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| author | ye xingchen <ye.xingchen@zte.com.cn> | 2022-12-01 16:11:24 +0800 |
|---|---|---|
| committer | Pavel Machek <pavel@ucw.cz> | 2022-12-07 21:05:20 +0100 |
| commit | 3f6fb1cfaf30d0d701d877ffacfd88dd6bcc5841 (patch) | |
| tree | 82addfc838c8123f5e3e49a7d8fecd9a875ea510 /drivers/leds/leds-lp55xx-common.c | |
| parent | 135780f1048b3f956f5b10bb23dec9c2d2c4ef6d (diff) | |
| download | linux-3f6fb1cfaf30d0d701d877ffacfd88dd6bcc5841.tar.bz2 | |
leds: use sysfs_emit() to instead of scnprintf()
Replace the open-code with sysfs_emit() to simplify the code.
Signed-off-by: ye xingchen <ye.xingchen@zte.com.cn>
Signed-off-by: Pavel Machek <pavel@ucw.cz>
Diffstat (limited to 'drivers/leds/leds-lp55xx-common.c')
| -rw-r--r-- | drivers/leds/leds-lp55xx-common.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/leds/leds-lp55xx-common.c b/drivers/leds/leds-lp55xx-common.c index ca2e28fb843f..c1940964067a 100644 --- a/drivers/leds/leds-lp55xx-common.c +++ b/drivers/leds/leds-lp55xx-common.c @@ -88,7 +88,7 @@ static ssize_t led_current_show(struct device *dev, { struct lp55xx_led *led = dev_to_lp55xx_led(dev); - return scnprintf(buf, PAGE_SIZE, "%d\n", led->led_current); + return sysfs_emit(buf, "%d\n", led->led_current); } static ssize_t led_current_store(struct device *dev, @@ -121,7 +121,7 @@ static ssize_t max_current_show(struct device *dev, { struct lp55xx_led *led = dev_to_lp55xx_led(dev); - return scnprintf(buf, PAGE_SIZE, "%d\n", led->max_current); + return sysfs_emit(buf, "%d\n", led->max_current); } static DEVICE_ATTR_RW(led_current); |