.\" This documentation was generated from the book titled "USB Gadget API for Linux", which is part of the Linux kernel source. .\" .\" This documentation comes with the following legal notice: .\" .\" This documentation 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. .\" .\" This program is distributed in the hope that it will be .\" useful, but WITHOUT ANY WARRANTY; without even the implied .\" warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. .\" See the GNU General Public License for more details. .\" .\" You should have received a copy of the GNU General Public .\" License along with this program; if not, write to the Free .\" Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, .\" MA 02111-1307 USA .\" .\" For more details see the file COPYING in the source .\" distribution of Linux. .\" .\" Documentation copyright: 2003 David Brownell .\" Documentation by: David Brownell (dbrownell@users.sourceforge.net) .\" For comments on the formatting of this manpage, please contact Michael Still .\" This manpage has been automatically generated by docbook2man .\" from a DocBook document. This tool can be found at: .\" .\" Please send any bug reports, improvements, comments, patches, .\" etc. to Steve Cheng . .TH "USB_GADGET_UNREGISTER_DRIVER" "9" "07 August 2003" "" "" .SH NAME usb_gadget_unregister_driver \- unregister a gadget driver .SH SYNOPSIS .sp \fB .sp int usb_gadget_unregister_driver (struct usb_gadget_driver * \fIdriver\fB); \fR .SH "ARGUMENTS" .TP \fB\fIdriver\fB\fR the driver being unregistered .SH "DESCRIPTION" .PP Call this in your gadget driver's module cleanup function, to tell the underlying usb controller that your driver is going away. If the controller is connected to a USB host, it will first \fBdisconnect\fR. The driver is also requested to \fBunbind\fR and clean up any device state, before this procedure finally returns. This function must be called in a context that can sleep. .SH "ABOUT THIS DOCUMENT" .PP This documentation was generated with kernel version 2.6.0.