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

[Bernard Zhao]

remove unneeded variable: "rc".

Signed-off-by: Bernard Zhao <bern...@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 d1780bcac8cc..9cc816663668 100644
--- a/drivers/gpu/drm/msm/dp/dp_panel.c
+++ b/drivers/gpu/drm/msm/dp/dp_panel.c
@@ -409,7 +409,6 @@ int dp_panel_timing_cfg(struct dp_panel *dp_panel)
 
 int dp_panel_init_panel_info(struct dp_panel *dp_panel)
 {
-       int rc = 0;
        struct drm_display_mode *drm_mode;
 
        drm_mode = &dp_panel->dp_mode.drm_mode;
@@ -436,7 +435,7 @@ int dp_panel_init_panel_info(struct dp_panel *dp_panel)
                                        min_t(u32, dp_panel->dp_mode.bpp, 30));
        DRM_DEBUG_DP("updated bpp = %d\n", dp_panel->dp_mode.bpp);
 
-       return rc;
+       return 0;
 }
 
 struct dp_panel *dp_panel_get(struct dp_panel_in *in)
-- 
2.29.0