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/usbip/vhci_sysfs.c | |
| parent | 7f26ee4b56496f1bec4672cfe4e1c4808fb7e81f (diff) | |
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/usbip/vhci_sysfs.c')
| -rw-r--r-- | drivers/usb/usbip/vhci_sysfs.c | 8 |
1 files changed, 4 insertions, 4 deletions
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 |