linux-kernel - [PATCH] drm/nouveau: Remove unused variable ret

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Date:   Fri, 19 Mar 2021 16:40:40 +0800
From:   Jiapeng Chong <jiapeng.chong@...ux.alibaba.com>
To:     bskeggs@...hat.com
Cc:     airlied@...ux.ie, daniel@...ll.ch, dri-devel@...ts.freedesktop.org,
        nouveau@...ts.freedesktop.org, linux-kernel@...r.kernel.org,
        Jiapeng Chong <jiapeng.chong@...ux.alibaba.com>
Subject: [PATCH] drm/nouveau:  Remove unused variable ret

Fix the following coccicheck warnings:

./drivers/gpu/drm/nouveau/nouveau_bios.c:2048:5-8: Unneeded variable:
"ret". Return "0" on line 2061.

Reported-by: Abaci Robot <abaci@...ux.alibaba.com>
Signed-off-by: Jiapeng Chong <jiapeng.chong@...ux.alibaba.com>
---
 drivers/gpu/drm/nouveau/nouveau_bios.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/nouveau/nouveau_bios.c b/drivers/gpu/drm/nouveau/nouveau_bios.c
index e8c445e..41b78e9 100644
--- a/drivers/gpu/drm/nouveau/nouveau_bios.c
+++ b/drivers/gpu/drm/nouveau/nouveau_bios.c
@@ -2045,7 +2045,6 @@ static bool NVInitVBIOS(struct drm_device *dev)
 {
 	struct nouveau_drm *drm = nouveau_drm(dev);
 	struct nvbios *bios = &drm->vbios;
-	int ret = 0;
 
 	/* Reset the BIOS head to 0. */
 	bios->state.crtchead = 0;
@@ -2058,7 +2057,7 @@ static bool NVInitVBIOS(struct drm_device *dev)
 		bios->fp.lvds_init_run = false;
 	}
 
-	return ret;
+	return 0;
 }
 
 static bool
-- 
1.8.3.1