(struct urb *urb, struct pt_regs *regs) +static void ipw_write_bulk_callback(struct urb *urb) { struct usb_serial_port *port = urb->context; diff --git a/drivers/usb/serial/ir-usb.c b/drivers/usb/serial/ir-usb.c index 1b348df388ed..331bf81556fc 100644 --- a/drivers/usb/serial/ir-usb.c +++ b/drivers/usb/serial/ir-usb.c @@ -105,8 +105,8 @@ static int ir_startup (struct usb_serial *serial); static int ir_open (struct usb_serial_port *port, struct file *filep); static void ir_close (struct usb_serial_port *port, struct file *filep); static int ir_write (struct usb_serial_port *port, const unsigned char *buf, int count); -static void ir_write_bulk_callback (struct urb *urb, struct pt_regs *regs); -static void ir_read_bulk_callback (struct urb *urb, struct pt_regs *regs); +static void ir_write_bulk_callback (struct urb *urb); +static void ir_read_bulk_callback (struct urb *urb); static void ir_set_termios (struct usb_serial_port *port, struct termios *old_termios); static u8 ir_baud = 0; @@ -388,7 +388,7 @@ static int ir_write (struct usb_serial_port *port, const unsigned char *buf, int return result; } -static void ir_write_bulk_callback (struct urb *urb, struct pt_regs *regs) +static void ir_write_bulk_callback (struct urb *urb) { struct usb_serial_port *port = (struct usb_serial_port *)urb->context; @@ -410,7 +410,7 @@ static void ir_write_bulk_callback (struct urb *urb, struct pt_regs *regs) usb_serial_port_softint(port); } -static void ir_read_bulk_callback (struct urb *urb, struct pt_regs *regs) +static void ir_read_bulk_callback (struct urb *urb) { struct usb_serial_port *port = (struct usb_serial_port *)urb->context; struct tty_struct *tty; diff --git a/drivers/usb/serial/keyspan.c b/drivers/usb/serial/keyspan.c index 015ad6cc1bbb..53be824eb1bf 100644 --- a/drivers/usb/serial/keyspan.c +++ b/drivers/usb/serial/keyspan.c @@ -412,7 +412,7 @@ static int keyspan_write(struct usb_serial_port *port, return count - left; } -static void usa26_indat_callback(struct urb *urb, struct pt_regs *regs) +static void usa26_indat_callback(struct urb *urb) { int i, err; int endpoint; @@ -470,7 +470,7 @@ static void usa26_indat_callback(struct urb *urb, struct pt_regs *regs) } /* Outdat handling is common for all devices */ -static void usa2x_outdat_callback(struct urb *urb, struct pt_regs *regs) +static void usa2x_outdat_callback(struct urb *urb) { struct usb_serial_port *port; struct keyspan_port_private *p_priv; @@ -483,13 +483,13 @@ static void usa2x_outdat_callback(struct urb *urb, struct pt_regs *regs) usb_serial_port_softint(port); } -static void usa26_inack_callback(struct urb *urb, struct pt_regs *regs) +static void usa26_inack_callback(struct urb *urb) { dbg ("%s", __FUNCTION__); } -static void usa26_outcont_callback(struct urb *urb, struct pt_regs *regs) +static void usa26_outcont_callback(struct urb *urb) { struct usb_serial_port *port; struct keyspan_port_private *p_priv; @@ -503,7 +503,7 @@ static void usa26_outcont_callback(struct urb *urb, struct pt_regs *regs) } } -static void usa26_instat_callback(struct urb *urb, struct pt_regs *regs) +static void usa26_instat_callback(struct urb *urb) { unsigned char *data = urb->transfer_buffer; struct keyspan_usa26_portStatusMessage *msg; @@ -565,14 +565,14 @@ static void usa26_instat_callback(struct urb *urb, struct pt_regs *regs) exit: ; } -static void usa26_glocont_callback(struct urb *urb, struct pt_regs *regs) +static void usa26_glocont_callback(struct urb *urb) { dbg ("%s", __FUNCTION__); } -static void usa28_indat_callback(struct urb *urb, struct pt_regs *regs) +static void usa28_indat_callback(struct urb *urb) { int i, err; struct usb_serial_port *port; @@ -620,12 +620,12 @@ static void usa28_indat_callback(struct urb *urb, struct pt_regs *regs) } while (urb->status != -EINPROGRESS); } -static void usa28_inack_callback(struct urb *urb, struct pt_regs *regs) +static void usa28_inack_callback(struct urb *urb) { dbg ("%s", __FUNCTION__); } -static void usa28_outcont_callback(struct urb *urb, struct pt_regs *regs) +static void usa28_outcont_callback(struct urb *urb) { struct usb_serial_port *port; struct keyspan_port_private *p_priv; @@ -639,7 +639,7 @@ static void usa28_outcont_callback(struct urb *urb, struct pt_regs *regs) } } -static void usa28_instat_callback(struct urb *urb, struct pt_regs *regs) +static void usa28_instat_callback(struct urb *urb) { int err; unsigned char *data = urb->transfer_buffer; @@ -700,13 +700,13 @@ static void usa28_instat_callback(struct urb *urb, struct pt_regs *regs) exit: ; } -static void usa28_glocont_callback(struct urb *urb, struct pt_regs *regs) +static void usa28_glocont_callback(struct urb *urb) { dbg ("%s", __FUNCTION__); } -static void usa49_glocont_callback(struct urb *urb, struct pt_regs *regs) +static void usa49_glocont_callback(struct urb *urb) { struct usb_serial *serial; struct usb_serial_port *port; @@ -730,7 +730,7 @@ static void usa49_glocont_callback(struct urb *urb, struct pt_regs *regs) /* This is actually called glostat in the Keyspan doco */ -static void usa49_instat_callback(struct urb *urb, struct pt_regs *regs) +static void usa49_instat_callback(struct urb *urb) { int err; unsigned char *data = urb->transfer_buffer; @@ -793,12 +793,12 @@ static void usa49_instat_callback(struct urb *urb, struct pt_regs *regs) exit: ; } -static void usa49_inack_callback(struct urb *urb, struct pt_regs *regs) +static void usa49_inack_callback(struct urb *urb) { dbg ("%s", __FUNCTION__); } -static void usa49_indat_callback(struct urb *urb, struct pt_regs *regs) +static void usa49_indat_callback(struct urb *urb) { int i, err; int endpoint; @@ -851,12 +851,12 @@ static void usa49_indat_callback(struct urb *urb, struct pt_regs *regs) } /* not used, usa-49 doesn't have per-port control endpoints */ -static void usa49_outcont_callback(struct urb *urb, struct pt_regs *regs) +static void usa49_outcont_callback(struct urb *urb) { dbg ("%s", __FUNCTION__); } -static void usa90_indat_callback(struct urb *urb, struct pt_regs *regs) +static void usa90_indat_callback(struct urb *urb) { int i, err; int endpoint; @@ -930,7 +930,7 @@ static void usa90_indat_callback(struct urb *urb, struct pt_regs *regs) } -static void usa90_instat_callback(struct urb *urb, struct pt_regs *regs) +static void usa90_instat_callback(struct urb *urb) { unsigned char *data = urb->transfer_buffer; struct keyspan_usa90_portStatusMessage *msg; @@ -981,7 +981,7 @@ exit: ; } -static void usa90_outcont_callback(struct urb *urb, struct pt_regs *regs) +static void usa90_outcont_callback(struct urb *urb) { struct usb_serial_port *port; struct keyspan_port_private *p_priv; @@ -1277,7 +1277,7 @@ static int keyspan_fake_startup (struct usb_serial *serial) /* Helper functions used by keyspan_setup_urbs */ static struct urb *keyspan_setup_urb (struct usb_serial *serial, int endpoint, int dir, void *ctx, char *buf, int len, - void (*callback)(struct urb *, struct pt_regs *regs)) + void (*callback)(struct urb *)) { struct urb *urb; @@ -1300,12 +1300,12 @@ static struct urb *keyspan_setup_urb (struct usb_serial *serial, int endpoint, } static struct callbacks { - void (*instat_callback)(struct urb *, struct pt_regs *regs); - void (*glocont_callback)(struct urb *, struct pt_regs *regs); - void (*indat_callback)(struct urb *, struct pt_regs *regs); - void (*outdat_callback)(struct urb *, struct pt_regs *regs); - void (*inack_callback)(struct urb *, struct pt_regs *regs); - void (*outcont_callback)(struct urb *, struct pt_regs *regs); + void (*instat_callback)(struct urb *); + void (*glocont_callback)(struct urb *); + void (*indat_callback)(struct urb *); + void (*outdat_callback)(struct urb *); + void (*inack_callback)(struct urb *); + void (*outcont_callback)(struct urb *); } keyspan_callbacks[] = { { /* msg_usa26 callbacks */ diff --git a/drivers/usb/serial/keyspan_pda.c b/drivers/usb/serial/keyspan_pda.c index 59e777f1e8fd..909005107ea2 100644 --- a/drivers/usb/serial/keyspan_pda.c +++ b/drivers/usb/serial/keyspan_pda.c @@ -210,7 +210,7 @@ static void keyspan_pda_request_unthrottle( struct usb_serial *serial ) } -static void keyspan_pda_rx_interrupt (struct urb *urb, struct pt_regs *regs) +static void keyspan_pda_rx_interrupt (struct urb *urb) { struct usb_serial_port *port = (struct usb_serial_port *)urb->context; struct tty_struct *tty = port->tty; @@ -601,7 +601,7 @@ exit: } -static void keyspan_pda_write_bulk_callback (struct urb *urb, struct pt_regs *regs) +static void keyspan_pda_write_bulk_callback (struct urb *urb) { struct usb_serial_port *port = (struct usb_serial_port *)urb->context; struct keyspan_pda_private *priv; diff --git a/drivers/usb/serial/kl5kusb105.c b/drivers/usb/serial/kl5kusb105.c index 2a2f3e2da055..17e205699c2b 100644 --- a/drivers/usb/serial/kl5kusb105.c +++ b/drivers/usb/serial/kl5kusb105.c @@ -80,11 +80,11 @@ static void klsi_105_close (struct usb_serial_port *port, static int klsi_105_write (struct usb_serial_port *port, const unsigned char *buf, int count); -static void klsi_105_write_bulk_callback (struct urb *urb, struct pt_regs *regs); +static void klsi_105_write_bulk_callback (struct urb *urb); static int klsi_105_chars_in_buffer (struct usb_serial_port *port); static int klsi_105_write_room (struct usb_serial_port *port); -static void klsi_105_read_bulk_callback (struct urb *urb, struct pt_regs *regs); +static void klsi_105_read_bulk_callback (struct urb *urb); static void klsi_105_set_termios (struct usb_serial_port *port, struct termios * old); static int klsi_105_ioctl (struct usb_serial_port *port, @@ -556,7 +556,7 @@ exit: return bytes_sent; /* that's how much we wrote */ } /* klsi_105_write */ -static void klsi_105_write_bulk_callback ( struct urb *urb, struct pt_regs *regs) +static void klsi_105_write_bulk_callback ( struct urb *urb) { struct usb_serial_port *port = (struct usb_serial_port *)urb->context; @@ -616,7 +616,7 @@ static int klsi_105_write_room (struct usb_serial_port *port) -static void klsi_105_read_bulk_callback (struct urb *urb, struct pt_regs *regs) +static void klsi_105_read_bulk_callback (struct urb *urb) { struct usb_serial_port *port = (struct usb_serial_port *)urb->context; struct klsi_105_private *priv = usb_get_serial_port_data(port); diff --git a/drivers/usb/serial/kobil_sct.c b/drivers/usb/serial/kobil_sct.c index d50dce034958..ff03331e0bcf 100644 --- a/drivers/usb/serial/kobil_sct.c +++ b/drivers/usb/serial/kobil_sct.c @@ -80,8 +80,8 @@ static int kobil_ioctl(struct usb_serial_port *port, struct file *file, static int kobil_tiocmget(struct usb_serial_port *port, struct file *file); static int kobil_tiocmset(struct usb_serial_port *port, struct file *file, unsigned int set, unsigned int clear); -static void kobil_read_int_callback( struct urb *urb, struct pt_regs *regs ); -static void kobil_write_callback( struct urb *purb, struct pt_regs *regs ); +static void kobil_read_int_callback( struct urb *urb ); +static void kobil_write_callback( struct urb *purb ); static struct usb_device_id id_table [] = { @@ -360,7 +360,7 @@ static void kobil_close (struct usb_serial_port *port, struct file *filp) } -static void kobil_read_int_callback( struct urb *purb, struct pt_regs *regs) +static void kobil_read_int_callback( struct urb *purb) { int result; struct usb_serial_port *port = (struct usb_serial_port *) purb->context; @@ -405,7 +405,7 @@ static void kobil_read_int_callback( struct urb *purb, struct pt_regs *regs) } -static void kobil_write_callback( struct urb *purb, struct pt_regs *regs ) +static void kobil_write_callback( struct urb *purb ) { } diff --git a/drivers/usb/serial/mct_u232.c b/drivers/usb/serial/mct_u232.c index f4d4305c2c02..b7582cc496dc 100644 --- a/drivers/usb/serial/mct_u232.c +++ b/drivers/usb/serial/mct_u232.c @@ -96,7 +96,7 @@ static int mct_u232_open (struct usb_serial_port *port, struct file *filp); static void mct_u232_close (struct usb_serial_port *port, struct file *filp); -static void mct_u232_read_int_callback (struct urb *urb, struct pt_regs *regs); +static void mct_u232_read_int_callback (struct urb *urb); static void mct_u232_set_termios (struct usb_serial_port *port, struct termios * old); static int mct_u232_ioctl (struct usb_serial_port *port, @@ -466,7 +466,7 @@ static void mct_u232_close (struct usb_serial_port *port, struct file *filp) } /* mct_u232_close */ -static void mct_u232_read_int_callback (struct urb *urb, struct pt_regs *regs) +static void mct_u232_read_int_callback (struct urb *urb) { struct usb_serial_port *port = (struct usb_serial_port *)urb->context; struct mct_u232_private *priv = usb_get_serial_port_data(port); diff --git a/drivers/usb/serial/mos7840.c b/drivers/usb/serial/mos7840.c index 95bf57166c59..2306d493e55b 100644 --- a/drivers/usb/serial/mos7840.c +++ b/drivers/usb/serial/mos7840.c @@ -421,7 +421,7 @@ static int mos7840_handle_new_lsr(struct moschip_port *port, __u8 new_lsr) /************************************************************************/ /************************************************************************/ -static void mos7840_control_callback(struct urb *urb, struct pt_regs *regs) +static void mos7840_control_callback(struct urb *urb) { unsigned char *data; struct moschip_port *mos7840_port; @@ -497,7 +497,7 @@ static int mos7840_get_reg(struct moschip_port *mcs, __u16 Wval, __u16 reg, * interrupt endpoint. *****************************************************************************/ -static void mos7840_interrupt_callback(struct urb *urb, struct pt_regs *regs) +static void mos7840_interrupt_callback(struct urb *urb) { int result; int length; @@ -647,7 +647,7 @@ static struct usb_serial *mos7840_get_usb_serial(struct usb_serial_port *port, * bulk in endpoint. *****************************************************************************/ -static void mos7840_bulk_in_callback(struct urb *urb, struct pt_regs *regs) +static void mos7840_bulk_in_callback(struct urb *urb) { int status; unsigned char *data; @@ -726,8 +726,7 @@ static void mos7840_bulk_in_callback(struct urb *urb, struct pt_regs *regs) * on the bulk out endpoint. *****************************************************************************/ -static void mos7840_bulk_out_data_callback(struct urb *urb, - struct pt_regs *regs) +static void mos7840_bulk_out_data_callback(struct urb *urb) { struct moschip_port *mos7840_port; struct tty_struct *tty; diff --git a/drivers/usb/serial/navman.c b/drivers/usb/serial/navman.c index ac3f8b5d2c49..0610409a6568 100644 --- a/drivers/usb/serial/navman.c +++ b/drivers/usb/serial/navman.c @@ -32,7 +32,7 @@ static struct usb_driver navman_driver = { .no_dynamic_id = 1, }; -static void navman_read_int_callback(struct urb *urb, struct pt_regs *regs) +static void navman_read_int_callback(struct urb *urb) { struct usb_serial_port *port = urb->context; unsigned char *data = urb->transfer_buffer; diff --git a/drivers/usb/serial/omninet.c b/drivers/usb/serial/omninet.c index a764ff4e326c..bc91d3b726fc 100644 --- a/drivers/usb/serial/omninet.c +++ b/drivers/usb/serial/omninet.c @@ -64,8 +64,8 @@ static int debug; /* function prototypes */ static int omninet_open (struct usb_serial_port *port, struct file *filp); static void omninet_close (struct usb_serial_port *port, struct file *filp); -static void omninet_read_bulk_callback (struct urb *urb, struct pt_regs *regs); -static void omninet_write_bulk_callback (struct urb *urb, struct pt_regs *regs); +static void omninet_read_bulk_callback (struct urb *urb); +static void omninet_write_bulk_callback (struct urb *urb); static int omninet_write (struct usb_serial_port *port, const unsigned char *buf, int count); static int omninet_write_room (struct usb_serial_port *port); static void omninet_shutdown (struct usb_serial *serial); @@ -194,7 +194,7 @@ static void omninet_close (struct usb_serial_port *port, struct file * filp) #define OMNINET_HEADERLEN sizeof(struct omninet_header) #define OMNINET_BULKOUTSIZE (64 - OMNINET_HEADERLEN) -static void omninet_read_bulk_callback (struct urb *urb, struct pt_regs *regs) +static void omninet_read_bulk_callback (struct urb *urb) { struct usb_serial_port *port = (struct usb_serial_port *)urb->context; unsigned char *data = urb->transfer_buffer; @@ -306,7 +306,7 @@ static int omninet_write_room (struct usb_serial_port *port) return (room); } -static void omninet_write_bulk_callback (struct urb *urb, struct pt_regs *regs) +static void omninet_write_bulk_callback (struct urb *urb) { /* struct omninet_header *header = (struct omninet_header *) urb->transfer_buffer; */ struct usb_serial_port *port = (struct usb_serial_port *) urb->context; diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c index c856e6f40e22..130afbbd3fca 100644 --- a/drivers/usb/serial/option.c +++ b/drivers/usb/serial/option.c @@ -50,7 +50,7 @@ static void option_rx_throttle(struct usb_serial_port *port); static void option_rx_unthrottle(struct usb_serial_port *port); static int option_write_room(struct usb_serial_port *port); -static void option_instat_callback(struct urb *urb, struct pt_regs *regs); +static void option_instat_callback(struct urb *urb); static int option_write(struct usb_serial_port *port, const unsigned char *buf, int count); @@ -337,7 +337,7 @@ static int option_write(struct usb_serial_port *port, return count; } -static void option_indat_callback(struct urb *urb, struct pt_regs *regs) +static void option_indat_callback(struct urb *urb) { int err; int endpoint; @@ -374,7 +374,7 @@ static void option_indat_callback(struct urb *urb, struct pt_regs *regs) return; } -static void option_outdat_callback(struct urb *urb, struct pt_regs *regs) +static void option_outdat_callback(struct urb *urb) { struct usb_serial_port *port; @@ -385,7 +385,7 @@ static void option_outdat_callback(struct urb *urb, struct pt_regs *regs) usb_serial_port_softint(port); } -static void option_instat_callback(struct urb *urb, struct pt_regs *regs) +static void option_instat_callback(struct urb *urb) { int err; struct usb_serial_port *port = (struct usb_serial_port *) urb->context; @@ -565,7 +565,7 @@ static void option_close(struct usb_serial_port *port, struct file *filp) /* Helper functions used by option_setup_urbs */ static struct urb *option_setup_urb(struct usb_serial *serial, int endpoint, int dir, void *ctx, char *buf, int len, - void (*callback)(struct urb *, struct pt_regs *regs)) + void (*callback)(struct urb *)) { struct urb *urb; diff --git a/drivers/usb/serial/pl2303.c b/drivers/usb/serial/pl2303.c index 9c18173e33fb..bc800c8787a8 100644 --- a/drivers/usb/serial/pl2303.c +++ b/drivers/usb/serial/pl2303.c @@ -948,7 +948,7 @@ static void pl2303_update_line_status(struct usb_serial_port *port, wake_up_interruptible(&priv->delta_msr_wait); } -static void pl2303_read_int_callback(struct urb *urb, struct pt_regs *regs) +static void pl2303_read_int_callback(struct urb *urb) { struct usb_serial_port *port = (struct usb_serial_port *) urb->context; unsigned char *data = urb->transfer_buffer; @@ -987,7 +987,7 @@ exit: __FUNCTION__, status); } -static void pl2303_read_bulk_callback(struct urb *urb, struct pt_regs *regs) +static void pl2303_read_bulk_callback(struct urb *urb) { struct usb_serial_port *port = (struct usb_serial_port *) urb->context; struct pl2303_private *priv = usb_get_serial_port_data(port); @@ -1070,7 +1070,7 @@ static void pl2303_read_bulk_callback(struct urb *urb, struct pt_regs *regs) return; } -static void pl2303_write_bulk_callback(struct urb *urb, struct pt_regs *regs) +static void pl2303_write_bulk_callback(struct urb *urb) { struct usb_serial_port *port = (struct usb_serial_port *) urb->context; struct pl2303_private *priv = usb_get_serial_port_data(port); diff --git a/drivers/usb/serial/safe_serial.c b/drivers/usb/serial/safe_serial.c index 1e07dfad6853..30b7ebc8d45d 100644 --- a/drivers/usb/serial/safe_serial.c +++ b/drivers/usb/serial/safe_serial.c @@ -204,7 +204,7 @@ static __u16 __inline__ fcs_compute10 (unsigned char *sp, int len, __u16 fcs) return fcs; } -static void safe_read_bulk_callback (struct urb *urb, struct pt_regs *regs) +static void safe_read_bulk_callback (struct urb *urb) { struct usb_serial_port *port = (struct usb_serial_port *) urb->context; unsigned char *data = urb->transfer_buffer; diff --git a/drivers/usb/serial/ti_usb_3410_5052.c b/drivers/usb/serial/ti_usb_3410_5052.c index ac9b8ee52d44..07400c0c8a8c 100644 --- a/drivers/usb/serial/ti_usb_3410_5052.c +++ b/drivers/usb/serial/ti_usb_3410_5052.c @@ -166,9 +166,9 @@ static int ti_tiocmget(struct usb_serial_port *port, struct file *file); static int ti_tiocmset(struct usb_serial_port *port, struct file *file, unsigned int set, unsigned int clear); static void ti_break(struct usb_serial_port *port, int break_state); -static void ti_interrupt_callback(struct urb *urb, struct pt_regs *regs); -static void ti_bulk_in_callback(struct urb *urb, struct pt_regs *regs); -static void ti_bulk_out_callback(struct urb *urb, struct pt_regs *regs); +static void ti_interrupt_callback(struct urb *urb); +static void ti_bulk_in_callback(struct urb *urb); +static void ti_bulk_out_callback(struct urb *urb); static void ti_recv(struct device *dev, struct tty_struct *tty, unsigned char *data, int length); @@ -1098,7 +1098,7 @@ static void ti_break(struct usb_serial_port *port, int break_state) } -static void ti_interrupt_callback(struct urb *urb, struct pt_regs *regs) +static void ti_interrupt_callback(struct urb *urb) { struct ti_device *tdev = (struct ti_device *)urb->context; struct usb_serial_port *port; @@ -1178,7 +1178,7 @@ exit: } -static void ti_bulk_in_callback(struct urb *urb, struct pt_regs *regs) +static void ti_bulk_in_callback(struct urb *urb) { struct ti_port *tport = (struct ti_port *)urb->context; struct usb_serial_port *port = tport->tp_port; @@ -1241,7 +1241,7 @@ exit: } -static void ti_bulk_out_callback(struct urb *urb, struct pt_regs *regs) +static void ti_bulk_out_callback(struct urb *urb) { struct ti_port *tport = (struct ti_port *)urb->context; struct usb_serial_port *port = tport->tp_port; diff --git a/drivers/usb/serial/visor.c b/drivers/usb/serial/visor.c index 88949f7884ca..befe2e11a041 100644 --- a/drivers/usb/serial/visor.c +++ b/drivers/usb/serial/visor.c @@ -47,9 +47,9 @@ static int visor_calc_num_ports(struct usb_serial *serial); static void visor_shutdown (struct usb_serial *serial); static int visor_ioctl (struct usb_serial_port *port, struct file * file, unsigned int cmd, unsigned long arg); static void visor_set_termios (struct usb_serial_port *port, struct termios *old_termios); -static void visor_write_bulk_callback (struct urb *urb, struct pt_regs *regs); -static void visor_read_bulk_callback (struct urb *urb, struct pt_regs *regs); -static void visor_read_int_callback (struct urb *urb, struct pt_regs *regs); +static void visor_write_bulk_callback (struct urb *urb); +static void visor_read_bulk_callback (struct urb *urb); +static void visor_read_int_callback (struct urb *urb); static int clie_3_5_startup (struct usb_serial *serial); static int treo_attach (struct usb_serial *serial); static int clie_5_attach (struct usb_serial *serial); @@ -471,7 +471,7 @@ static int visor_chars_in_buffer (struct usb_serial_port *port) } -static void visor_write_bulk_callback (struct urb *urb, struct pt_regs *regs) +static void visor_write_bulk_callback (struct urb *urb) { struct usb_serial_port *port = (struct usb_serial_port *)urb->context; struct visor_private *priv = usb_get_serial_port_data(port); @@ -494,7 +494,7 @@ static void visor_write_bulk_callback (struct urb *urb, struct pt_regs *regs) } -static void visor_read_bulk_callback (struct urb *urb, struct pt_regs *regs) +static void visor_read_bulk_callback (struct urb *urb) { struct usb_serial_port *port = (struct usb_serial_port *)urb->context; struct visor_private *priv = usb_get_serial_port_data(port); @@ -539,7 +539,7 @@ static void visor_read_bulk_callback (struct urb *urb, struct pt_regs *regs) return; } -static void visor_read_int_callback (struct urb *urb, struct pt_regs *regs) +static void visor_read_int_callback (struct urb *urb) { struct usb_serial_port *port = (struct usb_serial_port *)urb->context; int result; diff --git a/drivers/usb/serial/whiteheat.c b/drivers/usb/serial/whiteheat.c index 6e6c7934be32..4d1cd7aeccd3 100644 --- a/drivers/usb/serial/whiteheat.c +++ b/drivers/usb/serial/whiteheat.c @@ -152,8 +152,8 @@ static void whiteheat_break_ctl (struct usb_serial_port *port, int break_state) static int whiteheat_chars_in_buffer (struct usb_serial_port *port); static void whiteheat_throttle (struct usb_serial_port *port); static void whiteheat_unthrottle (struct usb_serial_port *port); -static void whiteheat_read_callback (struct urb *urb, struct pt_regs *regs); -static void whiteheat_write_callback (struct urb *urb, struct pt_regs *regs); +static void whiteheat_read_callback (struct urb *urb); +static void whiteheat_write_callback (struct urb *urb); static struct usb_serial_driver whiteheat_fake_device = { .driver = { @@ -235,8 +235,8 @@ struct whiteheat_private { /* local function prototypes */ static int start_command_port(struct usb_serial *serial); static void stop_command_port(struct usb_serial *serial); -static void command_port_write_callback(struct urb *urb, struct pt_regs *regs); -static void command_port_read_callback(struct urb *urb, struct pt_regs *regs); +static void command_port_write_callback(struct urb *urb); +static void command_port_read_callback(struct urb *urb); static int start_port_read(struct usb_serial_port *port); static struct whiteheat_urb_wrap *urb_to_wrap(struct urb *urb, struct list_head *head); @@ -958,7 +958,7 @@ static void whiteheat_unthrottle (struct usb_serial_port *port) /***************************************************************************** * Connect Tech's White Heat callback routines *****************************************************************************/ -static void command_port_write_callback (struct urb *urb, struct pt_regs *regs) +static void command_port_write_callback (struct urb *urb) { dbg("%s", __FUNCTION__); @@ -969,7 +969,7 @@ static void command_port_write_callback (struct urb *urb, struct pt_regs *regs) } -static void command_port_read_callback (struct urb *urb, struct pt_regs *regs) +static void command_port_read_callback (struct urb *urb) { struct usb_serial_port *command_port = (struct usb_serial_port *)urb->context; struct whiteheat_command_private *command_info; @@ -1019,7 +1019,7 @@ static void command_port_read_callback (struct urb *urb, struct pt_regs *regs) } -static void whiteheat_read_callback(struct urb *urb, struct pt_regs *regs) +static void whiteheat_read_callback(struct urb *urb) { struct usb_serial_port *port = (struct usb_serial_port *)urb->context; struct whiteheat_urb_wrap *wrap; @@ -1061,7 +1061,7 @@ static void whiteheat_read_callback(struct urb *urb, struct pt_regs *regs) } -static void whiteheat_write_callback(struct urb *urb, struct pt_regs *regs) +static void whiteheat_write_callback(struct urb *urb) { struct usb_serial_port *port = (struct usb_serial_port *)urb->context; struct whiteheat_private *info = usb_get_serial_port_data(port); diff --git a/drivers/usb/storage/onetouch.c b/drivers/usb/storage/onetouch.c index f843a0bcf107..3baf448e300d 100644 --- a/drivers/usb/storage/onetouch.c +++ b/drivers/usb/storage/onetouch.c @@ -53,7 +53,7 @@ struct usb_onetouch { unsigned int is_open:1; }; -static void usb_onetouch_irq(struct urb *urb, struct pt_regs *regs) +static void usb_onetouch_irq(struct urb *urb) { struct usb_onetouch *onetouch = urb->context; signed char *data = onetouch->data; @@ -72,7 +72,6 @@ static void usb_onetouch_irq(struct urb *urb, struct pt_regs *regs) goto resubmit; } - input_regs(dev, regs); input_report_key(dev, ONETOUCH_BUTTON, data[0] & 0x02); input_sync(dev); diff --git a/drivers/usb/storage/transport.c b/drivers/usb/storage/transport.c index f23514c4e649..47644b5b6155 100644 --- a/drivers/usb/storage/transport.c +++ b/drivers/usb/storage/transport.c @@ -108,7 +108,7 @@ /* This is the completion handler which will wake us up when an URB * completes. */ -static void usb_stor_blocking_completion(struct urb *urb, struct pt_regs *regs) +static void usb_stor_blocking_completion(struct urb *urb) { struct completion *urb_done_ptr = (struct completion *)urb->context; diff --git a/drivers/usb/usb-skeleton.c b/drivers/usb/usb-skeleton.c index 1b51d3187a95..296b091cf168 100644 --- a/drivers/usb/usb-skeleton.c +++ b/drivers/usb/usb-skeleton.c @@ -158,7 +158,7 @@ exit: return retval; } -static void skel_write_bulk_callback(struct urb *urb, struct pt_regs *regs) +static void skel_write_bulk_callback(struct urb *urb) { struct usb_skel *dev; |