[PATCH] drm/amdgpu: Error handling issues about CHECKED_RETURN

[Bo YU]

From: Bo Yu <tsu.y...@gmail.com>

Calling "amdgpu_ring_test_helper" without checking return value

Signed-off-by: Bo Yu <tsu.y...@gmail.com>
---
 drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c 
b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
index 57cb3a51bda7..48465a61516b 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
@@ -4728,7 +4728,9 @@ static int gfx_v8_0_cp_test_all_rings(struct 
amdgpu_device *adev)
 
        for (i = 0; i < adev->gfx.num_compute_rings; i++) {
                ring = &adev->gfx.compute_ring[i];
-               amdgpu_ring_test_helper(ring);
+               r = amdgpu_ring_test_helper(ring);
+               if (r)
+                       return r;
        }
 
        return 0;
-- 
2.11.0