From 104b2d8776a42e2b8f9d349adfd71af0794e2a8a Mon Sep 17 00:00:00 2001 From: Sudip Mukherjee Date: Sun, 3 Jul 2016 21:18:58 +0100 Subject: [PATCH] rtc: m41t80: use devm_add_action_or_reset() If devm_add_action() fails we are explicitly calling the cleanup to free the resources allocated. Lets use the helper devm_add_action_or_reset() and return directly in case of error, as we know that the cleanup function has been already called by the helper if there was any error. Signed-off-by: Sudip Mukherjee Signed-off-by: Alexandre Belloni --- drivers/rtc/rtc-m41t80.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/rtc/rtc-m41t80.c b/drivers/rtc/rtc-m41t80.c index c829bc45a371..61b911c1b596 100644 --- a/drivers/rtc/rtc-m41t80.c +++ b/drivers/rtc/rtc-m41t80.c @@ -829,10 +829,9 @@ static int m41t80_probe(struct i2c_client *client, return rc; } - rc = devm_add_action(&client->dev, m41t80_remove_sysfs_group, - &client->dev); + rc = devm_add_action_or_reset(&client->dev, m41t80_remove_sysfs_group, + &client->dev); if (rc) { - m41t80_remove_sysfs_group(&client->dev); dev_err(&client->dev, "Failed to add sysfs cleanup action: %d\n", rc); return rc;