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

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Date:   Tue,  2 Feb 2021 04:32:03 -0800
From:   Bernard Zhao <bernard@...o.com>
To:     Rob Clark <robdclark@...il.com>, Sean Paul <sean@...rly.run>,
        David Airlie <airlied@...ux.ie>,
        Daniel Vetter <daniel@...ll.ch>,
        Kuogee Hsieh <khsieh@...eaurora.org>,
        Stephen Boyd <swboyd@...omium.org>,
        Abhinav Kumar <abhinavk@...eaurora.org>,
        Guenter Roeck <groeck@...omium.org>,
        Bernard Zhao <bernard@...o.com>,
        Chandan Uddaraju <chandanu@...eaurora.org>,
        linux-arm-msm@...r.kernel.org, dri-devel@...ts.freedesktop.org,
        freedreno@...ts.freedesktop.org, linux-kernel@...r.kernel.org
Cc:     opensource.kernel@...o.com
Subject: [PATCH] drm/msm: remove unneeded variable: "rc"

remove unneeded variable: "rc".

Signed-off-by: Bernard Zhao <bernard@...o.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