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path: root/drivers/gpu/drm/rcar-du/rcar_lvds.c
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Diffstat (limited to 'drivers/gpu/drm/rcar-du/rcar_lvds.c')
-rw-r--r--drivers/gpu/drm/rcar-du/rcar_lvds.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/rcar-du/rcar_lvds.c b/drivers/gpu/drm/rcar-du/rcar_lvds.c
index 3d2d3bbd1342..155ad840f3c5 100644
--- a/drivers/gpu/drm/rcar-du/rcar_lvds.c
+++ b/drivers/gpu/drm/rcar-du/rcar_lvds.c
@@ -88,6 +88,9 @@ static int rcar_lvds_connector_atomic_check(struct drm_connector *connector,
const struct drm_display_mode *panel_mode;
struct drm_crtc_state *crtc_state;
+ if (!state->crtc)
+ return 0;
+
if (list_empty(&connector->modes)) {
dev_dbg(lvds->dev, "connector: empty modes list\n");
return -EINVAL;