drm/tilcdc: remove unnecessary state->fb check
tilcdc_plane_atomic_check() exits if state->fb == NULL, so no need to
check it again later.
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200429104234.18910-2-tomi.valkeinen@ti.com
Reviewed-by: Jyri Sarha <jsarha@ti.com>
diff --git a/drivers/gpu/drm/tilcdc/tilcdc_plane.c b/drivers/gpu/drm/tilcdc/tilcdc_plane.c
index e209002..0d09b31 100644
--- a/drivers/gpu/drm/tilcdc/tilcdc_plane.c
+++ b/drivers/gpu/drm/tilcdc/tilcdc_plane.c
@@ -62,8 +62,7 @@ static int tilcdc_plane_atomic_check(struct drm_plane *plane,
return -EINVAL;
}
- if (state->fb && old_state->fb &&
- state->fb->format != old_state->fb->format) {
+ if (old_state->fb && state->fb->format != old_state->fb->format) {
dev_dbg(plane->dev->dev,
"%s(): pixel format change requires mode_change\n",
__func__);