90 	int                      rv;  in ipmi_open()  local
97 	rv = ipmi_create_user(if_num,  in ipmi_open()
101 	if (rv) {  in ipmi_open()
119 	return rv;  in ipmi_open()
125 	int                      rv;  in ipmi_release()  local
128 	rv = ipmi_destroy_user(priv->user);  in ipmi_release()
129 	if (rv)  in ipmi_release()
130 		return rv;  in ipmi_release()
145 	int              rv;  in handle_send_req()  local
165 	rv = ipmi_validate_addr(&addr, req->addr_len);  in handle_send_req()
166 	if (rv)  in handle_send_req()
171 			rv = -EMSGSIZE;  in handle_send_req()
178 			rv = -EFAULT;  in handle_send_req()
185 	rv = ipmi_request_settime(user,  in handle_send_req()
195 	return rv;  in handle_send_req()
207 	int rv = 0, rv2 = 0;  in handle_recv()  local
223 		rv = -EAGAIN;  in handle_recv()
233 		rv = -EINVAL;  in handle_recv()
238 		rv = -EFAULT;  in handle_recv()
260 			rv = -EFAULT;  in handle_recv()
268 	rv = copyout(rsp, to);  in handle_recv()
269 	if (rv)  in handle_recv()
284 	return rv;  in handle_recv()
296 	int                      rv = -EINVAL;  in ipmi_ioctl()  local
309 			rv = -EFAULT;  in ipmi_ioctl()
318 		rv = handle_send_req(priv->user, &req, retries, retry_time_ms);  in ipmi_ioctl()
327 			rv = -EFAULT;  in ipmi_ioctl()
331 		rv = handle_send_req(priv->user,  in ipmi_ioctl()
344 			rv = -EFAULT;  in ipmi_ioctl()
346 			rv = handle_recv(priv, cmd == IPMICTL_RECEIVE_MSG_TRUNC,  in ipmi_ioctl()
356 			rv = -EFAULT;  in ipmi_ioctl()
360 		rv = ipmi_register_for_cmd(priv->user, val.netfn, val.cmd,  in ipmi_ioctl()
370 			rv = -EFAULT;  in ipmi_ioctl()
374 		rv = ipmi_unregister_for_cmd(priv->user, val.netfn, val.cmd,  in ipmi_ioctl()
384 			rv = -EFAULT;  in ipmi_ioctl()
388 		rv = ipmi_register_for_cmd(priv->user, val.netfn, val.cmd,  in ipmi_ioctl()
398 			rv = -EFAULT;  in ipmi_ioctl()
402 		rv = ipmi_unregister_for_cmd(priv->user, val.netfn, val.cmd,  in ipmi_ioctl()
412 			rv = -EFAULT;  in ipmi_ioctl()
416 		rv = ipmi_set_gets_events(priv->user, val);  in ipmi_ioctl()
426 			rv = -EFAULT;  in ipmi_ioctl()
430 		rv = ipmi_set_my_address(priv->user, 0, val);  in ipmi_ioctl()
439 		rv = ipmi_get_my_address(priv->user, 0, &rval);  in ipmi_ioctl()
440 		if (rv)  in ipmi_ioctl()
446 			rv = -EFAULT;  in ipmi_ioctl()
457 			rv = -EFAULT;  in ipmi_ioctl()
461 		rv = ipmi_set_my_LUN(priv->user, 0, val);  in ipmi_ioctl()
470 		rv = ipmi_get_my_LUN(priv->user, 0, &rval);  in ipmi_ioctl()
471 		if (rv)  in ipmi_ioctl()
477 			rv = -EFAULT;  in ipmi_ioctl()
488 			rv = -EFAULT;  in ipmi_ioctl()
501 			rv = -EFAULT;  in ipmi_ioctl()
505 		rv = ipmi_get_my_address(priv->user, val.channel, &val.value);  in ipmi_ioctl()
506 		if (rv)  in ipmi_ioctl()
510 			rv = -EFAULT;  in ipmi_ioctl()
521 			rv = -EFAULT;  in ipmi_ioctl()
525 		rv = ipmi_set_my_LUN(priv->user, val.channel, val.value);  in ipmi_ioctl()
534 			rv = -EFAULT;  in ipmi_ioctl()
538 		rv = ipmi_get_my_LUN(priv->user, val.channel, &val.value);  in ipmi_ioctl()
539 		if (rv)  in ipmi_ioctl()
543 			rv = -EFAULT;  in ipmi_ioctl()
554 			rv = -EFAULT;  in ipmi_ioctl()
562 		rv = 0;  in ipmi_ioctl()
576 			rv = -EFAULT;  in ipmi_ioctl()
580 		rv = 0;  in ipmi_ioctl()
590 			rv = -EFAULT;  in ipmi_ioctl()
593 		rv = 0;  in ipmi_ioctl()
602 			rv = -EFAULT;  in ipmi_ioctl()
605 		rv = ipmi_set_maintenance_mode(priv->user, mode);  in ipmi_ioctl()
610 		rv = -ENOTTY;  in ipmi_ioctl()
614 	return rv;  in ipmi_ioctl()
855 	int rv;  in init_ipmi_devintf()  local
868 	rv = register_chrdev(ipmi_major, DEVICE_NAME, &ipmi_fops);  in init_ipmi_devintf()
869 	if (rv < 0) {  in init_ipmi_devintf()
872 		return rv;  in init_ipmi_devintf()
876 		ipmi_major = rv;  in init_ipmi_devintf()
879 	rv = ipmi_smi_watcher_register(&smi_watcher);  in init_ipmi_devintf()
880 	if (rv) {  in init_ipmi_devintf()
884 		return rv;  in init_ipmi_devintf()