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leds: lm3533: Switch to using the new API kobj_to_dev()

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fixed the following coccicheck:
drivers/leds/leds-lm3533.c:611:60-61: WARNING opportunity for kobj_to_dev().

Signed-off-by: Tian Tao <tiantao6@hisilicon.com>
Signed-off-by: Pavel Machek <pavel@ucw.cz>
This commit is contained in:
Tian Tao 2020-11-30 09:19:28 +08:00 committed by Pavel Machek
parent 66898f3fe9
commit 6c3384d8f4
1 changed files with 1 additions and 1 deletions
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drivers/leds/leds-lm3533.c
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@ -608,7 +608,7 @@ static struct attribute *lm3533_led_attributes[] = {
static umode_t lm3533_led_attr_is_visible(struct kobject *kobj,
struct attribute *attr, int n)
{
struct device *dev = container_of(kobj, struct device, kobj);
struct device *dev = kobj_to_dev(kobj);
struct led_classdev *led_cdev = dev_get_drvdata(dev);
struct lm3533_led *led = to_lm3533_led(led_cdev);
umode_t mode = attr->mode;