struct list_head *next_card = NULL; int i = 0; 
struct device *dev; loff_t nr; 
qeth_procfile_seq_start(struct seq_file *s, loff_t *offset){	struct list_head *next_card = NULL;	int i = 0;	down_read(&qeth_ccwgroup_driver.driver.bus->subsys.rwsem);	if (*offset == 0)		return SEQ_START_TOKEN;	/* get card at pos *offset */	list_for_each(next_card, &qeth_ccwgroup_driver.driver.devices)		if (++i == *offset)			return next_card;	return NULL;}
10457	/local/tlutelli/issta_data/temp/c/2005_temp/2005/10457/66aea23ff84ca81bfaeaf7d63e248b873f5c2616/qeth_proc.c/clean/drivers/s390/net/qeth_proc.c