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path: root/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c
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Diffstat (limited to 'drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c')
-rw-r--r--drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c
index be9fa8220499..36fda86b3518 100644
--- a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c
+++ b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c
@@ -712,11 +712,13 @@ static int atmel_hlcdc_plane_atomic_check(struct drm_plane *p,
712} 712}
713 713
714static int atmel_hlcdc_plane_prepare_fb(struct drm_plane *p, 714static int atmel_hlcdc_plane_prepare_fb(struct drm_plane *p,
715 struct drm_framebuffer *fb,
716 const struct drm_plane_state *new_state) 715 const struct drm_plane_state *new_state)
717{ 716{
718 struct atmel_hlcdc_plane *plane = drm_plane_to_atmel_hlcdc_plane(p); 717 struct atmel_hlcdc_plane *plane = drm_plane_to_atmel_hlcdc_plane(p);
719 718
719 if (!new_state->fb)
720 return 0;
721
720 return atmel_hlcdc_layer_update_start(&plane->layer); 722 return atmel_hlcdc_layer_update_start(&plane->layer);
721} 723}
722 724