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From:   cgel.zte@gmail.com
To:     alexander.deucher@amd.com
Cc:     christian.koenig@amd.com, Xinhui.Pan@amd.com, airlied@linux.ie,
        daniel@ffwll.ch, tao.zhou1@amd.com, YiPeng.Chai@amd.com,
        Hawking.Zhang@amd.com, rajib.mahapatra@amd.com, Jack.Xiao@amd.com,
        amd-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org,
        linux-kernel@vger.kernel.org, ye xingchen <ye.xingchen@zte.com.cn>,
        Zeal Robot <zealci@zte.com.cn>
Subject: [PATCH linux-next] drm/amdgpu: Remove the unneeded result variable 'r'
Date:   Tue, 30 Aug 2022 08:32:43 +0000
Message-Id: <20220830083243.276646-1-ye.xingchen@zte.com.cn>
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From: ye xingchen <ye.xingchen@zte.com.cn>

Return the value sdma_v4_0_start() directly instead of storing it in
another redundant variable.

Reported-by: Zeal Robot <zealci@zte.com.cn>
Signed-off-by: ye xingchen <ye.xingchen@zte.com.cn>
---
 drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c b/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c
index 65181efba50e..0cf9d3b486b2 100644
--- a/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c
@@ -2002,7 +2002,6 @@ static int sdma_v4_0_sw_fini(void *handle)
 
 static int sdma_v4_0_hw_init(void *handle)
 {
-	int r;
 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
 
 	if (adev->flags & AMD_IS_APU)
@@ -2011,9 +2010,7 @@ static int sdma_v4_0_hw_init(void *handle)
 	if (!amdgpu_sriov_vf(adev))
 		sdma_v4_0_init_golden_registers(adev);
 
-	r = sdma_v4_0_start(adev);
-
-	return r;
+	return sdma_v4_0_start(adev);
 }
 
 static int sdma_v4_0_hw_fini(void *handle)
-- 
2.25.1