diff options
| author | Zhen Lei <thunder.leizhen@huawei.com> | 2021-06-02 19:43:34 +0800 |
|---|---|---|
| committer | Lee Jones <lee.jones@linaro.org> | 2021-06-15 13:02:53 +0100 |
| commit | a2cb660b2fefbe5f8b2375bca2da21e67fbf5573 (patch) | |
| tree | f630cecbbb0cf670bec7ad7b038f6e73b68f1449 /drivers/mfd/sm501.c | |
| parent | ae7955f7250efedb959391e73018b607a51e78b2 (diff) | |
mfd: sm501: Use DEVICE_ATTR_RO macro
Use DEVICE_ATTR_RO macro helper instead of plain DEVICE_ATTR, which makes
the code a bit shorter and easier to read.
Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Diffstat (limited to 'drivers/mfd/sm501.c')
| -rw-r--r-- | drivers/mfd/sm501.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/mfd/sm501.c b/drivers/mfd/sm501.c index 6d2f4a0a901d..bc0a2c38653e 100644 --- a/drivers/mfd/sm501.c +++ b/drivers/mfd/sm501.c @@ -1190,13 +1190,13 @@ static int sm501_register_gpio_i2c(struct sm501_devdata *sm, return 0; } -/* sm501_dbg_regs +/* dbg_regs_show * * Debug attribute to attach to parent device to show core registers */ -static ssize_t sm501_dbg_regs(struct device *dev, - struct device_attribute *attr, char *buff) +static ssize_t dbg_regs_show(struct device *dev, + struct device_attribute *attr, char *buff) { struct sm501_devdata *sm = dev_get_drvdata(dev) ; unsigned int reg; @@ -1213,7 +1213,7 @@ static ssize_t sm501_dbg_regs(struct device *dev, } -static DEVICE_ATTR(dbg_regs, 0444, sm501_dbg_regs, NULL); +static DEVICE_ATTR_RO(dbg_regs); /* sm501_init_reg * |