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| author | Alexey Khoroshilov <khoroshilov@ispras.ru> | 2016-06-30 00:52:15 +0300 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2016-07-12 15:10:57 +0300 |
| commit | da82ee99eef9817416ea9b8a23973da062d5c8fe (patch) | |
| tree | e4939f67791dc69a67d6ad4cec525b5cf9d185b3 /drivers/gpu/drm/drm_dp_aux_dev.c | |
| parent | 37035e7411fc90d57e4aca83ef654f50c3a0f626 (diff) | |
| download | linux-da82ee99eef9817416ea9b8a23973da062d5c8fe.tar.xz | |
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: Alexey Khoroshilov <khoroshilov@ispras.ru>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/1467237135-13075-1-git-send-email-khoroshilov@ispras.ru
Diffstat (limited to 'drivers/gpu/drm/drm_dp_aux_dev.c')
| -rw-r--r-- | drivers/gpu/drm/drm_dp_aux_dev.c | 3 |
1 files changed, 1 insertions, 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; |