s390/net/lcs.c

167 	int rc;
178 	rc = lcs_alloc_channel(&card->read);
179 	if (rc){
185 	rc = lcs_alloc_channel(&card->write);
186 	if (rc) {
313         int rc = 0;
316         rc = (card->thread_running_mask & threads);
318         return rc;
357         int rc = 0;
363                         rc = 1;
367                         rc = -EPERM;
370         return rc;
376         int rc = 0;
378                    (rc = __lcs_do_run_thread(card, thread)) >= 0);
379         return rc;
386         int rc = 0;
393         rc = (card->thread_start_mask & thread);
395         return rc;
472 	int rc;
476 	rc = ccw_device_start(channel->ccwdev,
479 	if (rc == 0)
482 	if (rc) {
487 			" rc=%d!\n", rc);
489 	return rc;
496 	int rc;
501 	rc = ccw_device_clear(channel->ccwdev, 0);
503 	if (rc) {
506 		return rc;
510 	return rc;
521 	int rc;
529 	rc = ccw_device_halt(channel->ccwdev, 0);
531 	if (rc) {
534 		return rc;
548 	int rc;
552 	rc = lcs_start_channel(&card->read);
553 	if (rc)
554 		return rc;
556 	rc = lcs_start_channel(&card->write);
557 	if (rc)
559 	return rc;
613 	int rc;
620 	rc = ccw_device_resume(channel->ccwdev);
621 	if (rc) {
626 			" with rc=%d\n",rc);
629 	return rc;
658 	int index, rc;
670 	rc = __lcs_resume_channel(channel);
672 	return rc;
776 	reply->rc = 0;
801 			reply->rc = cmd->return_code;
829 			reply->rc = -ETIME;
845 	int rc;
861 	rc = lcs_ready_buffer(&card->write, buffer);
862 	if (rc)
863 		return rc;
868 	LCS_DBF_TEXT_(4, trace, "rc:%d",reply->rc);
869 	rc = reply->rc;
871 	return rc ? -EIO : 0;
1049 	int rc;
1061 	rc = lcs_send_lancmd(card, buffer, __lcs_check_multicast_cb);
1062 	if (rc != 0) {
1080 	int rc;
1093 			rc = lcs_send_setipm(card, ipm);
1095 			if (rc) {
1286 		LCS_DBF_TEXT_(2, trace, "  rc%d", -EIO);
1292 		LCS_DBF_TEXT_(2, trace, "  rc%d", -ETIMEDOUT);
1296 			"An error occurred on the LCS device, rc=%ld\n",
1299 		LCS_DBF_TEXT(2, trace, "  rc???");
1360 	int rc, index;
1381 	rc = lcs_get_problem(cdev, irb);
1382 	if (rc || (dstat & DEV_STAT_UNIT_EXCEP)) {
1387 		if (rc) {
1519 	int rc = NETDEV_TX_OK;
1550 			rc = NETDEV_TX_BUSY;
1574 	return rc;
1580 	int rc;
1584 	rc = __lcs_start_xmit(card, skb, dev);
1585 	return rc;
1594 	int rc;
1598 	rc = lcs_send_startlan(card, LCS_INITIATOR_TCPIP);
1599 	if (rc == 0)
1608 	int rc, i;
1611 	rc = 0;
1614 			rc = lcs_startlan_auto(card);
1616 			rc = lcs_send_startlan(card, LCS_INITIATOR_TCPIP);
1621                                 rc = lcs_send_startlan(card,
1625                                 rc = lcs_startlan_auto(card);
1626                         if (rc == 0)
1630 	if (rc == 0)
1632 	return rc;
1642 	int rc = 0;
1648 	rc = lcs_stop_channels(card);
1649 	if (rc == 0) {
1650 		rc = lcs_start_channels(card);
1651 		if (rc == 0) {
1652 			rc = lcs_send_startup(card, LCS_INITIATOR_TCPIP);
1653 			if (rc == 0)
1654 				rc = lcs_startlan(card);
1657 	if (rc == 0) {
1664 	return rc;
1673 	int rc;
1683 		rc = lcs_send_stoplan(card,LCS_INITIATOR_TCPIP);
1684 		rc = lcs_send_shutdown(card);
1686 	rc = lcs_stop_channels(card);
1689 	return rc;
1833 	int rc;
1842 	rc = lcs_stopcard(card);
1843 	if (rc)
1846 	return rc;
1857 	int rc;
1862 	rc = lcs_detect(card);
1863 	if (rc) {
1872 	return rc;
1898 	int rc;
1906 	rc = kstrtos16(buf, 0, &value);
1907 	if (rc)
1959 	int rc;
1966 	rc = kstrtouint(buf, 0, &value);
1967 	if (rc)
2031 		LCS_DBF_TEXT_(2, setup, "  rc%d", -ENOMEM);
2085 	int rc;
2097 	rc = ccw_device_set_online(card->read.ccwdev);
2098 	if (rc)
2100 	rc = ccw_device_set_online(card->write.ccwdev);
2101 	if (rc)
2107 	rc = lcs_detect(card);
2108 	if (rc) {
2112 			" failed with rc=%d (0x%x)\n", rc, rc);
2224         int rc;
2235 	rc = __lcs_shutdown_device(gdev, 1);
2236 	rc = lcs_new_device(gdev);
2237 	if (!rc)
2333 	int rc;
2336 	rc = lcs_register_debug_facility();
2338 	if (rc)
2341 	rc = PTR_ERR_OR_ZERO(lcs_root_dev);
2342 	if (rc)
2344 	rc = ccw_driver_register(&lcs_ccw_driver);
2345 	if (rc)
2348 	rc = ccwgroup_driver_register(&lcs_group_driver);
2349 	if (rc)
2361 	return rc;