linux-phytec-fsl

drm/amdgpu: fix leaking the IBs on error

Fixing a memory leak when the scheduler is enabled.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Junwei Zhang <Jerry.Zhang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>