[PATCH] USB: add support for Papouch TMU (USB thermometer)

This patch adds support for new vendor (papouch) and one of their
devices - TMU (a USB thermometer).

More information:
vendor homepage:
	http://www.papouch.com/en/
product homepage (Polish):
	http://www.papouch.com/shop/scripts/_detail.asp?katcislo=0188

This patch is based on the submission from Folkert van Heusden [1].
Then reviseted by Kalin KOZHUHAROV [2] and retested by Folkert.

[1]	http://article.gmane.org/gmane.linux.kernel/392970
[2]	http://article.gmane.org/gmane.linux.kernel/393386

Signed-off-by: Folkert van Heusden <folkert@vanheusden.com>
Signed-off-by: Kalin KOZHUHAROV <kalin@thinrope.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

drivers/usb/serial/ftdi_sio.c

@@ -494,6 +494,7 @@ static struct usb_device_id id_table_combined [] = {
 	{ USB_DEVICE(FTDI_VID, FTDI_WESTREX_MODEL_8900F_PID) },
 	{ USB_DEVICE(FTDI_VID, FTDI_PCDJ_DAC2_PID) },
 	{ USB_DEVICE(ICOM_ID1_VID, ICOM_ID1_PID) },
+	{ USB_DEVICE(PAPOUCH_VID, PAPOUCH_TMU_PID) },
 	{ },					/* Optional parameter entry */
 	{ }					/* Terminating entry */
 };

drivers/usb/serial/ftdi_sio.h

@@ -405,6 +405,15 @@
  */
 #define FTDI_ECLO_COM_1WIRE_PID	0xEA90	/* COM to 1-Wire USB adaptor */
 
+/*
+ * Papouch products (http://www.papouch.com/)
+ * Submitted by Folkert van Heusden
+ */
+
+#define PAPOUCH_VID			0x5050	/* Vendor ID */
+#define PAPOUCH_TMU_PID			0x0400	/* TMU USB Thermometer */
+
+
 /* Commands */
 #define FTDI_SIO_RESET 		0 /* Reset the port */
 #define FTDI_SIO_MODEM_CTRL 	1 /* Set the modem control register */