diff options
author | Matthias Beyer <mail@beyermatthias.de> | 2013-10-05 18:02:07 +0200 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-10-05 18:00:08 -0700 |
commit | 14557359cad5d18ae18f8e9b01639022557ff71b (patch) | |
tree | c538cd4ffbde0b757d91aa3cfd5adb612434f100 /drivers/usb/core/hcd.c | |
parent | 842c19600728dc2561f06553e442031fc68c1882 (diff) | |
download | linux-14557359cad5d18ae18f8e9b01639022557ff71b.tar.bz2 |
drivers: usb: core: hcd: Whitespace fixes
including
- spaces to tabs
- removing spaces before array indexing (foo [] to foo[])
- adding spaces around unary operator (foo? 1 : 0 to foo ? 1 : 0)
- removed trailing whitespace
Signed-off-by: Matthias Beyer <mail@beyermatthias.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/core/hcd.c')
-rw-r--r-- | drivers/usb/core/hcd.c | 56 |
1 files changed, 28 insertions, 28 deletions
diff --git a/drivers/usb/core/hcd.c b/drivers/usb/core/hcd.c index a063e48a7fe5..138ed82a225a 100644 --- a/drivers/usb/core/hcd.c +++ b/drivers/usb/core/hcd.c @@ -6,7 +6,7 @@ * (C) Copyright Deti Fliegl 1999 * (C) Copyright Randy Dunlap 2000 * (C) Copyright David Brownell 2000-2002 - * + * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by the * Free Software Foundation; either version 2 of the License, or (at your @@ -93,7 +93,7 @@ EXPORT_SYMBOL_GPL (usb_bus_list); /* used when allocating bus numbers */ #define USB_MAXBUS 64 struct usb_busmap { - unsigned long busmap [USB_MAXBUS / (8*sizeof (unsigned long))]; + unsigned long busmap[USB_MAXBUS / (8*sizeof (unsigned long))]; }; static struct usb_busmap busmap; @@ -171,7 +171,7 @@ static const u8 usb25_rh_dev_descriptor[18] = { }; /* usb 2.0 root hub device descriptor */ -static const u8 usb2_rh_dev_descriptor [18] = { +static const u8 usb2_rh_dev_descriptor[18] = { 0x12, /* __u8 bLength; */ 0x01, /* __u8 bDescriptorType; Device */ 0x00, 0x02, /* __le16 bcdUSB; v2.0 */ @@ -194,7 +194,7 @@ static const u8 usb2_rh_dev_descriptor [18] = { /* no usb 2.0 root hub "device qualifier" descriptor: one speed only */ /* usb 1.1 root hub device descriptor */ -static const u8 usb11_rh_dev_descriptor [18] = { +static const u8 usb11_rh_dev_descriptor[18] = { 0x12, /* __u8 bLength; */ 0x01, /* __u8 bDescriptorType; Device */ 0x10, 0x01, /* __le16 bcdUSB; v1.1 */ @@ -219,7 +219,7 @@ static const u8 usb11_rh_dev_descriptor [18] = { /* Configuration descriptors for our root hubs */ -static const u8 fs_rh_config_descriptor [] = { +static const u8 fs_rh_config_descriptor[] = { /* one configuration */ 0x09, /* __u8 bLength; */ @@ -228,13 +228,13 @@ static const u8 fs_rh_config_descriptor [] = { 0x01, /* __u8 bNumInterfaces; (1) */ 0x01, /* __u8 bConfigurationValue; */ 0x00, /* __u8 iConfiguration; */ - 0xc0, /* __u8 bmAttributes; + 0xc0, /* __u8 bmAttributes; Bit 7: must be set, 6: Self-powered, 5: Remote wakeup, 4..0: resvd */ 0x00, /* __u8 MaxPower; */ - + /* USB 1.1: * USB 2.0, single TT organization (mandatory): * one interface, protocol 0 @@ -256,17 +256,17 @@ static const u8 fs_rh_config_descriptor [] = { 0x00, /* __u8 if_bInterfaceSubClass; */ 0x00, /* __u8 if_bInterfaceProtocol; [usb1.1 or single tt] */ 0x00, /* __u8 if_iInterface; */ - + /* one endpoint (status change endpoint) */ 0x07, /* __u8 ep_bLength; */ 0x05, /* __u8 ep_bDescriptorType; Endpoint */ 0x81, /* __u8 ep_bEndpointAddress; IN Endpoint 1 */ - 0x03, /* __u8 ep_bmAttributes; Interrupt */ - 0x02, 0x00, /* __le16 ep_wMaxPacketSize; 1 + (MAX_ROOT_PORTS / 8) */ + 0x03, /* __u8 ep_bmAttributes; Interrupt */ + 0x02, 0x00, /* __le16 ep_wMaxPacketSize; 1 + (MAX_ROOT_PORTS / 8) */ 0xff /* __u8 ep_bInterval; (255ms -- usb 2.0 spec) */ }; -static const u8 hs_rh_config_descriptor [] = { +static const u8 hs_rh_config_descriptor[] = { /* one configuration */ 0x09, /* __u8 bLength; */ @@ -275,13 +275,13 @@ static const u8 hs_rh_config_descriptor [] = { 0x01, /* __u8 bNumInterfaces; (1) */ 0x01, /* __u8 bConfigurationValue; */ 0x00, /* __u8 iConfiguration; */ - 0xc0, /* __u8 bmAttributes; + 0xc0, /* __u8 bmAttributes; Bit 7: must be set, 6: Self-powered, 5: Remote wakeup, 4..0: resvd */ 0x00, /* __u8 MaxPower; */ - + /* USB 1.1: * USB 2.0, single TT organization (mandatory): * one interface, protocol 0 @@ -303,12 +303,12 @@ static const u8 hs_rh_config_descriptor [] = { 0x00, /* __u8 if_bInterfaceSubClass; */ 0x00, /* __u8 if_bInterfaceProtocol; [usb1.1 or single tt] */ 0x00, /* __u8 if_iInterface; */ - + /* one endpoint (status change endpoint) */ 0x07, /* __u8 ep_bLength; */ 0x05, /* __u8 ep_bDescriptorType; Endpoint */ 0x81, /* __u8 ep_bEndpointAddress; IN Endpoint 1 */ - 0x03, /* __u8 ep_bmAttributes; Interrupt */ + 0x03, /* __u8 ep_bmAttributes; Interrupt */ /* __le16 ep_wMaxPacketSize; 1 + (MAX_ROOT_PORTS / 8) * see hub.c:hub_configure() for details. */ (USB_MAXCHILDREN + 1 + 7) / 8, 0x00, @@ -464,7 +464,7 @@ rh_string(int id, struct usb_hcd const *hcd, u8 *data, unsigned len) static int rh_call_control (struct usb_hcd *hcd, struct urb *urb) { struct usb_ctrlrequest *cmd; - u16 typeReq, wValue, wIndex, wLength; + u16 typeReq, wValue, wIndex, wLength; u8 *ubuf = urb->transfer_buffer; unsigned len = 0; int status; @@ -526,10 +526,10 @@ static int rh_call_control (struct usb_hcd *hcd, struct urb *urb) */ case DeviceRequest | USB_REQ_GET_STATUS: - tbuf [0] = (device_may_wakeup(&hcd->self.root_hub->dev) + tbuf[0] = (device_may_wakeup(&hcd->self.root_hub->dev) << USB_DEVICE_REMOTE_WAKEUP) | (1 << USB_DEVICE_SELF_POWERED); - tbuf [1] = 0; + tbuf[1] = 0; len = 2; break; case DeviceOutRequest | USB_REQ_CLEAR_FEATURE: @@ -546,7 +546,7 @@ static int rh_call_control (struct usb_hcd *hcd, struct urb *urb) goto error; break; case DeviceRequest | USB_REQ_GET_CONFIGURATION: - tbuf [0] = 1; + tbuf[0] = 1; len = 1; /* FALLTHROUGH */ case DeviceOutRequest | USB_REQ_SET_CONFIGURATION: @@ -609,7 +609,7 @@ static int rh_call_control (struct usb_hcd *hcd, struct urb *urb) } break; case DeviceRequest | USB_REQ_GET_INTERFACE: - tbuf [0] = 0; + tbuf[0] = 0; len = 1; /* FALLTHROUGH */ case DeviceOutRequest | USB_REQ_SET_INTERFACE: @@ -626,8 +626,8 @@ static int rh_call_control (struct usb_hcd *hcd, struct urb *urb) case EndpointRequest | USB_REQ_GET_STATUS: // ENDPOINT_HALT flag - tbuf [0] = 0; - tbuf [1] = 0; + tbuf[0] = 0; + tbuf[1] = 0; len = 2; /* FALLTHROUGH */ case EndpointOutRequest | USB_REQ_CLEAR_FEATURE: @@ -877,7 +877,7 @@ static ssize_t authorized_default_store(struct device *dev, usb_hcd = bus_to_hcd(usb_bus); result = sscanf(buf, "%u\n", &val); if (result == 1) { - usb_hcd->authorized_default = val? 1 : 0; + usb_hcd->authorized_default = val ? 1 : 0; result = size; } else @@ -1815,7 +1815,7 @@ rescan: case USB_ENDPOINT_XFER_INT: s = "-intr"; break; default: - s = "-iso"; break; + s = "-iso"; break; }; s; })); @@ -2251,7 +2251,7 @@ static void hcd_resume_work(struct work_struct *work) } /** - * usb_hcd_resume_root_hub - called by HCD to resume its root hub + * usb_hcd_resume_root_hub - called by HCD to resume its root hub * @hcd: host controller for this root hub * * The USB host controller calls this function when its root hub is @@ -2606,7 +2606,7 @@ int usb_add_hcd(struct usb_hcd *hcd, /* Keep old behaviour if authorized_default is not in [0, 1]. */ if (authorized_default < 0 || authorized_default > 1) - hcd->authorized_default = hcd->wireless? 0 : 1; + hcd->authorized_default = hcd->wireless ? 0 : 1; else hcd->authorized_default = authorized_default; set_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags); @@ -2749,7 +2749,7 @@ err_allocate_root_hub: err_register_bus: hcd_buffer_destroy(hcd); return retval; -} +} EXPORT_SYMBOL_GPL(usb_add_hcd); /** @@ -2846,7 +2846,7 @@ struct usb_mon_operations *mon_ops; * Notice that the code is minimally error-proof. Because usbmon needs * symbols from usbcore, usbcore gets referenced and cannot be unloaded first. */ - + int usb_mon_register (struct usb_mon_operations *ops) { |