347 	s64 rc;  in opal_get_chars()  local
356 	rc = opal_console_read(vtermno, &len, buf);  in opal_get_chars()
357 	if (rc == OPAL_SUCCESS)  in opal_get_chars()
367 	s64 rc;  in __opal_put_chars()  local
374 	rc = opal_console_write_buffer_space(vtermno, &olen);  in __opal_put_chars()
375 	if (rc || be64_to_cpu(olen) < total_len) {  in __opal_put_chars()
377 		if (rc)  in __opal_put_chars()
386 	rc = opal_console_write(vtermno, &olen, data);  in __opal_put_chars()
387 	if (rc == OPAL_BUSY || rc == OPAL_BUSY_EVENT) {  in __opal_put_chars()
388 		if (rc == OPAL_BUSY_EVENT)  in __opal_put_chars()
395 	if (rc != OPAL_SUCCESS) {  in __opal_put_chars()
396 		written = opal_error_code(rc);  in __opal_put_chars()
436 	s64 rc;  in __opal_flush_console()  local
454 		rc = opal_console_flush(vtermno);  in __opal_flush_console()
455 		if (rc == OPAL_BUSY_EVENT) {  in __opal_flush_console()
457 			rc = OPAL_BUSY;  in __opal_flush_console()
459 		return rc;  in __opal_flush_console()
470 		s64 rc = __opal_flush_console(vtermno);  in opal_flush_console()  local
472 		if (rc == OPAL_BUSY || rc == OPAL_PARTIAL) {  in opal_flush_console()
477 		return opal_error_code(rc);  in opal_flush_console()
489 		s64 rc = __opal_flush_console(vtermno);  in opal_flush_chars()  local
491 		if (rc == OPAL_BUSY || rc == OPAL_PARTIAL) {  in opal_flush_chars()
496 			if (rc == OPAL_PARTIAL)  in opal_flush_chars()
500 		return opal_error_code(rc);  in opal_flush_chars()
616 	s64 rc;  in opal_hmi_exception_early()  local
623 	rc = opal_handle_hmi();  in opal_hmi_exception_early()
624 	if (rc == OPAL_SUCCESS) {  in opal_hmi_exception_early()
633 	s64 rc;  in opal_hmi_exception_early2()  local
641 	rc = opal_handle_hmi2(&out_flags);  in opal_hmi_exception_early2()
642 	if (rc != OPAL_SUCCESS)  in opal_hmi_exception_early2()
729 	int rc;  in opal_export_symmap()  local
742 	rc = sysfs_create_bin_file(opal_kobj, &symbol_map_attr);  in opal_export_symmap()
743 	if (rc)  in opal_export_symmap()
744 		pr_warn("Error %d creating OPAL symbols file\n", rc);  in opal_export_symmap()
769 	int rc;  in opal_export_attrs()  local
809 		rc = sysfs_create_bin_file(kobj, attr);  in opal_export_attrs()
810 		if (rc) {  in opal_export_attrs()
812 				 rc, prop->name);  in opal_export_attrs()
825 	int rc;  in opal_dump_region_init()  local
839 	rc = opal_register_dump_region(OPAL_DUMP_REGION_LOG_BUF,  in opal_dump_region_init()
844 	if (rc && rc != OPAL_UNSUPPORTED)  in opal_dump_region_init()
846 			"rc = %d\n", rc);  in opal_dump_region_init()
907 	int rc;  in opal_init()  local
961 	rc = opal_sysfs_init();  in opal_init()
962 	if (rc == 0) {  in opal_init()
968 		rc = opal_elog_init();  in opal_init()
1011 	long rc = OPAL_BUSY;  in opal_shutdown()  local
1020 	while (rc == OPAL_BUSY || rc == OPAL_BUSY_EVENT) {  in opal_shutdown()
1021 		rc = opal_sync_host_reboot();  in opal_shutdown()
1022 		if (rc == OPAL_BUSY)  in opal_shutdown()
1108 int opal_error_code(int rc)  in opal_error_code()  argument
1110 	switch (rc) {  in opal_error_code()
1125 		pr_err("%s: unexpected OPAL error %d\n", __func__, rc);  in opal_error_code()
1132 	int rc;  in powernv_set_nmmu_ptcr()  local
1135 		rc = opal_nmmu_set_ptcr(-1UL, ptcr);  in powernv_set_nmmu_ptcr()
1136 		if (rc != OPAL_SUCCESS && rc != OPAL_UNSUPPORTED)  in powernv_set_nmmu_ptcr()