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leds: turris-omnia: fix checkpatch warning

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Use kstrtoul instead of sscanf to satisfy checkpatch.

Signed-off-by: Marek Behún <kabel@kernel.org>
Signed-off-by: Pavel Machek <pavel@ucw.cz>
This commit is contained in:
Marek Behún 2020-10-30 03:39:04 +01:00 committed by Pavel Machek
parent 5d47ce1d81
commit fca050bb3c
1 changed files with 2 additions and 2 deletions
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4
drivers/leds/leds-turris-omnia.c
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@ -174,10 +174,10 @@ static ssize_t brightness_store(struct device *dev, struct device_attribute *a,
{
struct i2c_client *client = to_i2c_client(dev);
struct omnia_leds *leds = i2c_get_clientdata(client);
unsigned int brightness;
unsigned long brightness;
int ret;
if (sscanf(buf, "%u", &brightness) != 1)
if (kstrtoul(buf, 10, &brightness))
return -EINVAL;
if (brightness > 100)