linux-kernel - [PATCH linux-next] drm/amdgpu: Remove the unneeded result variable

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Message-Id: <20220902080401.320050-1-zhang.songyi@zte.com.cn>
Date:   Fri,  2 Sep 2022 08:04:01 +0000
From:   cgel.zte@...il.com
To:     alexander.deucher@....com
Cc:     christian.koenig@....com, Xinhui.Pan@....com, airlied@...ux.ie,
        daniel@...ll.ch, Hawking.Zhang@....com, Likun.Gao@....com,
        zhang.songyi@....com.cn, ray.huang@....com, Stanley.Yang@....com,
        Jack.Xiao@....com, amd-gfx@...ts.freedesktop.org,
        dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org,
        Zeal Robot <zealci@....com.cn>
Subject: [PATCH linux-next] drm/amdgpu: Remove the unneeded result variable

From: zhang songyi <zhang.songyi@....com.cn>

Return the sdma_v6_0_start() directly instead of storing it in another
redundant variable.

Reported-by: Zeal Robot <zealci@....com.cn>
Signed-off-by: zhang songyi <zhang.songyi@....com.cn>
---
 drivers/gpu/drm/amd/amdgpu/sdma_v6_0.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v6_0.c b/drivers/gpu/drm/amd/amdgpu/sdma_v6_0.c
index 2bc1407e885e..2cc2d851b4eb 100644
--- a/drivers/gpu/drm/amd/amdgpu/sdma_v6_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/sdma_v6_0.c
@@ -1373,12 +1373,9 @@ static int sdma_v6_0_sw_fini(void *handle)
 
 static int sdma_v6_0_hw_init(void *handle)
 {
-	int r;
 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
 
-	r = sdma_v6_0_start(adev);
-
-	return r;
+	return sdma_v6_0_start(adev);
 }
 
 static int sdma_v6_0_hw_fini(void *handle)
-- 
2.25.1