[PATCH 12/18] drm/arc: Drop crtc check in arc_pgu_update

[Daniel Vetter]

It's redundant, drm core guarantees that state->fb is set iff
state->crtc is set.

v2: I had a misconception about simple helpers here and thought they
filter this out. They don't. Issue reported by Eugeniy.

Cc: Eugeniy Paltsev <Eugeniy.Paltsev at synopsys.com>
Signed-off-by: Daniel Vetter <daniel.vetter at intel.com>
Cc: Alexey Brodkin <abrodkin at synopsys.com>
---
 drivers/gpu/drm/arc/arcpgu_crtc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/arc/arcpgu_crtc.c b/drivers/gpu/drm/arc/arcpgu_crtc.c
index 5c6d7e34ca73..a72136ee4e46 100644
--- a/drivers/gpu/drm/arc/arcpgu_crtc.c
+++ b/drivers/gpu/drm/arc/arcpgu_crtc.c
@@ -143,7 +143,7 @@ static void arc_pgu_update(struct drm_simple_display_pipe *pipe,
 	struct arcpgu_drm_private *arcpgu;
 	struct drm_gem_cma_object *gem;
 
-	if (!pipe->plane.state->crtc || !pipe->plane.state->fb)
+	if (!pipe->plane.state->fb)
 		return;
 
 	arcpgu = pipe_to_arcpgu_priv(pipe);
-- 
2.27.0