--- linux/drivers/usb/serial/visor.c	Mon Dec 20 11:29:49 2004
+++ linux/drivers/usb/serial/visor.c	Mon Dec 20 11:36:55 2004
@@ -199,7 +199,8 @@
 	{ USB_DEVICE(HANDSPRING_VENDOR_ID, HANDSPRING_TREO600_ID) },
 	{ USB_DEVICE(PALM_VENDOR_ID, PALM_M500_ID) },
 	{ USB_DEVICE(PALM_VENDOR_ID, PALM_M505_ID) },
-	{ USB_DEVICE(PALM_VENDOR_ID, PALM_M515_ID) },
+	{ USB_DEVICE(PALM_VENDOR_ID, PALM_ZIRE31_ID) },
+        { USB_DEVICE(PALM_VENDOR_ID, PALM_M515_ID) },
 	{ USB_DEVICE(PALM_VENDOR_ID, PALM_I705_ID) },
 	{ USB_DEVICE(PALM_VENDOR_ID, PALM_M100_ID) },
 	{ USB_DEVICE(PALM_VENDOR_ID, PALM_M125_ID) },
@@ -236,6 +237,7 @@
 	{ USB_DEVICE(HANDSPRING_VENDOR_ID, HANDSPRING_TREO600_ID) },
 	{ USB_DEVICE(PALM_VENDOR_ID, PALM_M500_ID) },
 	{ USB_DEVICE(PALM_VENDOR_ID, PALM_M505_ID) },
+	{ USB_DEVICE(PALM_VENDOR_ID, PALM_ZIRE31_ID) },
 	{ USB_DEVICE(PALM_VENDOR_ID, PALM_M515_ID) },
 	{ USB_DEVICE(PALM_VENDOR_ID, PALM_I705_ID) },
 	{ USB_DEVICE(PALM_VENDOR_ID, PALM_M100_ID) },
--- linux/drivers/usb/serial/visor.h	Mon Dec 20 11:29:55 2004
+++ linux/drivers/usb/serial/visor.h	Mon Dec 20 11:36:05 2004
@@ -25,6 +25,7 @@
 #define PALM_VENDOR_ID			0x0830
 #define PALM_M500_ID			0x0001
 #define PALM_M505_ID			0x0002
+#define PALM_ZIRE31_ID                  0x0061
 #define PALM_M515_ID			0x0003
 #define PALM_I705_ID			0x0020
 #define PALM_M125_ID			0x0040