[PATCH] USB: PL2303 - PharosGPS patch

This patch adds recognition/support for the PharosGPS puck, as included with
Microsoft's Streets and Trips package.  The device has an inline
USB-to-serial converter which functions as a PL2303 but with different
VENDOR_ID and PRODUCT_ID, and so the PL2303 driver is modified to recognize
this additional device.

Signed-off by: Robert C. Olsen, III [pl2303@2005dauphin.org]
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>

drivers/usb/serial/pl2303.c

@@ -91,6 +91,7 @@ static struct usb_device_id id_table [] = {
 	{ USB_DEVICE(SITECOM_VENDOR_ID, SITECOM_PRODUCT_ID) },
 	{ USB_DEVICE(ALCATEL_VENDOR_ID, ALCATEL_PRODUCT_ID) },
 	{ USB_DEVICE(SAMSUNG_VENDOR_ID, SAMSUNG_PRODUCT_ID) },
+       { USB_DEVICE(PHAROS_VENDOR_ID, PHAROS_PRODUCT_ID) },
 	{ }					/* Terminating entry */
 };
 

drivers/usb/serial/pl2303.h

@@ -50,3 +50,6 @@
 #define SAMSUNG_VENDOR_ID       0x04e8
 #define SAMSUNG_PRODUCT_ID      0x8001
 
+/* Pharos / Microsoft GPS puck */
+#define PHAROS_VENDOR_ID       0x067b
+#define PHAROS_PRODUCT_ID      0xaaa0