card->info.layer2_mac_registered = 0; 
card->info.mac_bits &= ~QETH_LAYER2_MAC_REGISTERED; 
qeth_layer2_send_delmac_cb(struct qeth_card *card,			   struct qeth_reply *reply,			   unsigned long data){	struct qeth_ipa_cmd *cmd;	QETH_DBF_TEXT(trace, 2, "L2Dmaccb");	cmd = (struct qeth_ipa_cmd *) data;	if (cmd->hdr.return_code) {		PRINT_WARN("Error in deregistering MAC address on " \			   "device %s: x%x\n", CARD_BUS_ID(card),			   cmd->hdr.return_code);		QETH_DBF_TEXT_(trace, 2, "err%d", cmd->hdr.return_code);		cmd->hdr.return_code = -EIO;		return 0;	}	card->info.layer2_mac_registered = 0;	return 0;}
10457	/local/tlutelli/issta_data/temp/c/2005_temp/2005/10457/e08d88cccbe0dfcfbaffb704d24e19803407935d/qeth_main.c/clean/drivers/s390/net/qeth_main.c