Null-checking state suggests that it may be null, but it has already
been dereferenced on drm_atomic_get_new_plane_state(state, plane).
The parameter state will never be NULL currently, so just remove the
state is NULL flow in this function.
Signed-off-by: Jason-JH.Lin <jason-jh.lin@xxxxxxxxxxxx>
Fixes: 5ddb0bd4ddc3 ("drm/atomic: Pass the full state to planes async atomic check and update")
---
drivers/gpu/drm/mediatek/mtk_drm_plane.c | 6 +-----
1 file changed, 1 insertion(+), 5 deletions(-)
diff --git a/drivers/gpu/drm/mediatek/mtk_drm_plane.c b/drivers/gpu/drm/mediatek/mtk_drm_plane.c
index 1cd41454d545..4828ffa75467 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_plane.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_plane.c
@@ -122,11 +122,7 @@ static int mtk_plane_atomic_async_check(struct drm_plane *plane,
if (ret)
return ret;
- if (state)
- crtc_state = drm_atomic_get_existing_crtc_state(state,
- new_plane_state->crtc);
- else /* Special case for asynchronous cursor updates. */
- crtc_state = new_plane_state->crtc->state;
+ crtc_state = drm_atomic_get_existing_crtc_state(state, new_plane_state->crtc);
return drm_atomic_helper_check_plane_state(plane->state, crtc_state,
DRM_PLANE_NO_SCALING,
--
2.18.0
