suse man page for acm_bind_config

ACM_BIND_CONFIG(9)					      Kernel Mode Gadget API						ACM_BIND_CONFIG(9)

NAME
       acm_bind_config - add a CDC ACM function to a configuration

SYNOPSIS
       int acm_bind_config(struct usb_configuration * c, u8 port_num);

ARGUMENTS
       c
	   the configuration to support the CDC ACM instance

       port_num
	   /dev/ttyGS* port this interface will use

CONTEXT
       single threaded during gadget setup

DESCRIPTION
       Returns zero on success, else negative errno.

       Caller must have called gserial_setup() with enough ports to handle all the ones it binds. Caller is also responsible for calling
       gserial_cleanup() before module unload.

AUTHOR
       David Brownell <dbrownell@users.sourceforge.net>
	   Author.

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