@@ -544,8 +544,8 @@ static int twl4030_usb_ldo_init(struct twl4030_usb *twl)
return 0;
}
-static ssize_t twl4030_usb_vbus_show(struct device *dev,
- struct device_attribute *attr, char *buf)
+static ssize_t vbus_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
struct twl4030_usb *twl = dev_get_drvdata(dev);
int ret = -EINVAL;
@@ -557,7 +557,7 @@ static ssize_t twl4030_usb_vbus_show(struct device *dev,
return ret;
}
-static DEVICE_ATTR(vbus, 0444, twl4030_usb_vbus_show, NULL);
+static DEVICE_ATTR_RO(vbus);
static irqreturn_t twl4030_usb_irq(int irq, void *_twl)
{
Use DEVICE_ATTR_RO helper instead of plain DEVICE_ATTR, which makes the code a bit shorter and easier to read. Signed-off-by: YueHaibing <yuehaibing@huawei.com> --- drivers/phy/ti/phy-twl4030-usb.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-)