if (!card->info.layer2_mac_registered)
if (!(card->info.mac_bits & QETH_LAYER2_MAC_REGISTERED))
qeth_layer2_send_delmac(struct qeth_card *card, __u8 *mac){	QETH_DBF_TEXT(trace, 2, "L2Delmac");	if (!card->info.layer2_mac_registered)		return 0;	return qeth_layer2_send_setdelmac(card, mac, IPA_CMD_DELVMAC,					  qeth_layer2_send_delmac_cb);}