Commit 4ad7056a authored by Daniel Vetter's avatar Daniel Vetter Committed by Gerd Hoffmann

drm/virtio: plane_state->fb iff plane_state->crtc

Checking both is one too much, so wrap a WARN_ON around it to stope
the copypasta.
Signed-off-by: default avatarDaniel Vetter <daniel.vetter@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20191213172612.1514842-8-daniel.vetter@ffwll.ch
Cc: David Airlie <airlied@linux.ie>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Cc: virtualization@lists.linux-foundation.org
Signed-off-by: default avatarGerd Hoffmann <kraxel@redhat.com>
parent f2f7df4f
...@@ -88,7 +88,7 @@ static int virtio_gpu_plane_atomic_check(struct drm_plane *plane, ...@@ -88,7 +88,7 @@ static int virtio_gpu_plane_atomic_check(struct drm_plane *plane,
struct drm_crtc_state *crtc_state; struct drm_crtc_state *crtc_state;
int ret; int ret;
if (!state->fb || !state->crtc) if (!state->fb || WARN_ON(!state->crtc))
return 0; return 0;
crtc_state = drm_atomic_get_crtc_state(state->state, state->crtc); crtc_state = drm_atomic_get_crtc_state(state->state, state->crtc);
......
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