drm/bridge: dw-hdmi-cec: Make use of the helper function devm_add_action_or_reset()
authorCai Huoqing <caihuoqing@baidu.com>
Wed, 22 Sep 2021 12:59:08 +0000 (20:59 +0800)
committerRobert Foss <robert.foss@linaro.org>
Wed, 6 Oct 2021 09:21:46 +0000 (11:21 +0200)
commit9962601ca5719050906915c3c33a63744ac7b15c
treea53a16074fc269a27bca76c8389eef3a7424f40c
parent7fa828cb926532a90de23763bc143523d2ff209c
drm/bridge: dw-hdmi-cec: Make use of the helper function devm_add_action_or_reset()

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@baidu.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Robert Foss <robert.foss@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20210922125909.215-1-caihuoqing@baidu.com
drivers/gpu/drm/bridge/synopsys/dw-hdmi-cec.c