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

[cgel . zte]

From: ye xingchen <ye.xingc...@zte.com.cn>

Return the value sdma_v5_2_start() directly instead of storing it in
another redundant variable.

Reported-by: Zeal Robot <zea...@zte.com.cn>
Signed-off-by: ye xingchen <ye.xingc...@zte.com.cn>
---
 drivers/gpu/drm/amd/amdgpu/sdma_v5_2.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v5_2.c 
b/drivers/gpu/drm/amd/amdgpu/sdma_v5_2.c
index 83c6ccaaa9e4..95689ef4be10 100644
--- a/drivers/gpu/drm/amd/amdgpu/sdma_v5_2.c
+++ b/drivers/gpu/drm/amd/amdgpu/sdma_v5_2.c
@@ -1413,12 +1413,9 @@ static int sdma_v5_2_sw_fini(void *handle)
 
 static int sdma_v5_2_hw_init(void *handle)
 {
-       int r;
        struct amdgpu_device *adev = (struct amdgpu_device *)handle;
 
-       r = sdma_v5_2_start(adev);
-
-       return r;
+       return sdma_v5_2_start(adev);
 }
 
 static int sdma_v5_2_hw_fini(void *handle)
-- 
2.25.1