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platform/x86: samsung-laptop: use kobj_to_dev()

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Use kobj_to_dev() instead of open-coding it.

Signed-off-by: Minghao Chi <chi.minghao@zte.com.cn>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Link: https://lore.kernel.org/r/20220511021522.1488373-1-chi.minghao@zte.com.cn
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
This commit is contained in:
Minghao Chi 2022-05-11 02:15:22 +00:00 committed by Hans de Goede
parent 0ca48a2e73
commit c8ad6a7680
1 changed files with 1 additions and 1 deletions
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drivers/platform/x86/samsung-laptop.c
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@ -1208,7 +1208,7 @@ static int __init samsung_backlight_init(struct samsung_laptop *samsung)
static umode_t samsung_sysfs_is_visible(struct kobject *kobj,
struct attribute *attr, int idx)
{
struct device *dev = container_of(kobj, struct device, kobj);
struct device *dev = kobj_to_dev(kobj);
struct samsung_laptop *samsung = dev_get_drvdata(dev);
bool ok = true;