static ssize_t set_button(struct device *dev, const char *buf, size_t count) 
static ssize_t set_button(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) 
static ssize_t set_button(struct device *dev, const char *buf, size_t count){	return count;}
10457	/local/tlutelli/issta_data/temp/c/2005_temp/2005/10457/060b8845e6bea938d65ad6f89e83507e5ff4fec4/cytherm.c/buggy/drivers/usb/misc/cytherm.c