1<html><head><meta http-equiv="Content-Type" content="text/html; charset=ANSI_X3.4-1968"><title>acpi_of_match_device</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="ch02s05.html" title="Device Drivers ACPI Support"><link rel="prev" href="API-create-of-modalias.html" title="create_of_modalias"><link rel="next" href="API-acpi-scan-drop-device.html" title="acpi_scan_drop_device"></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">acpi_of_match_device</span></th></tr><tr><td width="20%" align="left"><a accesskey="p" href="API-create-of-modalias.html">Prev</a>&#160;</td><th width="60%" align="center">Device Drivers ACPI Support</th><td width="20%" align="right">&#160;<a accesskey="n" href="API-acpi-scan-drop-device.html">Next</a></td></tr></table><hr></div><div class="refentry"><a name="API-acpi-of-match-device"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>acpi_of_match_device &#8212; 
2     Match device object using the <span class="quote">&#8220;<span class="quote">compatible</span>&#8221;</span> property.
3 </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">bool <b class="fsfunc">acpi_of_match_device </b>(</code></td><td>struct acpi_device * <var class="pdparam">adev</var>, </td></tr><tr><td>&#160;</td><td>const struct of_device_id * <var class="pdparam">of_match_table</var><code>)</code>;</td></tr></table><div class="funcprototype-spacer">&#160;</div></div></div><div class="refsect1"><a name="idp1110727524"></a><h2>Arguments</h2><div class="variablelist"><dl class="variablelist"><dt><span class="term"><em class="parameter"><code>adev</code></em></span></dt><dd><p>
4     ACPI device object to match.
5    </p></dd><dt><span class="term"><em class="parameter"><code>of_match_table</code></em></span></dt><dd><p>
6     List of device IDs to match against.
7    </p></dd></dl></div></div><div class="refsect1"><a name="idp1110730196"></a><h2>Description</h2><p>
8   If <em class="parameter"><code>dev</code></em> has an ACPI companion which has the special PRP0001 device ID in its
9   list of identifiers and a _DSD object with the <span class="quote">&#8220;<span class="quote">compatible</span>&#8221;</span> property, use
10   that property to match against the given list of identifiers.
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