Sophie: kernel-doc-3.11.10-100.fc18 noarch

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>bus_find_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="ch02s02.html" title="Device Drivers Base" /><link rel="prev" href="API-bus-for-each-dev.html" title="bus_for_each_dev" /><link rel="next" href="API-bus-find-device-by-name.html" title="bus_find_device_by_name" /></head><body><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="3" align="center"><span class="phrase">bus_find_device</span></th></tr><tr><td width="20%" align="left"><a accesskey="p" href="API-bus-for-each-dev.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-bus-find-device-by-name.html">Next</a></td></tr></table><hr /></div><div class="refentry"><a id="API-bus-find-device"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>bus_find_device &#8212; 
     device iterator for locating a particular device.
 </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">struct device * <strong class="fsfunc">bus_find_device </strong>(</code></td><td>struct bus_type * <var class="pdparam">bus</var>, </td></tr><tr><td>&#160;</td><td>struct device * <var class="pdparam">start</var>, </td></tr><tr><td>&#160;</td><td>void * <var class="pdparam">data</var>, </td></tr><tr><td>&#160;</td><td>int (*<var class="pdparam">match</var>)
     <code>(</code>struct device *dev, void *data<code>)</code><code>)</code>;</td></tr></table><div class="funcprototype-spacer">&#160;</div></div></div><div class="refsect1"><a id="idm140404963627984"></a><h2>Arguments</h2><div class="variablelist"><dl class="variablelist"><dt><span class="term"><em class="parameter"><code>bus</code></em></span></dt><dd><p>
     bus type
    </p></dd><dt><span class="term"><em class="parameter"><code>start</code></em></span></dt><dd><p>
     Device to begin with
    </p></dd><dt><span class="term"><em class="parameter"><code>data</code></em></span></dt><dd><p>
     Data to pass to match function
    </p></dd><dt><span class="term"><em class="parameter"><code>match</code></em></span></dt><dd><p>
     Callback function to check device
    </p></dd></dl></div></div><div class="refsect1"><a id="idm140404963618752"></a><h2>Description</h2><p>
   This is similar to the <code class="function">bus_for_each_dev</code> function above, but it
   returns a reference to a device that is 'found' for later use, as
   determined by the <em class="parameter"><code>match</code></em> callback.
   </p><p>

   The callback should return 0 if the device doesn't match and non-zero
   if it does.  If the callback returns non-zero, this function will
   return to the caller and not iterate over any more devices.
</p></div></div><div class="navfooter"><hr /><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="API-bus-for-each-dev.html">Prev</a>&#160;</td><td width="20%" align="center"><a accesskey="u" href="ch02s02.html">Up</a></td><td width="40%" align="right">&#160;<a accesskey="n" href="API-bus-find-device-by-name.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top"><span class="phrase">bus_for_each_dev</span>&#160;</td><td width="20%" align="center"><a accesskey="h" href="index.html">Home</a></td><td width="40%" align="right" valign="top">&#160;<span class="phrase">bus_find_device_by_name</span></td></tr></table></div></body></html>