[PATCH 1/3] drm/amdgpu: fix uninitialized variable warning for sdma_v7

[Tim Huang]

Clear warning that using uninitialized variable index.

Signed-off-by: Tim Huang <Tim.Huang at amd.com>
---
 drivers/gpu/drm/amd/amdgpu/sdma_v7_0.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v7_0.c b/drivers/gpu/drm/amd/amdgpu/sdma_v7_0.c
index 35d99a4afe83..0b5af1c50461 100644
--- a/drivers/gpu/drm/amd/amdgpu/sdma_v7_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/sdma_v7_0.c
@@ -876,7 +876,8 @@ static int sdma_v7_0_ring_test_ring(struct amdgpu_ring *ring)
 	r = amdgpu_ring_alloc(ring, 5);
 	if (r) {
 		DRM_ERROR("amdgpu: dma failed to lock ring %d (%d).\n", ring->idx, r);
-		amdgpu_device_wb_free(adev, index);
+		if (!ring->is_mes_queue)
+			amdgpu_device_wb_free(adev, index);
 		return r;
 	}
 
-- 
2.39.2