static ssize_t show_interface_string(struct device *dev, struct device_attribute *attr, char *buf) 
static ssize_t show_interface_string(struct device *dev, struct device_attribute *attr, char *buf) 
static ssize_t show_interface_string(struct device *dev, struct device_attribute *attr, char *buf){	struct usb_interface *intf;	struct usb_device *udev;	int len;	intf = to_usb_interface (dev);	udev = interface_to_usbdev (intf);	len = snprintf(buf, 256, "%s", intf->cur_altsetting->string);	if (len < 0)		return 0;	buf[len] = '\n';	buf[len+1] = 0;	return len+1;}
10457	/local/tlutelli/issta_data/temp/c/2005_temp/2005/10457/b724ae77969fd832be71419dca74bece9af287ff/sysfs.c/clean/drivers/usb/core/sysfs.c