[PATCH] mfd: lm3533: Switch to using the new API kobj_to_dev()

[Yang Li]

fixed the following coccicheck:
./drivers/mfd/lm3533-core.c:361:60-61: WARNING opportunity for
kobj_to_dev()

Reported-by: Abaci Robot <ab...@linux.alibaba.com>
Signed-off-by: Yang Li <yang....@linux.alibaba.com>
---
 drivers/mfd/lm3533-core.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/mfd/lm3533-core.c b/drivers/mfd/lm3533-core.c
index 22fdffd..5690768 100644
--- a/drivers/mfd/lm3533-core.c
+++ b/drivers/mfd/lm3533-core.c
@@ -358,7 +358,7 @@ static ssize_t store_output(struct device *dev,
 static umode_t lm3533_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 lm3533 *lm3533 = dev_get_drvdata(dev);
        struct device_attribute *dattr = to_dev_attr(attr);
        struct lm3533_device_attribute *lattr = to_lm3533_dev_attr(dattr);
-- 
1.8.3.1