diff options
author | YueHaibing <yuehaibing@huawei.com> | 2021-05-20 21:51:32 +0800 |
---|---|---|
committer | Vinod Koul <vkoul@kernel.org> | 2021-05-31 14:08:58 +0530 |
commit | f0afa235685e11fd30e291e4751419c12ba20b84 (patch) | |
tree | 3e989d9cdda127052e919abc25816849e28a2345 | |
parent | 46923bdb14c2a51fb1e1bb917c5e16781d089d2e (diff) | |
download | linux-f0afa235685e11fd30e291e4751419c12ba20b84.tar.bz2 |
phy: phy-twl4030-usb: use DEVICE_ATTR_RO macro
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>
Link: https://lore.kernel.org/r/20210520135132.37628-1-yuehaibing@huawei.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
-rw-r--r-- | drivers/phy/ti/phy-twl4030-usb.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/phy/ti/phy-twl4030-usb.c b/drivers/phy/ti/phy-twl4030-usb.c index 812e5409d359..5771e2486a3b 100644 --- a/drivers/phy/ti/phy-twl4030-usb.c +++ b/drivers/phy/ti/phy-twl4030-usb.c @@ -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) { |