Unreference the shadow BOs in the error path as well and drop the NULL checks.
Signed-off-by: NChristian König <christian.koenig@amd.com>
Acked-by: NEdward O'Callaghan <funfunctor@folklore1984.net>
Reviewed-by: NAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>