USB: Put phidgets driver in a sysfs class

This patch creates a device class phidget and add the phidget drivers to 
them.

Signed-off-by: Sean Young <sean@mess.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/usb/misc/phidget.h b/drivers/usb/misc/phidget.h
new file mode 100644
index 0000000..c401190
--- /dev/null
+++ b/drivers/usb/misc/phidget.h
@@ -0,0 +1,12 @@
+/*
+ * USB Phidgets class
+ *
+ * Copyright (C) 2006  Sean Young <sean@mess.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+extern struct class *phidget_class;