<html><head><meta http-equiv="Content-Type" content="text/html; charset=ANSI_X3.4-1968"><title>devres_add</title><meta name="generator" content="DocBook XSL Stylesheets V1.78.1"><link rel="home" href="index.html" title="Linux Device Drivers"><link rel="up" href="ch01s10.html" title="Device Resource Management"><link rel="prev" href="API-devres-free.html" title="devres_free"><link rel="next" href="API-devres-find.html" title="devres_find"></head><body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="3" align="center"><span class="phrase">devres_add</span></th></tr><tr><td width="20%" align="left"><a accesskey="p" href="API-devres-free.html">Prev</a> </td><th width="60%" align="center">Device Resource Management</th><td width="20%" align="right"> <a accesskey="n" href="API-devres-find.html">Next</a></td></tr></table><hr></div><div class="refentry"><a name="API-devres-add"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>devres_add —
Register device resource
</p></div><div class="refsynopsisdiv"><h2>Synopsis</h2><div class="funcsynopsis"><table border="0" class="funcprototype-table" summary="Function synopsis" style="cellspacing: 0; cellpadding: 0;"><tr><td><code class="funcdef">void <b class="fsfunc">devres_add </b>(</code></td><td>struct device * <var class="pdparam">dev</var>, </td></tr><tr><td> </td><td>void * <var class="pdparam">res</var><code>)</code>;</td></tr></table><div class="funcprototype-spacer"> </div></div></div><div class="refsect1"><a name="idp305709740"></a><h2>Arguments</h2><div class="variablelist"><dl class="variablelist"><dt><span class="term"><em class="parameter"><code>dev</code></em></span></dt><dd><p>
Device to add resource to
</p></dd><dt><span class="term"><em class="parameter"><code>res</code></em></span></dt><dd><p>
Resource to register
</p></dd></dl></div></div><div class="refsect1"><a name="idp305712356"></a><h2>Description</h2><p>
Register devres <em class="parameter"><code>res</code></em> to <em class="parameter"><code>dev</code></em>. <em class="parameter"><code>res</code></em> should have been allocated
using <code class="function">devres_alloc</code>. On driver detach, the associated release
function will be invoked and devres will be freed automatically.
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