--- linux/drivers/usb/serial/generic.c.orig	2007-07-28 15:56:22.000000000 +0200
+++ linux/drivers/usb/serial/generic.c	2007-07-28 19:08:17.000000000 +0200
@@ -37,7 +37,11 @@
 module_param(product, ushort, 0);
 MODULE_PARM_DESC(product, "User specified USB idProduct");
 
-static struct usb_device_id generic_device_ids[2]; /* Initially all zeroes. */
+static struct usb_device_id generic_device_ids[] = {
+	{ },	/* entry for the device specified by the module parameters */
+	{ USB_DEVICE(0x0681, 0x0046) },
+	{ }	/* terminating entry */
+};
 
 /* we want to look at all devices, as the vendor/product id can change
  * depending on the command line argument */