if ((udev->descriptor.idVendor == yld_device[i].idVendor) && (udev->descriptor.idProduct == yld_device[i].idProduct)) 
if ((idVendor == yld_device[i].idVendor) && (idProduct == yld_device[i].idProduct)) 
static int usb_match(struct usb_device *udev){	int i;	for (i = 0; i < ARRAY_SIZE(yld_device); i++) {		if ((udev->descriptor.idVendor == yld_device[i].idVendor) &&		    (udev->descriptor.idProduct == yld_device[i].idProduct))			return i;	}	return -ENODEV;}
4520	/local/tlutelli/issta_data/temp/c/2005_temp/2005/4520/d5ae36dd439549305f00a755556f49c9fa7bb237/yealink.c/buggy/drivers/usb/input/yealink.c