Messages in this thread Patch in this message | | | From | Alexey Khoroshilov <> | Subject | [PATCH] drm_aux-dev: fix error handling in drm_dp_aux_dev_init() | Date | Thu, 30 Jun 2016 00:52:15 +0300 |
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If class_create() fails, there is no need for class_destroy().
Found by Linux Driver Verification project (linuxtesting.org).
Signed-off-by: Alexey Khoroshilov <khoroshilov@ispras.ru> --- drivers/gpu/drm/drm_dp_aux_dev.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/drm_dp_aux_dev.c b/drivers/gpu/drm/drm_dp_aux_dev.c index 3334baacf43d..734f86a345f6 100644 --- a/drivers/gpu/drm/drm_dp_aux_dev.c +++ b/drivers/gpu/drm/drm_dp_aux_dev.c @@ -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; -- 1.9.1
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