usb_find_alt_setting

Langue: en

Version: October 2010 (fedora - 01/12/10)

Section: 9 (Appels noyau Linux)

Sommaire

NAME

usb_find_alt_setting - Given a configuration, find the alternate setting for the given interface.

SYNOPSIS

struct usb_host_interface * usb_find_alt_setting(struct usb_host_config * config, unsigned int iface_num, unsigned int alt_num);

ARGUMENTS

config

the configuration to search (not necessarily the current config).

iface_num

interface number to search in

alt_num

alternate interface setting number to search for.

DESCRIPTION

Search the configuration's interface cache for the given alt setting.