77 	int rc = 1;  in get_cur_bus_info()  local
84 		rc = ibmphp_hpc_readslot(slot_cur, READ_BUSSTATUS, NULL);  in get_cur_bus_info()
86 	if (rc)  in get_cur_bus_info()
87 		return rc;  in get_cur_bus_info()
107 	int rc;  in slot_update()  local
108 	rc = ibmphp_hpc_readslot(*sl, READ_ALLSTAT, NULL);  in slot_update()
109 	if (rc)  in slot_update()
110 		return rc;  in slot_update()
112 		rc = get_cur_bus_info(sl);  in slot_update()
113 	return rc;  in slot_update()
239 	int rc = 0;  in set_attention_status()  local
260 			rc = -ENODEV;  in set_attention_status()
265 		if (rc == 0) {  in set_attention_status()
268 				rc = ibmphp_hpc_writeslot(pslot, cmd);  in set_attention_status()
270 				rc = -ENODEV;  in set_attention_status()
273 		rc = -ENODEV;  in set_attention_status()
277 	debug("set_attention_status - Exit rc[%d]\n", rc);  in set_attention_status()
278 	return rc;  in set_attention_status()
283 	int rc = -ENODEV;  in get_attention_status()  local
295 			rc = ibmphp_hpc_readslot(pslot, READ_SLOTSTATUS,  in get_attention_status()
297 			if (!rc)  in get_attention_status()
298 				rc = ibmphp_hpc_readslot(pslot,  in get_attention_status()
301 			if (!rc)  in get_attention_status()
308 	debug("get_attention_status - Exit rc[%d] value[%x]\n", rc, *value);  in get_attention_status()
309 	return rc;  in get_attention_status()
314 	int rc = -ENODEV;  in get_latch_status()  local
325 			rc = ibmphp_hpc_readslot(pslot, READ_SLOTSTATUS,  in get_latch_status()
327 			if (!rc)  in get_latch_status()
334 			rc, rc, *value);  in get_latch_status()
335 	return rc;  in get_latch_status()
341 	int rc = -ENODEV;  in get_power_status()  local
352 			rc = ibmphp_hpc_readslot(pslot, READ_SLOTSTATUS,  in get_power_status()
354 			if (!rc)  in get_power_status()
361 			rc, rc, *value);  in get_power_status()
362 	return rc;  in get_power_status()
367 	int rc = -ENODEV;  in get_adapter_present()  local
379 			rc = ibmphp_hpc_readslot(pslot, READ_SLOTSTATUS,  in get_adapter_present()
381 			if (!rc) {  in get_adapter_present()
392 	debug("get_adapter_present - Exit rc[%d] value[%x]\n", rc, *value);  in get_adapter_present()
393 	return rc;  in get_adapter_present()
398 	int rc;  in get_max_bus_speed()  local
423 		rc = -ENODEV;  in get_max_bus_speed()
426 	if (!rc)  in get_max_bus_speed()
429 	debug("%s - Exit rc[%d] speed[%x]\n", __func__, rc, speed);  in get_max_bus_speed()
430 	return rc;  in get_max_bus_speed()
506 	int rc;  in init_ops()  local
544 				rc = power_off(slot_cur);  in init_ops()
545 				if (rc)  in init_ops()
546 					return rc;  in init_ops()
609 	int rc;  in ibmphp_update_slot_info()  local
657 	rc = pci_hp_change_slot_info(slot_cur->hotplug_slot, info);  in ibmphp_update_slot_info()
659 	return rc;  in ibmphp_update_slot_info()
832 	int rc;  in is_bus_empty()  local
844 		rc = slot_update(&tmp_slot);  in is_bus_empty()
845 		if (rc)  in is_bus_empty()
863 	int rc;  in set_bus()  local
874 		rc = slot_update(&slot_cur);  in set_bus()
875 		if (rc)  in set_bus()
876 			return rc;  in set_bus()
1018 	int rc, i, rcpr;  in enable_slot()  local
1028 	rc = validate(slot_cur, ENABLE);  in enable_slot()
1029 	if (rc) {  in enable_slot()
1036 	rc = set_bus(slot_cur);  in enable_slot()
1037 	if (rc) {  in enable_slot()
1048 	rc = check_limitations(slot_cur);  in enable_slot()
1049 	if (rc) {  in enable_slot()
1053 		rc = -EINVAL;  in enable_slot()
1057 	rc = power_on(slot_cur);  in enable_slot()
1059 	if (rc) {  in enable_slot()
1067 			rc = -ENODEV;  in enable_slot()
1091 	rc = slot_update(&slot_cur);  in enable_slot()
1092 	if (rc)  in enable_slot()
1095 	rc = -EINVAL;  in enable_slot()
1117 		rc = -ENOMEM;  in enable_slot()
1135 		rc = -ENOMEM;  in enable_slot()
1149 		rc = -EFAULT;  in enable_slot()
1153 	rc = ibmphp_update_slot_info(slot_cur);  in enable_slot()
1156 	return rc;  in enable_slot()
1164 		rc = rcpr;  in enable_slot()
1175 		rc = rcpr;  in enable_slot()
1190 	int rc;  in ibmphp_disable_slot()  local
1193 	rc = ibmphp_do_disable_slot(slot);  in ibmphp_disable_slot()
1195 	return rc;  in ibmphp_disable_slot()
1200 	int rc;  in ibmphp_do_disable_slot()  local
1212 		rc = validate(slot_cur, DISABLE);  in ibmphp_do_disable_slot()
1214 		if (rc)  in ibmphp_do_disable_slot()
1224 			rc = -ENOMEM;  in ibmphp_do_disable_slot()
1245 	rc = ibmphp_unconfigure_card(&slot_cur, 0);  in ibmphp_do_disable_slot()
1248 	if (rc) {  in ibmphp_do_disable_slot()
1253 	rc = ibmphp_hpc_writeslot(slot_cur, HPC_SLOT_OFF);  in ibmphp_do_disable_slot()
1254 	if (rc)  in ibmphp_do_disable_slot()
1258 	rc = slot_update(&slot_cur);  in ibmphp_do_disable_slot()
1259 	if (rc)  in ibmphp_do_disable_slot()
1262 	rc = ibmphp_update_slot_info(slot_cur);  in ibmphp_do_disable_slot()
1265 	return rc;  in ibmphp_do_disable_slot()
1272 		rc = -EFAULT;  in ibmphp_do_disable_slot()
1313 	int rc = 0;  in ibmphp_init()  local
1322 		rc = -ENOMEM;  in ibmphp_init()
1329 		rc = -ENODEV;  in ibmphp_init()
1341 	rc = ibmphp_access_ebda();  in ibmphp_init()
1342 	if (rc)  in ibmphp_init()
1346 	rc = ibmphp_rsrc_init();  in ibmphp_init()
1347 	if (rc)  in ibmphp_init()
1353 	rc = ibmphp_register_pci();  in ibmphp_init()
1354 	if (rc)  in ibmphp_init()
1358 		rc = -ENODEV;  in ibmphp_init()
1363 	rc = ibmphp_hpc_start_poll_thread();  in ibmphp_init()
1364 	if (rc)  in ibmphp_init()
1368 	return rc;  in ibmphp_init()