int ret; 
struct klist_iter i; struct device * dev; int error = 0; 
int bus_for_each_dev(struct bus_type * bus, struct device * start,		     void * data, int (*fn)(struct device *, void *)){	int ret;	down_read(&bus->subsys.rwsem);	ret = __bus_for_each_dev(bus, start, data, fn);	up_read(&bus->subsys.rwsem);	return ret;}
10457	/local/tlutelli/issta_data/temp/c/2005_temp/2005/10457/465c7a3a3a5aabcedd2e43612cac5a12f23da19a/bus.c/clean/drivers/base/bus.c