diff options
| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-01-23 13:24:07 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-01-24 10:49:52 +0300 |
| commit | ca35910a1ba21e45368640ac4d884536649966d9 (patch) | |
| tree | 1040bfbe2783b8306c95d9eb99346a325d6d3f0d /drivers/usb/gadget/udc/core.c | |
| parent | 7f26ee4b56496f1bec4672cfe4e1c4808fb7e81f (diff) | |
| download | linux-ca35910a1ba21e45368640ac4d884536649966d9.tar.xz | |
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/gadget/udc/core.c')
| -rw-r--r-- | drivers/usb/gadget/udc/core.c | 8 |
1 files changed, 4 insertions, 4 deletions
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) |