USB: serial: pl2303: new hardware support - sanwa multimeter

I'd like to present my small patch enabling to use Sanwa PC5000
mulitimeter with linux.

Signed-off-by: Pawel Ludwikow <pludwiko@rab.ict.pwr.wroc.pl>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>


diff --git a/drivers/usb/serial/pl2303.h b/drivers/usb/serial/pl2303.h
index ee9505e..d640dc9 100644
--- a/drivers/usb/serial/pl2303.h
+++ b/drivers/usb/serial/pl2303.h
@@ -130,3 +130,7 @@
 /* Sony, USB data cable for CMD-Jxx mobile phones */
 #define SONY_VENDOR_ID		0x054c
 #define SONY_QN3USB_PRODUCT_ID	0x0437
+
+/* Sanwa KB-USB2 multimeter cable (ID: 11ad:0001) */
+#define SANWA_VENDOR_ID		0x11ad
+#define SANWA_PRODUCT_ID	0x0001