From: Marek Behún <kabel@kernel.org>
Date: Fri, 30 Oct 2020 02:39:04 +0000 (+0100)
Subject: leds: turris-omnia: fix checkpatch warning
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=fca050bb3c81dc7e6df9b1d02f3007cbec0dd898;p=linux.git

leds: turris-omnia: fix checkpatch warning

Use kstrtoul instead of sscanf to satisfy checkpatch.

Signed-off-by: Marek Behún <kabel@kernel.org>
Signed-off-by: Pavel Machek <pavel@ucw.cz>
---

diff --git a/drivers/leds/leds-turris-omnia.c b/drivers/leds/leds-turris-omnia.c
index 096ed7b81957a..c0b4e1e0e9451 100644
--- a/drivers/leds/leds-turris-omnia.c
+++ b/drivers/leds/leds-turris-omnia.c
@@ -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)