[PATCH] HID: cougar: Make use of the helper function devm_add_action_or_reset()

[Cai Huoqing]

The helper function devm_add_action_or_reset() will internally
call devm_add_action(), and if devm_add_action() fails then it will
execute the action mentioned and return the error code. So
use devm_add_action_or_reset() instead of devm_add_action()
to simplify the error handling, reduce the code.

Signed-off-by: Cai Huoqing <caihuoqing@xxxxxxxxx>
---
 drivers/hid/hid-cougar.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/hid/hid-cougar.c b/drivers/hid/hid-cougar.c
index 28d671c5e0ca..cb8bd8aae15b 100644
--- a/drivers/hid/hid-cougar.c
+++ b/drivers/hid/hid-cougar.c
@@ -179,10 +179,9 @@ static int cougar_bind_shared_data(struct hid_device *hdev,
 
 	cougar->shared = shared;
 
-	error = devm_add_action(&hdev->dev, cougar_remove_shared_data, cougar);
+	error = devm_add_action_or_reset(&hdev->dev, cougar_remove_shared_data, cougar);
 	if (error) {
 		mutex_unlock(&cougar_udev_list_lock);
-		cougar_remove_shared_data(cougar);
 		return error;
 	}
 
-- 
2.25.1