USB: PL2303: Willcom WS002IN Support.

Signed-off-by: YOSHIFUJI Hideaki <[e-mail]>
Signed-off-by: Greg Kroah-Hartman <[e-mail]>

drivers/usb/serial/pl2303.c

···
 	{ USB_DEVICE(BELKIN_VENDOR_ID, BELKIN_PRODUCT_ID) },
 	{ USB_DEVICE(ALCOR_VENDOR_ID, ALCOR_PRODUCT_ID) },
 	{ USB_DEVICE(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_ID) },
+	{ USB_DEVICE(WS002IN_VENDOR_ID, WS002IN_PRODUCT_ID) },
 	{ }					/* Terminating entry */
 };
 

drivers/usb/serial/pl2303.h

···
 /* Huawei E620 UMTS/HSDPA card (ID: 12d1:1001) */
 #define HUAWEI_VENDOR_ID	0x12d1
 #define HUAWEI_PRODUCT_ID	0x1001
+
+/* Willcom WS002IN Data Driver (by NetIndex Inc.) */
+#define WS002IN_VENDOR_ID	0x11f6
+#define WS002IN_PRODUCT_ID	0x2001
+