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 /drivers/phy | |
| parent | dt-bindings: phy: convert rockchip-usb-phy.txt to YAML (diff) | |
| download | linux-dev-f0afa235685e11fd30e291e4751419c12ba20b84.tar.xz linux-dev-f0afa235685e11fd30e291e4751419c12ba20b84.zip | |
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>
Diffstat (limited to 'drivers/phy')
| -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) { |