[PATCH] drm/msm: remove no need local variable

[Bernard Zhao]

Unneeded variable: "ret". Return "0" on line 880

Signed-off-by: Bernard Zhao <bernard at vivo.com>
---
 drivers/gpu/drm/msm/dp/dp_panel.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/msm/dp/dp_panel.c b/drivers/gpu/drm/msm/dp/dp_panel.c
index 9cc816663668..8cb3d016101c 100644
--- a/drivers/gpu/drm/msm/dp/dp_panel.c
+++ b/drivers/gpu/drm/msm/dp/dp_panel.c
@@ -351,7 +351,6 @@ void dp_panel_dump_regs(struct dp_panel *dp_panel)
 
 int dp_panel_timing_cfg(struct dp_panel *dp_panel)
 {
-	int rc = 0;
 	u32 data, total_ver, total_hor;
 	struct dp_catalog *catalog;
 	struct dp_panel_private *panel;
@@ -404,7 +403,7 @@ int dp_panel_timing_cfg(struct dp_panel *dp_panel)
 	dp_catalog_panel_timing_cfg(catalog);
 	panel->panel_on = true;
 
-	return rc;
+	return 0;
 }
 
 int dp_panel_init_panel_info(struct dp_panel *dp_panel)
-- 
2.31.0