suse man page for usb_device_info

USB_DEVICE_INFO(9)					  Host-Side Data Types and Macro					USB_DEVICE_INFO(9)

NAME
       USB_DEVICE_INFO - macro used to describe a class of usb devices

SYNOPSIS
       USB_DEVICE_INFO(cl, sc, pr);

ARGUMENTS
       cl
	   bDeviceClass value

       sc
	   bDeviceSubClass value

       pr
	   bDeviceProtocol value

DESCRIPTION
       This macro is used to create a struct usb_device_id that matches a specific class of devices.

COPYRIGHT
Kernel Hackers Manual 2.6.					     July 2010							USB_DEVICE_INFO(9)