131 	int err = 0;  in raw_enable_filters()  local
135 		err = can_rx_register(dev, filter[i].can_id,  in raw_enable_filters()
138 		if (err) {  in raw_enable_filters()
148 	return err;  in raw_enable_filters()
154 	int err = 0;  in raw_enable_errfilter()  local
157 		err = can_rx_register(dev, 0, err_mask | CAN_ERR_FLAG,  in raw_enable_errfilter()
160 	return err;  in raw_enable_errfilter()
195 	int err;  in raw_enable_allfilters()  local
197 	err = raw_enable_filters(dev, sk, ro->filter, ro->count);  in raw_enable_allfilters()
198 	if (!err) {  in raw_enable_allfilters()
199 		err = raw_enable_errfilter(dev, sk, ro->err_mask);  in raw_enable_allfilters()
200 		if (err)  in raw_enable_allfilters()
204 	return err;  in raw_enable_allfilters()
321 	int err = 0;  in raw_bind()  local
337 			err = -ENODEV;  in raw_bind()
342 			err = -ENODEV;  in raw_bind()
351 		err = raw_enable_allfilters(dev, sk);  in raw_bind()
357 		err = raw_enable_allfilters(NULL, sk);  in raw_bind()
360 	if (!err) {  in raw_bind()
387 	return err;  in raw_bind()
418 	int err = 0;  in raw_setsockopt()  local
456 				err = raw_enable_filters(dev, sk, &sfilter, 1);  in raw_setsockopt()
458 				err = raw_enable_filters(dev, sk, filter,  in raw_setsockopt()
460 			if (err) {  in raw_setsockopt()
508 			err = raw_enable_errfilter(dev, sk, err_mask);  in raw_setsockopt()
510 			if (err)  in raw_setsockopt()
549 	return err;  in raw_setsockopt()
559 	int err = 0;  in raw_getsockopt()  local
577 				err = -EFAULT;  in raw_getsockopt()
582 		if (!err)  in raw_getsockopt()
583 			err = put_user(len, optlen);  in raw_getsockopt()
584 		return err;  in raw_getsockopt()
623 	int err;  in raw_sendmsg()  local
644 				  &err);  in raw_sendmsg()
648 	err = memcpy_fromiovec(skb_put(skb, size), msg->msg_iov, size);  in raw_sendmsg()
649 	if (err < 0)  in raw_sendmsg()
654 	err = can_send(skb, ro->loopback);  in raw_sendmsg()
658 	if (err)  in raw_sendmsg()
668 	return err;  in raw_sendmsg()
676 	int err = 0;  in raw_recvmsg()  local
682 	skb = skb_recv_datagram(sk, flags, noblock, &err);  in raw_recvmsg()
684 		return err;  in raw_recvmsg()
691 	err = memcpy_toiovec(msg->msg_iov, skb->data, size);  in raw_recvmsg()
692 	if (err < 0) {  in raw_recvmsg()
694 		return err;  in raw_recvmsg()
746 	int err;  in raw_module_init()  local
750 	err = can_proto_register(&raw_can_proto);  in raw_module_init()
751 	if (err < 0)  in raw_module_init()
754 	return err;  in raw_module_init()