backlight: use kstrtoul()
The usage of simple_strtoul() or strict_strtoul() is not preferred. Thus, kstrtoul should be used. This patch also fixes checkpatch error as follows: ERROR: space required after that ',' (ctx:VxV) Signed-off-by: Jingoo Han <jg1.han@samsung.com> Cc: Richard Purdie <rpurdie@rpsys.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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zatwierdzone przez
Linus Torvalds

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1cfc6fee34
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66655760bf
@@ -102,7 +102,7 @@ static void backlight_generate_event(struct backlight_device *bd,
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}
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static ssize_t backlight_show_power(struct device *dev,
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struct device_attribute *attr,char *buf)
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struct device_attribute *attr, char *buf)
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{
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struct backlight_device *bd = to_backlight_device(dev);
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@@ -116,7 +116,7 @@ static ssize_t backlight_store_power(struct device *dev,
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struct backlight_device *bd = to_backlight_device(dev);
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unsigned long power;
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rc = strict_strtoul(buf, 0, &power);
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rc = kstrtoul(buf, 0, &power);
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if (rc)
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return rc;
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@@ -150,7 +150,7 @@ static ssize_t backlight_store_brightness(struct device *dev,
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struct backlight_device *bd = to_backlight_device(dev);
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unsigned long brightness;
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rc = strict_strtoul(buf, 0, &brightness);
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rc = kstrtoul(buf, 0, &brightness);
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if (rc)
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return rc;
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