[PATCH] USB: ftdi_sio: new PID for PCDJ DAC2

The attached patch adds a new PID for the ftdi_sio driver.  It will
enable support for PC-DJ's DAC-2 controller module
(more information on http://www.pcdjhardware.com/DAC2.asp)

Signed-off-by: Wouter Paesen <wouter@kangaroot.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

drivers/usb/serial/ftdi_sio.c

@@ -483,6 +483,7 @@ static struct usb_device_id id_table_combined [] = {
 	{ USB_DEVICE(FTDI_VID, FTDI_TTUSB_PID) },
 	{ USB_DEVICE(FTDI_VID, FTDI_WESTREX_MODEL_777_PID) },
 	{ USB_DEVICE(FTDI_VID, FTDI_WESTREX_MODEL_8900F_PID) },
+	{ USB_DEVICE(FTDI_VID, FTDI_PCDJ_DAC2_PID) },
 	{ },					/* Optional parameter entry */
 	{ }					/* Terminating entry */
 };

drivers/usb/serial/ftdi_sio.h

@@ -55,6 +55,12 @@
 /* (the VID is the standard ftdi vid (FTDI_VID) */
 #define FTDI_VNHCPCUSB_D_PID 0xfe38 /* Product Id */
 
+/*
+ * PCDJ use ftdi based dj-controllers.  The following PID is for their DAC-2 device
+ * http://www.pcdjhardware.com/DAC2.asp (PID sent by Wouter Paesen)
+ * (the VID is the standard ftdi vid (FTDI_VID) */
+#define FTDI_PCDJ_DAC2_PID 0xFA88
+
 /*
  * The following are the values for the Matrix Orbital LCD displays,
  * which are the FT232BM ( similar to the 8U232AM )