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drm/amd/amdgpu: sdma_v4_0_start: initialize r 

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@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Ernst Sjöstrand 2019-06-24 17:15:44 +02:00 committed by Alex Deucher
parent 803a1412fe
commit aeaa72e25e
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c
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@ -1095,7 +1095,7 @@ 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);