gr_gk20a_init_golden_ctx_image() didn't check for error codes from gr.commit_inst(). Add the missing checks. Change-Id: I9f8449b2741c5a69cf65ad8191e9bc74c6ad1393 Signed-off-by: Konsta Holtta <kholtta@nvidia.com> Reviewed-on: http://git-master/r/1483867 Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>