Input: stmfts - use devm_device_add_group

instead of sysfs_create_group.

Signed-off-by: Andi Shyti <andi.shyti@samsung.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

drivers/input/touchscreen/stmfts.c

@@ -727,8 +727,7 @@ static int stmfts_probe(struct i2c_client *client,
 		}
 	}
 
-	err = sysfs_create_group(&sdata->client->dev.kobj,
-				 &stmfts_attribute_group);
+	err = devm_device_add_group(&client->dev, &stmfts_attribute_group);
 	if (err)
 		return err;
 
@@ -740,7 +739,6 @@ static int stmfts_probe(struct i2c_client *client,
 static int stmfts_remove(struct i2c_client *client)
 {
 	pm_runtime_disable(&client->dev);
-	sysfs_remove_group(&client->dev.kobj, &stmfts_attribute_group);
 
 	return 0;
 }