USB: remove duplicate device id from visor

As pointed out by Kay Sievers <kay.sievers@suse.de>

Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/usb/serial/visor.c b/drivers/usb/serial/visor.c
index 02cd6f7..2f59ff2 100644
--- a/drivers/usb/serial/visor.c
+++ b/drivers/usb/serial/visor.c
@@ -90,8 +90,6 @@
 		.driver_info = (kernel_ulong_t)&palm_os_4_probe },
 	{ USB_DEVICE(PALM_VENDOR_ID, PALM_TUNGSTEN_Z_ID),
 		.driver_info = (kernel_ulong_t)&palm_os_4_probe },
-	{ USB_DEVICE(PALM_VENDOR_ID, PALM_ZIRE31_ID),
-		.driver_info = (kernel_ulong_t)&palm_os_4_probe },
 	{ USB_DEVICE(PALM_VENDOR_ID, PALM_ZIRE_ID),
 		.driver_info = (kernel_ulong_t)&palm_os_4_probe },
 	{ USB_DEVICE(SONY_VENDOR_ID, SONY_CLIE_4_0_ID),
@@ -151,7 +149,6 @@
 	{ USB_DEVICE(PALM_VENDOR_ID, PALM_TUNGSTEN_T_ID) },
 	{ USB_DEVICE(PALM_VENDOR_ID, PALM_TREO_650) },
 	{ USB_DEVICE(PALM_VENDOR_ID, PALM_TUNGSTEN_Z_ID) },
-	{ USB_DEVICE(PALM_VENDOR_ID, PALM_ZIRE31_ID) },
 	{ USB_DEVICE(PALM_VENDOR_ID, PALM_ZIRE_ID) },
 	{ USB_DEVICE(SONY_VENDOR_ID, SONY_CLIE_3_5_ID) },
 	{ USB_DEVICE(SONY_VENDOR_ID, SONY_CLIE_4_0_ID) },
diff --git a/drivers/usb/serial/visor.h b/drivers/usb/serial/visor.h
index 765118d..4ce6f62 100644
--- a/drivers/usb/serial/visor.h
+++ b/drivers/usb/serial/visor.h
@@ -32,7 +32,6 @@
 #define PALM_TUNGSTEN_T_ID		0x0060
 #define PALM_TREO_650			0x0061
 #define PALM_TUNGSTEN_Z_ID		0x0031
-#define PALM_ZIRE31_ID			0x0061
 #define PALM_ZIRE_ID			0x0070
 #define PALM_M100_ID			0x0080