[PATCH] drm/vc4: simplify the return expression of vc4_prepare_fb()

[cgel . zte]

From: Minghao Chi <chi.minghao@xxxxxxxxxx>

Simplify the return expression.

Reported-by: Zeal Robot <zealci@xxxxxxxxxx>
Signed-off-by: Minghao Chi <chi.minghao@xxxxxxxxxx>
---
 drivers/gpu/drm/vc4/vc4_plane.c | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/drivers/gpu/drm/vc4/vc4_plane.c b/drivers/gpu/drm/vc4/vc4_plane.c
index 920a9eefe426..b3438f4a81ce 100644
--- a/drivers/gpu/drm/vc4/vc4_plane.c
+++ b/drivers/gpu/drm/vc4/vc4_plane.c
@@ -1350,7 +1350,6 @@ static int vc4_prepare_fb(struct drm_plane *plane,
 			  struct drm_plane_state *state)
 {
 	struct vc4_bo *bo;
-	int ret;
 
 	if (!state->fb)
 		return 0;
@@ -1362,11 +1361,7 @@ static int vc4_prepare_fb(struct drm_plane *plane,
 	if (plane->state->fb == state->fb)
 		return 0;
 
-	ret = vc4_bo_inc_usecnt(bo);
-	if (ret)
-		return ret;
-
-	return 0;
+	return vc4_bo_inc_usecnt(bo);
 }
 
 static void vc4_cleanup_fb(struct drm_plane *plane,
-- 
2.25.1