drm/amdgpu: Remove the unneeded result variable

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

Reported-by: Zeal Robot <zealci@zte.com.cn>
Signed-off-by: zhang songyi <zhang.songyi@zte.com.cn>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v6_0.c b/drivers/gpu/drm/amd/amdgpu/sdma_v6_0.c
index 7ae572a..3a0b14b 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/sdma_v6_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/sdma_v6_0.c
@@ -1377,12 +1377,9 @@ 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)