[PATCH] drm/msm: Remove unneeded variable: "rc"

[zuoqilin1]

From: zuoqilin <zuoqi...@yulong.com>

Remove unneeded variable: "rc".

Signed-off-by: zuoqilin <zuoqi...@yulong.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 9cc8166..8cb3d01 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)
-- 
1.9.1