static ssize_t enable_lcd_files(struct device *dev, const char *buf, size_t count) 
static ssize_t enable_lcd_files(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) 
static ssize_t enable_lcd_files(struct device *dev, const char *buf, size_t count){	struct usb_interface *intf = to_usb_interface(dev);	struct phidget_interfacekit *kit = usb_get_intfdata(intf);	int enable;		if (kit->ifkit->has_lcd == 0)		return -ENODEV;	if (sscanf(buf, "%d", &enable) < 1)		return -EINVAL;	if (enable) {		if (!kit->lcd_files_on) {			dev_dbg(&kit->udev->dev, "Adding lcd files\n");			device_create_file(&kit->intf->dev, &dev_attr_lcd_line_1);			device_create_file(&kit->intf->dev, &dev_attr_lcd_line_2);			device_create_file(&kit->intf->dev, &dev_attr_backlight);			kit->lcd_files_on = 1;		}	} else {		if (kit->lcd_files_on) {			remove_lcd_files(kit);			kit->lcd_files_on = 0;		}	}		return count;}
10457	/local/tlutelli/issta_data/temp/c/2005_temp/2005/10457/060b8845e6bea938d65ad6f89e83507e5ff4fec4/phidgetkit.c/clean/drivers/usb/misc/phidgetkit.c