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Commit da82ee99 authored by Alexey Khoroshilov's avatar Alexey Khoroshilov Committed by Daniel Vetter
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drm_aux-dev: fix error handling in drm_dp_aux_dev_init() 



If class_create() fails, there is no need for class_destroy().

Found by Linux Driver Verification project (linuxtesting.org).

Signed-off-by: default avatarAlexey Khoroshilov <khoroshilov@ispras.ru>
Signed-off-by: default avatarDaniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/1467237135-13075-1-git-send-email-khoroshilov@ispras.ru
parent 37035e74

drivers/gpu/drm/drm_dp_aux_dev.c

+1 −2
Original line number Diff line number Diff line
@@ -355,8 +355,7 @@ int drm_dp_aux_dev_init(void) 


	drm_dp_aux_dev_class = class_create(THIS_MODULE, "drm_dp_aux_dev");

	if (IS_ERR(drm_dp_aux_dev_class)) {

		res = PTR_ERR(drm_dp_aux_dev_class);

		goto out;

		return PTR_ERR(drm_dp_aux_dev_class);

	}

	drm_dp_aux_dev_class->dev_groups = drm_dp_aux_groups;