diff options
author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-01-23 11:24:07 +0100 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-01-24 08:49:52 +0100 |
commit | ca35910a1ba21e45368640ac4d884536649966d9 (patch) | |
tree | 1040bfbe2783b8306c95d9eb99346a325d6d3f0d /drivers/usb | |
parent | 7f26ee4b56496f1bec4672cfe4e1c4808fb7e81f (diff) | |
download | linux-ca35910a1ba21e45368640ac4d884536649966d9.tar.bz2 |
USB: move many drivers to use DEVICE_ATTR_WO
Instead of "open coding" a DEVICE_ATTR() define, use the
DEVICE_ATTR_WO() macro instead, which does everything properly instead.
This does require a few static functions to be renamed to work properly,
but thanks to a script from Joe Perches, this was easily done.
Reported-by: Joe Perches <joe@perches.com>
Cc: Peter Chen <Peter.Chen@nxp.com>
Cc: Valentina Manea <valentina.manea.m@gmail.com>
Acked-by: Felipe Balbi <felipe.balbi@linux.intel.com>
Acked-by: Johan Hovold <johan@kernel.org>
Acked-by: Shuah Khan <shuahkh@osg.samsung.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb')
-rw-r--r-- | drivers/usb/chipidea/otg_fsm.c | 4 | ||||
-rw-r--r-- | drivers/usb/gadget/udc/core.c | 8 | ||||
-rw-r--r-- | drivers/usb/phy/phy-mv-usb.c | 4 | ||||
-rw-r--r-- | drivers/usb/serial/ftdi_sio.c | 4 | ||||
-rw-r--r-- | drivers/usb/usbip/stub_dev.c | 4 | ||||
-rw-r--r-- | drivers/usb/usbip/vhci_sysfs.c | 8 | ||||
-rw-r--r-- | drivers/usb/usbip/vudc_sysfs.c | 4 |
7 files changed, 18 insertions, 18 deletions
diff --git a/drivers/usb/chipidea/otg_fsm.c b/drivers/usb/chipidea/otg_fsm.c index d076cfa22fdf..6ed4b00dba96 100644 --- a/drivers/usb/chipidea/otg_fsm.c +++ b/drivers/usb/chipidea/otg_fsm.c @@ -162,7 +162,7 @@ b_bus_req_store(struct device *dev, struct device_attribute *attr, static DEVICE_ATTR_RW(b_bus_req); static ssize_t -set_a_clr_err(struct device *dev, struct device_attribute *attr, +a_clr_err_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct ci_hdrc *ci = dev_get_drvdata(dev); @@ -179,7 +179,7 @@ set_a_clr_err(struct device *dev, struct device_attribute *attr, return count; } -static DEVICE_ATTR(a_clr_err, S_IWUSR, NULL, set_a_clr_err); +static DEVICE_ATTR_WO(a_clr_err); static struct attribute *inputs_attrs[] = { &dev_attr_a_bus_req.attr, diff --git a/drivers/usb/gadget/udc/core.c b/drivers/usb/gadget/udc/core.c index ac0541529499..859d5b11ba4c 100644 --- a/drivers/usb/gadget/udc/core.c +++ b/drivers/usb/gadget/udc/core.c @@ -1417,7 +1417,7 @@ EXPORT_SYMBOL_GPL(usb_gadget_unregister_driver); /* ------------------------------------------------------------------------- */ -static ssize_t usb_udc_srp_store(struct device *dev, +static ssize_t srp_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t n) { struct usb_udc *udc = container_of(dev, struct usb_udc, dev); @@ -1427,9 +1427,9 @@ static ssize_t usb_udc_srp_store(struct device *dev, return n; } -static DEVICE_ATTR(srp, S_IWUSR, NULL, usb_udc_srp_store); +static DEVICE_ATTR_WO(srp); -static ssize_t usb_udc_softconn_store(struct device *dev, +static ssize_t soft_connect_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t n) { struct usb_udc *udc = container_of(dev, struct usb_udc, dev); @@ -1453,7 +1453,7 @@ static ssize_t usb_udc_softconn_store(struct device *dev, return n; } -static DEVICE_ATTR(soft_connect, S_IWUSR, NULL, usb_udc_softconn_store); +static DEVICE_ATTR_WO(soft_connect); static ssize_t state_show(struct device *dev, struct device_attribute *attr, char *buf) diff --git a/drivers/usb/phy/phy-mv-usb.c b/drivers/usb/phy/phy-mv-usb.c index 49a4dd88c301..cfd9add10bf4 100644 --- a/drivers/usb/phy/phy-mv-usb.c +++ b/drivers/usb/phy/phy-mv-usb.c @@ -562,7 +562,7 @@ a_bus_req_store(struct device *dev, struct device_attribute *attr, static DEVICE_ATTR_RW(a_bus_req); static ssize_t -set_a_clr_err(struct device *dev, struct device_attribute *attr, +a_clr_err_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct mv_otg *mvotg = dev_get_drvdata(dev); @@ -586,7 +586,7 @@ set_a_clr_err(struct device *dev, struct device_attribute *attr, return count; } -static DEVICE_ATTR(a_clr_err, S_IWUSR, NULL, set_a_clr_err); +static DEVICE_ATTR_WO(a_clr_err); static ssize_t a_bus_drop_show(struct device *dev, struct device_attribute *attr, diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c index fc68952c994a..f58c4ff6b387 100644 --- a/drivers/usb/serial/ftdi_sio.c +++ b/drivers/usb/serial/ftdi_sio.c @@ -1691,7 +1691,7 @@ static DEVICE_ATTR_RW(latency_timer); /* Write an event character directly to the FTDI register. The ASCII value is in the low 8 bits, with the enable bit in the 9th bit. */ -static ssize_t store_event_char(struct device *dev, +static ssize_t event_char_store(struct device *dev, struct device_attribute *attr, const char *valbuf, size_t count) { struct usb_serial_port *port = to_usb_serial_port(dev); @@ -1718,7 +1718,7 @@ static ssize_t store_event_char(struct device *dev, return count; } -static DEVICE_ATTR(event_char, S_IWUSR, NULL, store_event_char); +static DEVICE_ATTR_WO(event_char); static int create_sysfs_attrs(struct usb_serial_port *port) { diff --git a/drivers/usb/usbip/stub_dev.c b/drivers/usb/usbip/stub_dev.c index e31a6f204397..49e552472c3f 100644 --- a/drivers/usb/usbip/stub_dev.c +++ b/drivers/usb/usbip/stub_dev.c @@ -39,7 +39,7 @@ static DEVICE_ATTR_RO(usbip_status); * is used to transfer usbip requests by kernel threads. -1 is a magic number * by which usbip connection is finished. */ -static ssize_t store_sockfd(struct device *dev, struct device_attribute *attr, +static ssize_t usbip_sockfd_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct stub_device *sdev = dev_get_drvdata(dev); @@ -103,7 +103,7 @@ err: spin_unlock_irq(&sdev->ud.lock); return -EINVAL; } -static DEVICE_ATTR(usbip_sockfd, S_IWUSR, NULL, store_sockfd); +static DEVICE_ATTR_WO(usbip_sockfd); static int stub_add_files(struct device *dev) { diff --git a/drivers/usb/usbip/vhci_sysfs.c b/drivers/usb/usbip/vhci_sysfs.c index a9de15cab2ec..48808388ec33 100644 --- a/drivers/usb/usbip/vhci_sysfs.c +++ b/drivers/usb/usbip/vhci_sysfs.c @@ -218,7 +218,7 @@ static int valid_port(__u32 pdev_nr, __u32 rhport) return 1; } -static ssize_t store_detach(struct device *dev, struct device_attribute *attr, +static ssize_t detach_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { __u32 port = 0, pdev_nr = 0, rhport = 0; @@ -256,7 +256,7 @@ static ssize_t store_detach(struct device *dev, struct device_attribute *attr, return count; } -static DEVICE_ATTR(detach, S_IWUSR, NULL, store_detach); +static DEVICE_ATTR_WO(detach); static int valid_args(__u32 pdev_nr, __u32 rhport, enum usb_device_speed speed) { @@ -292,7 +292,7 @@ static int valid_args(__u32 pdev_nr, __u32 rhport, enum usb_device_speed speed) * * write() returns 0 on success, else negative errno. */ -static ssize_t store_attach(struct device *dev, struct device_attribute *attr, +static ssize_t attach_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct socket *socket; @@ -387,7 +387,7 @@ static ssize_t store_attach(struct device *dev, struct device_attribute *attr, return count; } -static DEVICE_ATTR(attach, S_IWUSR, NULL, store_attach); +static DEVICE_ATTR_WO(attach); #define MAX_STATUS_NAME 16 diff --git a/drivers/usb/usbip/vudc_sysfs.c b/drivers/usb/usbip/vudc_sysfs.c index 1adc8af292ec..d86f72bbbb91 100644 --- a/drivers/usb/usbip/vudc_sysfs.c +++ b/drivers/usb/usbip/vudc_sysfs.c @@ -90,7 +90,7 @@ unlock: } static BIN_ATTR_RO(dev_desc, sizeof(struct usb_device_descriptor)); -static ssize_t store_sockfd(struct device *dev, struct device_attribute *attr, +static ssize_t usbip_sockfd_store(struct device *dev, struct device_attribute *attr, const char *in, size_t count) { struct vudc *udc = (struct vudc *) dev_get_drvdata(dev); @@ -180,7 +180,7 @@ unlock: return ret; } -static DEVICE_ATTR(usbip_sockfd, S_IWUSR, NULL, store_sockfd); +static DEVICE_ATTR_WO(usbip_sockfd); static ssize_t usbip_status_show(struct device *dev, struct device_attribute *attr, char *out) |