if ((rc = qeth_clear_channel(&card->read))) return rc; if ((rc = qeth_clear_channel(&card->write))) return rc; return  qeth_clear_channel(&card->data); 
rc1 = qeth_clear_channel(&card->read); rc2 = qeth_clear_channel(&card->write); rc3 = qeth_clear_channel(&card->data); if (rc1) return rc1; if (rc2) return rc2; return rc3; 
qeth_clear_channels(struct qeth_card *card){	int rc = 0;	QETH_DBF_TEXT(trace,3,"clearchs");	if ((rc = qeth_clear_channel(&card->read)))		return rc;	if ((rc = qeth_clear_channel(&card->write)))		return rc;	return  qeth_clear_channel(&card->data);}
4520	/local/tlutelli/issta_data/temp/c/2005_temp/2005/4520/f3d242e8f2bf12cb45eb35b7d2e69483d1209b13/qeth_main.c/buggy/drivers/s390/net/qeth_main.c