[PATCH] remove unused variable in wacom driver

wacom.c generates the following warning:

drivers/usb/input/wacom.c: In function `wacom_probe':
drivers/usb/input/wacom.c:405: warning: unused variable `rep_data'

drivers/usb/input/wacom.c

@@ -402,7 +402,6 @@ static int wacom_probe(struct usb_interface *intf, const struct usb_device_id *i
 	struct usb_device *dev = interface_to_usbdev(intf);
 	struct usb_endpoint_descriptor *endpoint;
 	struct wacom *wacom;
-	char rep_data[2] = {0x02, 0x02};
 	char path[64];
 
 	if (!(wacom = kmalloc(sizeof(struct wacom), GFP_KERNEL)))