'\" t
.\"     Title: snd_ctl_remove
.\"    Author: [FIXME: author] [see http://docbook.sf.net/el/author]
.\" Generator: DocBook XSL Stylesheets v1.78.1 <http://docbook.sf.net/>
.\"      Date: May 2018
.\"    Manual: Sound Devices
.\"    Source: Kernel Hackers Manual 3.16.56
.\"  Language: English
.\"
.TH "SND_CTL_REMOVE" "9" "May 2018" "Kernel Hackers Manual 3\&.16\&" "Sound Devices"
.\" -----------------------------------------------------------------
.\" * Define some portability stuff
.\" -----------------------------------------------------------------
.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
.\" http://bugs.debian.org/507673
.\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html
.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
.ie \n(.g .ds Aq \(aq
.el       .ds Aq '
.\" -----------------------------------------------------------------
.\" * set default formatting
.\" -----------------------------------------------------------------
.\" disable hyphenation
.nh
.\" disable justification (adjust text to left margin only)
.ad l
.\" -----------------------------------------------------------------
.\" * MAIN CONTENT STARTS HERE *
.\" -----------------------------------------------------------------
.SH "NAME"
snd_ctl_remove \- remove the control from the card and release it
.SH "SYNOPSIS"
.HP \w'int\ snd_ctl_remove('u
.BI "int snd_ctl_remove(struct\ snd_card\ *\ " "card" ", struct\ snd_kcontrol\ *\ " "kcontrol" ");"
.SH "ARGUMENTS"
.PP
\fIcard\fR
.RS 4
the card instance
.RE
.PP
\fIkcontrol\fR
.RS 4
the control instance to remove
.RE
.SH "DESCRIPTION"
.PP
Removes the control from the card and then releases the instance\&. You don\*(Aqt need to call
\fBsnd_ctl_free_one\fR\&. You must be in the write lock \- down_write(card\->controls_rwsem)\&.
.SH "RETURN"
.PP
0 if successful, or a negative error code on failure\&.
.SH "COPYRIGHT"
.br