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kernel-doc-3.11.10-100.fc18.noarch.rpm

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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=ANSI_X3.4-1968" /><title>device_attach</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="ch02s02.html" title="Device Drivers Base" /><link rel="prev" href="API-wait-for-device-probe.html" title="wait_for_device_probe" /><link rel="next" href="API-driver-attach.html" title="driver_attach" /></head><body><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="3" align="center"><span class="phrase">device_attach</span></th></tr><tr><td width="20%" align="left"><a accesskey="p" href="API-wait-for-device-probe.html">Prev</a>&#160;</td><th width="60%" align="center">Device Drivers Base</th><td width="20%" align="right">&#160;<a accesskey="n" href="API-driver-attach.html">Next</a></td></tr></table><hr /></div><div class="refentry"><a id="API-device-attach"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>device_attach &#8212; 
     try to attach device to a driver.
 </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">int <strong class="fsfunc">device_attach </strong>(</code></td><td>struct device * <var class="pdparam">dev</var><code>)</code>;</td></tr></table><div class="funcprototype-spacer">&#160;</div></div></div><div class="refsect1"><a id="idm140404964096880"></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.
    </p></dd></dl></div></div><div class="refsect1"><a id="idm140404964093728"></a><h2>Description</h2><p>
   Walk the list of drivers that the bus has and call
   <code class="function">driver_probe_device</code> for each pair. If a compatible
   pair is found, break out and return.
   </p><p>

   Returns 1 if the device was bound to a driver;
   0 if no matching driver was found;
   -ENODEV if the device is not registered.
   </p><p>

   When called for a USB interface, <em class="parameter"><code>dev</code></em>-&gt;parent lock must be held.
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