[PATCH -next] Input: trackpoint - Fix kobj_to_dev.cocci warnings

[YueHaibing]

Use kobj_to_dev() instead of container_of()

Generated by: scripts/coccinelle/api/kobj_to_dev.cocci

Signed-off-by: YueHaibing <yuehaibing@xxxxxxxxxx>
---
 drivers/input/mouse/trackpoint.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/input/mouse/trackpoint.c b/drivers/input/mouse/trackpoint.c
index ef2fa0905208..4a86b3e31d3b 100644
--- a/drivers/input/mouse/trackpoint.c
+++ b/drivers/input/mouse/trackpoint.c
@@ -214,7 +214,7 @@ static bool trackpoint_is_attr_available(struct psmouse *psmouse,
 static umode_t trackpoint_is_attr_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 serio *serio = to_serio_port(dev);
 	struct psmouse *psmouse = serio_get_drvdata(serio);
 
-- 
2.17.1