if (channel->iob[cnt].data != NULL) kfree(channel->iob[cnt].data); 
kfree(channel->iob[cnt].data); 
lcs_free_channel(struct lcs_channel *channel){	int cnt;	LCS_DBF_TEXT(2, setup, "ichfree");	for (cnt = 0; cnt < LCS_NUM_BUFFS; cnt++) {		if (channel->iob[cnt].data != NULL)			kfree(channel->iob[cnt].data);		channel->iob[cnt].data = NULL;	}}
4520	/local/tlutelli/issta_data/temp/c/2005_temp/2005/4520/17fd682e544556a2a829e94383239c029bb21c5e/lcs.c/clean/drivers/s390/net/lcs.c