[PATCH 6/6] drm/amd/amdgpu: sdma_v4_0_start: initialize r

[Ernst Sjöstrand]

Reported by smatch:
drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c:1167 sdma_v4_0_start() error: uninitialized symbol 'r'.

Signed-off-by: Ernst Sjöstrand <ernstp at gmail.com>
---
 drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c b/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c
index c0b6011b4bd1..9e571ca283c3 100644
--- a/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c
@@ -1092,7 +1092,7 @@ static int sdma_v4_0_load_microcode(struct amdgpu_device *adev)
 static int sdma_v4_0_start(struct amdgpu_device *adev)
 {
 	struct amdgpu_ring *ring;
-	int i, r;
+	int i, r = 0;
 
 	if (amdgpu_sriov_vf(adev)) {
 		sdma_v4_0_ctx_switch_enable(adev, false);
-- 
2.20.1