USB: serial: pl2303: add Allied Telesis VT-Kit3

commit c5f81656a18b271976a86724dadd8344e54de74e upstream.

This is adds the vendor and device id for the AT-VT-Kit3 which is a
pl2303-based device.

Signed-off-by: Chris Packham <chris.packham@alliedtelesis.co.nz>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/usb/serial/pl2303.c

@@ -106,6 +106,7 @@ static const struct usb_device_id id_table[] = {
 	{ USB_DEVICE(SANWA_VENDOR_ID, SANWA_PRODUCT_ID) },
 	{ USB_DEVICE(ADLINK_VENDOR_ID, ADLINK_ND6530_PRODUCT_ID) },
 	{ USB_DEVICE(SMART_VENDOR_ID, SMART_PRODUCT_ID) },
+	{ USB_DEVICE(AT_VENDOR_ID, AT_VTKIT3_PRODUCT_ID) },
 	{ }					/* Terminating entry */
 };
 

drivers/usb/serial/pl2303.h

@@ -155,3 +155,6 @@
 #define SMART_VENDOR_ID	0x0b8c
 #define SMART_PRODUCT_ID	0x2303
 
+/* Allied Telesis VT-Kit3 */
+#define AT_VENDOR_ID		0x0caa
+#define AT_VTKIT3_PRODUCT_ID	0x3001