HID: multitouch: cleanup with eGalax PID definitions

This is just a renaming of USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH{N}
to USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_{PID} to handle more eGalax
devices.

Signed-off-by: Benjamin Tissoires <benjamin.tissoires@enac.fr>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
index 7bb5227..af95aa5 100644
--- a/drivers/hid/hid-ids.h
+++ b/drivers/hid/hid-ids.h
@@ -230,12 +230,12 @@
 
 #define USB_VENDOR_ID_DWAV		0x0eef
 #define USB_DEVICE_ID_EGALAX_TOUCHCONTROLLER	0x0001
-#define USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH	0x480d
-#define USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH1	0x720c
-#define USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH2	0x72a1
-#define USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH3	0x480e
-#define USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH4	0x726b
-#define USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH5	0xa001
+#define USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_480D	0x480d
+#define USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_480E	0x480e
+#define USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_720C	0x720c
+#define USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_726B	0x726b
+#define USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_72A1	0x72a1
+#define USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_A001	0xa001
 
 #define USB_VENDOR_ID_ELECOM		0x056e
 #define USB_DEVICE_ID_ELECOM_BM084	0x0061