[PATCH] usb-serial: ftdi driver- add support for optical probe device

[Ed Beroset]

This patch is for the 2.6.24-rc8 kernel.

Added support for the Elster Unicom III Optical Probe.
The device ID has already been added to the usb.ids file.

Signed-off-by:  Ed Beroset <beroset@xxxxxxxxxxxxxx>
---

diff -aur --exclude-from=a/.gitignore a/drivers/usb/serial/ftdi_sio.c
b/drivers/usb/serial/ftdi_sio.c
--- a/drivers/usb/serial/ftdi_sio.c	2008-01-16 10:03:24.000000000 -0500
+++ b/drivers/usb/serial/ftdi_sio.c	2008-01-16 10:59:22.000000000 -0500
@@ -17,6 +17,10 @@
  * See http://ftdi-usb-sio.sourceforge.net for upto date testing info
  *	and extra documentation
  *
+ * (16/Jan/2007) Ed Beroset
+ *      Added PID for Elster Unicom III Optical Probe
+ *      see http://www.elsterelectricity.com/ for product description
+ *
  * (21/Jul/2004) Ian Abbott
  *      Incorporated Steven Turner's code to add support for the
FT2232C chip.
  *      The prelimilary port to the 2.6 kernel was by Rus V.
Brushkoff.  I have
@@ -571,6 +575,7 @@
 	{ USB_DEVICE(TML_VID, TML_USB_SERIAL_PID) },
 	{ USB_DEVICE(OLIMEX_VID, OLIMEX_ARM_USB_OCD_PID),
 		.driver_info = (kernel_ulong_t)&ftdi_olimex_quirk },
+	{ USB_DEVICE(FTDI_VID, FTDI_ELSTER_UNICOM_PID) },
 	{ },					/* Optional parameter entry */
 	{ }					/* Terminating entry */
 };
diff -aur --exclude-from=a/.gitignore a/drivers/usb/serial/ftdi_sio.h
b/drivers/usb/serial/ftdi_sio.h
--- a/drivers/usb/serial/ftdi_sio.h	2008-01-16 10:03:24.000000000 -0500
+++ b/drivers/usb/serial/ftdi_sio.h	2008-01-16 11:01:44.000000000 -0500
@@ -534,6 +534,8 @@
 #define OLIMEX_VID			0x15BA
 #define OLIMEX_ARM_USB_OCD_PID		0x0003

+/* www.elsterelectricity.com Elster Unicom III Optical Probe */
+#define FTDI_ELSTER_UNICOM_PID 0xE700 /* Product Id */

 /*
  * The Mobility Lab (TML)

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