drm/atomic: put state on error path

commit 43b67309b6b2a3c08396cc9b3f83f21aa529d273 upstream.

Put the state before returning error code.

Fixes: 44596b8c4750 ("drm/atomic: Unify conflicting encoder handling.")
Signed-off-by: Pan Bian <bianpan2016@163.com>
Cc: stable@vger.kernel.org
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20210119121127.84127-1-bianpan2016@163.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/gpu/drm/drm_atomic_helper.c b/drivers/gpu/drm/drm_atomic_helper.c
index f9170b4..8a871e5 100644 (file)
--- a/drivers/gpu/drm/drm_atomic_helper.c
+++ b/drivers/gpu/drm/drm_atomic_helper.c
@@ -3007,7 +3007,7 @@ int drm_atomic_helper_set_config(struct drm_mode_set *set,
 
        ret = handle_conflicting_encoders(state, true);
        if (ret)
-               return ret;
+               goto fail;
 
        ret = drm_atomic_commit(state);