[PATCH] USB: new defice for usb serial pl2303

 Add device ID to pl2303 usb serial driver for
 1) I/O DATA USB-RSAQ3
 2) ELECOM UC-SGT
Signed-off-by: CHIKAMA Masaki <masaki-c@nict.go.jp>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>

drivers/usb/serial/pl2303.c

@@ -77,11 +77,13 @@ struct pl2303_buf {
 static struct usb_device_id id_table [] = {
 	{ USB_DEVICE(PL2303_VENDOR_ID, PL2303_PRODUCT_ID) },
 	{ USB_DEVICE(PL2303_VENDOR_ID, PL2303_PRODUCT_ID_RSAQ2) },
+	{ USB_DEVICE(PL2303_VENDOR_ID, PL2303_PRODUCT_ID_RSAQ3) },
 	{ USB_DEVICE(PL2303_VENDOR_ID, PL2303_PRODUCT_ID_PHAROS) },
 	{ USB_DEVICE(IODATA_VENDOR_ID, IODATA_PRODUCT_ID) },
 	{ USB_DEVICE(ATEN_VENDOR_ID, ATEN_PRODUCT_ID) },
 	{ USB_DEVICE(ATEN_VENDOR_ID2, ATEN_PRODUCT_ID) },
 	{ USB_DEVICE(ELCOM_VENDOR_ID, ELCOM_PRODUCT_ID) },
+	{ USB_DEVICE(ELCOM_VENDOR_ID, ELCOM_PRODUCT_ID_UCSGT) },
 	{ USB_DEVICE(ITEGNO_VENDOR_ID, ITEGNO_PRODUCT_ID) },
 	{ USB_DEVICE(MA620_VENDOR_ID, MA620_PRODUCT_ID) },
 	{ USB_DEVICE(RATOC_VENDOR_ID, RATOC_PRODUCT_ID) },

drivers/usb/serial/pl2303.h

@@ -11,6 +11,7 @@
 #define PL2303_PRODUCT_ID	0x2303
 #define PL2303_PRODUCT_ID_RSAQ2		0x04bb
 #define PL2303_PRODUCT_ID_PHAROS	0xaaa0
+#define PL2303_PRODUCT_ID_RSAQ3		0xaaa2
 
 #define ATEN_VENDOR_ID		0x0557
 #define ATEN_VENDOR_ID2		0x0547
@@ -21,6 +22,7 @@
 
 #define ELCOM_VENDOR_ID		0x056e
 #define ELCOM_PRODUCT_ID	0x5003
+#define ELCOM_PRODUCT_ID_UCSGT	0x5004
 
 #define ITEGNO_VENDOR_ID	0x0eba
 #define ITEGNO_PRODUCT_ID	0x1080