has_diag 557 arch/powerpc/platforms/powernv/pci.c int has_diag, ret = 0; has_diag 564 arch/powerpc/platforms/powernv/pci.c has_diag = (rc == OPAL_SUCCESS); has_diag 590 arch/powerpc/platforms/powernv/pci.c if (has_diag && ret)