drm/amdgpu: add missing error handling in function amdgpu_gmc_flush_gpu_tlb_pasid

Fix the unchecked return value warning reported by Coverity,
so add error handling.

Signed-off-by: Bob Zhou <bob.zhou@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Bob Zhou 2024-06-20 15:40:06 +08:00 • committed by Alex Deucher
commit 9ff2e14cf0