ssize_t ret = 0; 
ssize_t ret = -EIO; 
subsys_attr_show(struct kobject * kobj, struct attribute * attr, char * page){	struct subsystem * s = to_subsys(kobj);	struct subsys_attribute * sattr = to_sattr(attr);	ssize_t ret = 0;	if (sattr->show)		ret = sattr->show(s,page);	return ret;}
10457	/local/tlutelli/issta_data/temp/c/2005_temp/2005/10457/c76d0abd07a9c9cf72bbb5b641e1e97f92ea8f3e/file.c/buggy/fs/sysfs/file.c