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<type>int</type>
<definition>int device_add</definition>
<argsstring>(int minor, char type, struct device_interface *devInfo)</argsstring>
<name>device_add</name>
<param>
<type>int</type>
<declname>minor</declname>
</param>
<param>
<type>char</type>
<declname>type</declname>
</param>
<param>
<type>struct <ref refid="structdevice__interface" kindref="compound">device_interface</ref> *</type>
<declname>devInfo</declname>
</param>
<briefdescription>
</briefdescription>
<detaileddescription>
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<inbodydescription>
</inbodydescription>
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<references refid="device_8c_190d9a2a00434982169ff5710b19a4c1c" compoundref="device_8c" startline="37">devices</references>
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<references refid="structdevice__node_13817327901b55e2ca15b2e4dfa20789f" compoundref="device_8h" startline="41">device_node::minor</references>
<references refid="structdevice__node_1747f88b0cd43b7b710d8fb86ea50fbaf" compoundref="device_8h" startline="37">device_node::next</references>
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<references refid="spinlock_8h_12cd9a4502680fb8e7f0fe6b029e558b1" compoundref="spinlock_8c" startline="56" endline="62">spinLock</references>
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<references refid="structdevice__node_1431c348cd0c27dceca9b3cd14ec6659d" compoundref="device_8h" startline="40">device_node::type</references>
<referencedby refid="fdc_8c_12fad92b12d9ff56bf300b7e53875c75d" compoundref="fdc_8c" startline="63" endline="77">fdc_init</referencedby>
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<type><ref refid="structdevice__node" kindref="compound">device_node</ref> *</type>
<definition>struct device_node* device_find</definition>
<argsstring>(int major, int minor)</argsstring>
<name>device_find</name>
<param>
<type>int</type>
<declname>major</declname>
</param>
<param>
<type>int</type>
<declname>minor</declname>
</param>
<briefdescription>
</briefdescription>
<detaileddescription>
</detaileddescription>
<inbodydescription>
</inbodydescription>
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<type>int</type>
<definition>int device_remove</definition>
<argsstring>(struct device_node *deviceToDelete)</argsstring>
<name>device_remove</name>
<param>
<type>struct <ref refid="structdevice__node" kindref="compound">device_node</ref> *</type>
<declname>deviceToDelete</declname>
</param>
<briefdescription>
</briefdescription>
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<inbodydescription>
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<references refid="kmalloc_8h_1aa9ed6886459604cf73ccdbf6410e487" compoundref="kmalloc_8c" startline="351" endline="391">kfree</references>
<references refid="structdevice__node_1747f88b0cd43b7b710d8fb86ea50fbaf" compoundref="device_8h" startline="37">device_node::next</references>
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<type>struct <ref refid="structdevice__node" kindref="compound">device_node</ref> *</type>
<definition>struct device_node* devices</definition>
<argsstring></argsstring>
<name>devices</name>
<initializer> 0x0</initializer>
<briefdescription>
</briefdescription>
<detaileddescription>
</detaileddescription>
<inbodydescription>
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<referencedby refid="device_8c_124bac04b529afec40daa960bd7e7b8ee" compoundref="device_8c" startline="51" endline="73">device_add</referencedby>
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<type><ref refid="spinlock_8h_1a240e9404b4ede1e0d714610080d1176" kindref="member">spinLock_t</ref></type>
<definition>spinLock_t deviceSpinLock</definition>
<argsstring></argsstring>
<name>deviceSpinLock</name>
<initializer> SPIN_LOCK_INITIALIZER</initializer>
<briefdescription>
</briefdescription>
<detaileddescription>
</detaileddescription>
<inbodydescription>
</inbodydescription>
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<referencedby refid="device_8c_124bac04b529afec40daa960bd7e7b8ee" compoundref="device_8c" startline="51" endline="73">device_add</referencedby>
<referencedby refid="device_8c_10002a4ec01ee11597c6751602f3e4c3d" compoundref="device_8c" startline="86" endline="100">device_find</referencedby>
<referencedby refid="device_8c_1b6cc746d95021f087eb5aef767050e71" compoundref="device_8c" startline="110" endline="145">device_remove</referencedby>
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</detaileddescription>
<programlisting>
<codeline lineno="1"><highlight class="comment">/*****************************************************************************************</highlight></codeline>
<codeline lineno="2"><highlight class="comment"><sp/>Copyright<sp/>(c)<sp/>2002-2005<sp/>The<sp/>UbixOS<sp/>Project</highlight></codeline>
<codeline lineno="3"><highlight class="comment"><sp/>All<sp/>rights<sp/>reserved.</highlight></codeline>
<codeline lineno="4"><highlight class="comment"></highlight></codeline>
<codeline lineno="5"><highlight class="comment"><sp/>Redistribution<sp/>and<sp/>use<sp/>in<sp/>source<sp/>and<sp/>binary<sp/>forms,<sp/>with<sp/>or<sp/>without<sp/>modification,<sp/>are</highlight></codeline>
<codeline lineno="6"><highlight class="comment"><sp/>permitted<sp/>provided<sp/>that<sp/>the<sp/>following<sp/>conditions<sp/>are<sp/>met:</highlight></codeline>
<codeline lineno="7"><highlight class="comment"></highlight></codeline>
<codeline lineno="8"><highlight class="comment"><sp/>Redistributions<sp/>of<sp/>source<sp/>code<sp/>must<sp/>retain<sp/>the<sp/>above<sp/>copyright<sp/>notice,<sp/>this<sp/>list<sp/>of</highlight></codeline>
<codeline lineno="9"><highlight class="comment"><sp/>conditions,<sp/>the<sp/>following<sp/>disclaimer<sp/>and<sp/>the<sp/>list<sp/>of<sp/>authors.<sp/><sp/>Redistributions<sp/>in<sp/>binary</highlight></codeline>
<codeline lineno="10"><highlight class="comment"><sp/>form<sp/>must<sp/>reproduce<sp/>the<sp/>above<sp/>copyright<sp/>notice,<sp/>this<sp/>list<sp/>of<sp/>conditions,<sp/>the<sp/>following</highlight></codeline>
<codeline lineno="11"><highlight class="comment"><sp/>disclaimer<sp/>and<sp/>the<sp/>list<sp/>of<sp/>authors<sp/>in<sp/>the<sp/>documentation<sp/>and/or<sp/>other<sp/>materials<sp/>provided</highlight></codeline>
<codeline lineno="12"><highlight class="comment"><sp/>with<sp/>the<sp/>distribution.<sp/>Neither<sp/>the<sp/>name<sp/>of<sp/>the<sp/>UbixOS<sp/>Project<sp/>nor<sp/>the<sp/>names<sp/>of<sp/>its</highlight></codeline>
<codeline lineno="13"><highlight class="comment"><sp/>contributors<sp/>may<sp/>be<sp/>used<sp/>to<sp/>endorse<sp/>or<sp/>promote<sp/>products<sp/>derived<sp/>from<sp/>this<sp/>software</highlight></codeline>
<codeline lineno="14"><highlight class="comment"><sp/>without<sp/>specific<sp/>prior<sp/>written<sp/>permission.</highlight></codeline>
<codeline lineno="15"><highlight class="comment"></highlight></codeline>
<codeline lineno="16"><highlight class="comment"><sp/>THIS<sp/>SOFTWARE<sp/>IS<sp/>PROVIDED<sp/>BY<sp/>THE<sp/>COPYRIGHT<sp/>HOLDERS<sp/>AND<sp/>CONTRIBUTORS<sp/>"AS<sp/>IS"<sp/>AND<sp/>ANY</highlight></codeline>
<codeline lineno="17"><highlight class="comment"><sp/>EXPRESS<sp/>OR<sp/>IMPLIED<sp/>WARRANTIES,<sp/>INCLUDING,<sp/>BUT<sp/>NOT<sp/>LIMITED<sp/>TO,<sp/>THE<sp/>IMPLIED<sp/>WARRANTIES<sp/>OF</highlight></codeline>
<codeline lineno="18"><highlight class="comment"><sp/>MERCHANTABILITY<sp/>AND<sp/>FITNESS<sp/>FOR<sp/>A<sp/>PARTICULAR<sp/>PURPOSE<sp/>ARE<sp/>DISCLAIMED.<sp/>IN<sp/>NO<sp/>EVENT<sp/>SHALL</highlight></codeline>
<codeline lineno="19"><highlight class="comment"><sp/>THE<sp/>COPYRIGHT<sp/>OWNER<sp/>OR<sp/>CONTRIBUTORS<sp/>BE<sp/>LIABLE<sp/>FOR<sp/>ANY<sp/>DIRECT,<sp/>INDIRECT,<sp/>INCIDENTAL,</highlight></codeline>
<codeline lineno="20"><highlight class="comment"><sp/>SPECIAL,<sp/>EXEMPLARY,<sp/>OR<sp/>CONSEQUENTIAL<sp/>DAMAGES<sp/>(INCLUDING,<sp/>BUT<sp/>NOT<sp/>LIMITED<sp/>TO,<sp/>PROCUREMENT</highlight></codeline>
<codeline lineno="21"><highlight class="comment"><sp/>OF<sp/>SUBSTITUTE<sp/>GOODS<sp/>OR<sp/>SERVICES;<sp/>LOSS<sp/>OF<sp/>USE,<sp/>DATA,<sp/>OR<sp/>PROFITS;<sp/>OR<sp/>BUSINESS<sp/>INTERRUPTION)</highlight></codeline>
<codeline lineno="22"><highlight class="comment"><sp/>HOWEVER<sp/>CAUSED<sp/>AND<sp/>ON<sp/>ANY<sp/>THEORY<sp/>OF<sp/>LIABILITY,<sp/>WHETHER<sp/>IN<sp/>CONTRACT,<sp/>STRICT<sp/>LIABILITY,<sp/>OR</highlight></codeline>
<codeline lineno="23"><highlight class="comment"><sp/>TORT<sp/>(INCLUDING<sp/>NEGLIGENCE<sp/>OR<sp/>OTHERWISE)<sp/>ARISING<sp/>IN<sp/>ANY<sp/>WAY<sp/>OUT<sp/>OF<sp/>THE<sp/>USE<sp/>OF<sp/>THIS</highlight></codeline>
<codeline lineno="24"><highlight class="comment"><sp/>SOFTWARE,<sp/>EVEN<sp/>IF<sp/>ADVISED<sp/>OF<sp/>THE<sp/>POSSIBILITY<sp/>OF<sp/>SUCH<sp/>DAMAGE.</highlight></codeline>
<codeline lineno="25"><highlight class="comment"></highlight></codeline>
<codeline lineno="26"><highlight class="comment"><sp/>$Id: device_8c.xml 88 2016-01-12 00:11:29Z reddawg $</highlight></codeline>
<codeline lineno="27"><highlight class="comment"></highlight></codeline>
<codeline lineno="28"><highlight class="comment">*****************************************************************************************/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="29"><highlight class="normal"></highlight></codeline>
<codeline lineno="30"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/><<ref refid="device_8h" kindref="compound">sys/device.h</ref>></highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="31"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/><<ref refid="spinlock_8h" kindref="compound">ubixos/spinlock.h</ref>></highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="32"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/><<ref refid="kmalloc_8h" kindref="compound">lib/kmalloc.h</ref>></highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="33"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/><<ref refid="kprintf_8h" kindref="compound">lib/kprintf.h</ref>></highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="34"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/><<ref refid="assert_8h" kindref="compound">assert.h</ref>></highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="35"><highlight class="normal"></highlight></codeline>
<codeline lineno="36"><highlight class="normal"></highlight><highlight class="comment">/*<sp/>Linked<sp/>list<sp/>of<sp/>drivers<sp/>loaded<sp/>in<sp/>the<sp/>system<sp/>accessable<sp/>by<sp/>the<sp/>subsystem<sp/>only<sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="37" refid="device_8c_190d9a2a00434982169ff5710b19a4c1c" refkind="member"><highlight class="normal"></highlight><highlight class="keyword">static</highlight><highlight class="normal"><sp/></highlight><highlight class="keyword">struct<sp/></highlight><highlight class="normal"><ref refid="structdevice__node" kindref="compound">device_node</ref><sp/>*<ref refid="device_8c_190d9a2a00434982169ff5710b19a4c1c" kindref="member">devices</ref><sp/>=<sp/>0x0;</highlight></codeline>
<codeline lineno="38" refid="device_8c_19c7fbb38f0fb266ba997f51da7cf8a50" refkind="member"><highlight class="normal"></highlight><highlight class="keyword">static</highlight><highlight class="normal"><sp/><ref refid="spinlock_8h_1a240e9404b4ede1e0d714610080d1176" kindref="member">spinLock_t</ref><sp/><ref refid="device_8c_19c7fbb38f0fb266ba997f51da7cf8a50" kindref="member">deviceSpinLock</ref><sp/>=<sp/><ref refid="spinlock_8h_10fe85a4f3642683148b25916d6c5eafd" kindref="member">SPIN_LOCK_INITIALIZER</ref>;</highlight></codeline>
<codeline lineno="39"><highlight class="normal"></highlight></codeline>
<codeline lineno="40"><highlight class="normal"></highlight><highlight class="comment">/*****************************************************************************************</highlight></codeline>
<codeline lineno="41"><highlight class="comment"></highlight></codeline>
<codeline lineno="42"><highlight class="comment"><sp/>Function:<sp/>int<sp/>deviceAdd(int<sp/>minor,char<sp/>type,struct<sp/>device_interface<sp/>*devInfo);</highlight></codeline>
<codeline lineno="43"><highlight class="comment"></highlight></codeline>
<codeline lineno="44"><highlight class="comment"><sp/>Description:<sp/>This<sp/>will<sp/>add<sp/>a<sp/>device<sp/>to<sp/>the<sp/>system</highlight></codeline>
<codeline lineno="45"><highlight class="comment"></highlight></codeline>
<codeline lineno="46"><highlight class="comment"><sp/>Notes:<sp/></highlight></codeline>
<codeline lineno="47"><highlight class="comment"></highlight></codeline>
<codeline lineno="48"><highlight class="comment"><sp/>05/19/2004<sp/>-<sp/>Improving<sp/>Upon<sp/>the<sp/>spec</highlight></codeline>
<codeline lineno="49"><highlight class="comment"></highlight></codeline>
<codeline lineno="50"><highlight class="comment">*****************************************************************************************/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="51" refid="device_8c_124bac04b529afec40daa960bd7e7b8ee" refkind="member"><highlight class="normal"></highlight><highlight class="keywordtype">int</highlight><highlight class="normal"><sp/><ref refid="device_8h_1256b750ab99e3be9b83a9bfd37a22388" kindref="member">device_add</ref>(</highlight><highlight class="keywordtype">int</highlight><highlight class="normal"><sp/><ref refid="structdevice__node_13817327901b55e2ca15b2e4dfa20789f" kindref="member">minor</ref>,</highlight><highlight class="keywordtype">char</highlight><highlight class="normal"><sp/><ref refid="structdevice__node_1431c348cd0c27dceca9b3cd14ec6659d" kindref="member">type</ref>,</highlight><highlight class="keyword">struct</highlight><highlight class="normal"><sp/><ref refid="structdevice__interface" kindref="compound">device_interface</ref><sp/>*<ref refid="structdevice__node_1588d09d5dabf1c8866d359aaac799b1c" kindref="member">devInfo</ref>)<sp/>{</highlight></codeline>
<codeline lineno="52"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">struct<sp/></highlight><highlight class="normal"><ref refid="structdevice__node" kindref="compound">device_node</ref><sp/>*tmpDev<sp/>=<sp/>0x0;</highlight></codeline>
<codeline lineno="53"><highlight class="normal"><sp/><sp/></highlight></codeline>
<codeline lineno="54"><highlight class="normal"><sp/><sp/></highlight></codeline>
<codeline lineno="55"><highlight class="normal"><sp/><sp/>tmpDev<sp/>=<sp/>(</highlight><highlight class="keyword">struct<sp/></highlight><highlight class="normal"><ref refid="structdevice__node" kindref="compound">device_node</ref><sp/>*)<ref refid="kmalloc_8h_1150eab2ac4ce4553e21ca10e7f441762" kindref="member">kmalloc</ref>(</highlight><highlight class="keyword">sizeof</highlight><highlight class="normal">(</highlight><highlight class="keyword">struct</highlight><highlight class="normal"><sp/><ref refid="structdevice__node" kindref="compound">device_node</ref>));</highlight></codeline>
<codeline lineno="56"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal">(tmpDev<sp/>==<sp/><ref refid="types_8h_1070d2ce7b6bb7e5c05602aa8c308d0c4" kindref="member">NULL</ref>)</highlight></codeline>
<codeline lineno="57"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><ref refid="kprint_8h_1b2761bdf0cca73ad0fb5880895210cd8" kindref="member">kprintf</ref>(</highlight><highlight class="stringliteral">"Error<sp/>Adding<sp/>Device:<sp/>memory<sp/>failure\n"</highlight><highlight class="normal">);</highlight></codeline>
<codeline lineno="58"><highlight class="normal"></highlight></codeline>
<codeline lineno="59"><highlight class="normal"><sp/><sp/>tmpDev-><ref refid="structdevice__node_17ec9182b21c0911760a148ac77a7e2a2" kindref="member">prev</ref><sp/><sp/><sp/><sp/>=<sp/>0x0;</highlight></codeline>
<codeline lineno="60"><highlight class="normal"><sp/><sp/>tmpDev-><ref refid="structdevice__node_13817327901b55e2ca15b2e4dfa20789f" kindref="member">minor</ref><sp/><sp/><sp/>=<sp/>minor;</highlight></codeline>
<codeline lineno="61"><highlight class="normal"><sp/><sp/>tmpDev-><ref refid="structdevice__node_1431c348cd0c27dceca9b3cd14ec6659d" kindref="member">type</ref><sp/><sp/><sp/><sp/>=<sp/>type;</highlight></codeline>
<codeline lineno="62"><highlight class="normal"><sp/><sp/>tmpDev-><ref refid="structdevice__node_1588d09d5dabf1c8866d359aaac799b1c" kindref="member">devInfo</ref><sp/>=<sp/><ref refid="structdevice__node_1588d09d5dabf1c8866d359aaac799b1c" kindref="member">devInfo</ref>;</highlight></codeline>
<codeline lineno="63"><highlight class="normal"></highlight></codeline>
<codeline lineno="64"><highlight class="normal"><sp/><sp/><ref refid="spinlock_8h_12cd9a4502680fb8e7f0fe6b029e558b1" kindref="member">spinLock</ref>(&<ref refid="device_8c_19c7fbb38f0fb266ba997f51da7cf8a50" kindref="member">deviceSpinLock</ref>);</highlight></codeline>
<codeline lineno="65"><highlight class="normal"><sp/><sp/>tmpDev-><ref refid="structdevice__node_1747f88b0cd43b7b710d8fb86ea50fbaf" kindref="member">next</ref><sp/><sp/><sp/><sp/>=<sp/><ref refid="device_8c_190d9a2a00434982169ff5710b19a4c1c" kindref="member">devices</ref>;</highlight></codeline>
<codeline lineno="66"><highlight class="normal"><sp/><sp/><ref refid="device_8c_190d9a2a00434982169ff5710b19a4c1c" kindref="member">devices</ref><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>=<sp/>tmpDev;</highlight></codeline>
<codeline lineno="67"><highlight class="normal"><sp/><sp/><ref refid="spinlock_8h_1dd996cbbb3b9826dd9c8cf02b66a4c65" kindref="member">spinUnlock</ref>(&<ref refid="device_8c_19c7fbb38f0fb266ba997f51da7cf8a50" kindref="member">deviceSpinLock</ref>);</highlight></codeline>
<codeline lineno="68"><highlight class="normal"></highlight></codeline>
<codeline lineno="69"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(tmpDev-><ref refid="structdevice__node_1588d09d5dabf1c8866d359aaac799b1c" kindref="member">devInfo</ref>-><ref refid="structdevice__interface_1561678212ee39a09ce43c1a3567c64e2" kindref="member">initialized</ref><sp/>==<sp/>0x0)</highlight></codeline>
<codeline lineno="70"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal">(tmpDev-><ref refid="structdevice__node_1588d09d5dabf1c8866d359aaac799b1c" kindref="member">devInfo</ref>-><ref refid="structdevice__interface_192620413c2580ea3cf01e121bb54c254" kindref="member">init</ref>(tmpDev));</highlight></codeline>
<codeline lineno="71"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">else</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="72"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal">(0x0);</highlight></codeline>
<codeline lineno="73"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="74"><highlight class="normal"></highlight></codeline>
<codeline lineno="75"><highlight class="normal"></highlight><highlight class="comment">/*****************************************************************************************</highlight></codeline>
<codeline lineno="76"><highlight class="comment"></highlight></codeline>
<codeline lineno="77"><highlight class="comment"><sp/>Function:<sp/>struct<sp/>device_node<sp/>*deviceFind(int<sp/>major,int<sp/>minor);</highlight></codeline>
<codeline lineno="78"><highlight class="comment"></highlight></codeline>
<codeline lineno="79"><highlight class="comment"><sp/>Description:<sp/>This<sp/>will<sp/>find<sp/>a<sp/>device<sp/>based<sp/>on<sp/>major<sp/>minor</highlight></codeline>
<codeline lineno="80"><highlight class="comment"></highlight></codeline>
<codeline lineno="81"><highlight class="comment"><sp/>Notes:<sp/></highlight></codeline>
<codeline lineno="82"><highlight class="comment"></highlight></codeline>
<codeline lineno="83"><highlight class="comment"><sp/>05/19/2004<sp/>-<sp/>Improving<sp/>Upon<sp/>the<sp/>spec</highlight></codeline>
<codeline lineno="84"><highlight class="comment"></highlight></codeline>
<codeline lineno="85"><highlight class="comment">*****************************************************************************************/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="86" refid="device_8c_10002a4ec01ee11597c6751602f3e4c3d" refkind="member"><highlight class="normal"></highlight><highlight class="keyword">struct<sp/></highlight><highlight class="normal"><ref refid="structdevice__node" kindref="compound">device_node</ref><sp/>*<ref refid="device_8h_10002a4ec01ee11597c6751602f3e4c3d" kindref="member">device_find</ref>(</highlight><highlight class="keywordtype">int</highlight><highlight class="normal"><sp/>major,</highlight><highlight class="keywordtype">int</highlight><highlight class="normal"><sp/><ref refid="structdevice__node_13817327901b55e2ca15b2e4dfa20789f" kindref="member">minor</ref>)<sp/>{</highlight></codeline>
<codeline lineno="87"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">struct<sp/></highlight><highlight class="normal"><ref refid="structdevice__node" kindref="compound">device_node</ref><sp/>*tmpDev<sp/>=<sp/>0x0;</highlight></codeline>
<codeline lineno="88"><highlight class="normal"><sp/></highlight></codeline>
<codeline lineno="89"><highlight class="normal"><sp/><sp/><ref refid="spinlock_8h_12cd9a4502680fb8e7f0fe6b029e558b1" kindref="member">spinLock</ref>(&<ref refid="device_8c_19c7fbb38f0fb266ba997f51da7cf8a50" kindref="member">deviceSpinLock</ref>);</highlight></codeline>
<codeline lineno="90"><highlight class="normal"></highlight></codeline>
<codeline lineno="91"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">for</highlight><highlight class="normal"><sp/>(tmpDev<sp/>=<sp/><ref refid="device_8c_190d9a2a00434982169ff5710b19a4c1c" kindref="member">devices</ref>;tmpDev;tmpDev=tmpDev-><ref refid="structdevice__node_1747f88b0cd43b7b710d8fb86ea50fbaf" kindref="member">next</ref>)<sp/>{</highlight></codeline>
<codeline lineno="92"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>((tmpDev-><ref refid="structdevice__node_1588d09d5dabf1c8866d359aaac799b1c" kindref="member">devInfo</ref>-><ref refid="structdevice__interface_17eb42b0bb3e06dbc9183531a5e59ddb8" kindref="member">major</ref><sp/>==<sp/>major)<sp/>&&<sp/>(tmpDev-><ref refid="structdevice__node_13817327901b55e2ca15b2e4dfa20789f" kindref="member">minor</ref><sp/>==<sp/>minor))<sp/>{</highlight></codeline>
<codeline lineno="93"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><ref refid="spinlock_8h_1dd996cbbb3b9826dd9c8cf02b66a4c65" kindref="member">spinUnlock</ref>(&<ref refid="device_8c_19c7fbb38f0fb266ba997f51da7cf8a50" kindref="member">deviceSpinLock</ref>);</highlight></codeline>
<codeline lineno="94"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal">(tmpDev);</highlight></codeline>
<codeline lineno="95"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>}</highlight></codeline>
<codeline lineno="96"><highlight class="normal"><sp/><sp/><sp/><sp/>}</highlight></codeline>
<codeline lineno="97"><highlight class="normal"></highlight></codeline>
<codeline lineno="98"><highlight class="normal"><sp/><sp/><ref refid="spinlock_8h_1dd996cbbb3b9826dd9c8cf02b66a4c65" kindref="member">spinUnlock</ref>(&<ref refid="device_8c_19c7fbb38f0fb266ba997f51da7cf8a50" kindref="member">deviceSpinLock</ref>);</highlight></codeline>
<codeline lineno="99"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal">(0x0);</highlight></codeline>
<codeline lineno="100"><highlight class="normal"><sp/><sp/>}<sp/><sp/></highlight></codeline>
<codeline lineno="101"><highlight class="normal"></highlight></codeline>
<codeline lineno="102"><highlight class="normal"></highlight></codeline>
<codeline lineno="103"><highlight class="normal"></highlight><highlight class="comment">/********************************************************************************************</highlight></codeline>
<codeline lineno="104"><highlight class="comment"></highlight></codeline>
<codeline lineno="105"><highlight class="comment">Function:<sp/>int<sp/>deviceRemove(struct<sp/>*device_node);</highlight></codeline>
<codeline lineno="106"><highlight class="comment"></highlight></codeline>
<codeline lineno="107"><highlight class="comment">Description:<sp/>This<sp/>will<sp/>remove<sp/>a<sp/>device<sp/>based<sp/>on<sp/>it's<sp/>pointer</highlight></codeline>
<codeline lineno="108"><highlight class="comment"></highlight></codeline>
<codeline lineno="109"><highlight class="comment">*********************************************************************************************/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="110" refid="device_8c_1b6cc746d95021f087eb5aef767050e71" refkind="member"><highlight class="normal"></highlight><highlight class="keywordtype">int</highlight><highlight class="normal"><sp/><ref refid="device_8h_137fc0f624e03e0998fd2dd5922505ada" kindref="member">device_remove</ref>(</highlight><highlight class="keyword">struct</highlight><highlight class="normal"><sp/><ref refid="structdevice__node" kindref="compound">device_node</ref><sp/>*deviceToDelete)</highlight></codeline>
<codeline lineno="111"><highlight class="normal">{</highlight></codeline>
<codeline lineno="112"><highlight class="normal"></highlight><highlight class="keyword">struct<sp/></highlight><highlight class="normal"><ref refid="structdevice__node" kindref="compound">device_node</ref><sp/>*current,<sp/>*previous;</highlight></codeline>
<codeline lineno="113"><highlight class="normal"></highlight></codeline>
<codeline lineno="114"><highlight class="normal"></highlight></codeline>
<codeline lineno="115"><highlight class="normal">current<sp/>=<sp/><ref refid="device_8c_190d9a2a00434982169ff5710b19a4c1c" kindref="member">devices</ref>;</highlight></codeline>
<codeline lineno="116"><highlight class="normal">previous=<ref refid="types_8h_1070d2ce7b6bb7e5c05602aa8c308d0c4" kindref="member">NULL</ref>;</highlight></codeline>
<codeline lineno="117"><highlight class="normal"><ref refid="spinlock_8h_12cd9a4502680fb8e7f0fe6b029e558b1" kindref="member">spinLock</ref>(&<ref refid="device_8c_19c7fbb38f0fb266ba997f51da7cf8a50" kindref="member">deviceSpinLock</ref>);</highlight></codeline>
<codeline lineno="118"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">while</highlight><highlight class="normal">(current<sp/>!=<sp/><ref refid="types_8h_1070d2ce7b6bb7e5c05602aa8c308d0c4" kindref="member">NULL</ref>)</highlight></codeline>
<codeline lineno="119"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>{</highlight></codeline>
<codeline lineno="120"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal">(current==deviceToDelete)<sp/></highlight><highlight class="keywordflow">break</highlight><highlight class="normal">;</highlight></codeline>
<codeline lineno="121"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">else</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="122"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>{</highlight></codeline>
<codeline lineno="123"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>previous<sp/>=<sp/>current;</highlight></codeline>
<codeline lineno="124"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>current<sp/>=<sp/>current-><ref refid="structdevice__node_1747f88b0cd43b7b710d8fb86ea50fbaf" kindref="member">next</ref>;</highlight></codeline>
<codeline lineno="125"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>}</highlight></codeline>
<codeline lineno="126"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>}</highlight></codeline>
<codeline lineno="127"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal">(current<sp/>==<sp/><ref refid="types_8h_1070d2ce7b6bb7e5c05602aa8c308d0c4" kindref="member">NULL</ref>)<sp/></highlight></codeline>
<codeline lineno="128"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>{</highlight></codeline>
<codeline lineno="129"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><ref refid="spinlock_8h_1dd996cbbb3b9826dd9c8cf02b66a4c65" kindref="member">spinUnlock</ref>(&<ref refid="device_8c_19c7fbb38f0fb266ba997f51da7cf8a50" kindref="member">deviceSpinLock</ref>);</highlight></codeline>
<codeline lineno="130"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>1;</highlight></codeline>
<codeline lineno="131"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>}</highlight></codeline>
<codeline lineno="132"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">else</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="133"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>{</highlight></codeline>
<codeline lineno="134"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal">(current<sp/>==<sp/><ref refid="device_8c_190d9a2a00434982169ff5710b19a4c1c" kindref="member">devices</ref>)<sp/></highlight></codeline>
<codeline lineno="135"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><ref refid="device_8c_190d9a2a00434982169ff5710b19a4c1c" kindref="member">devices</ref><sp/>=<sp/><ref refid="device_8c_190d9a2a00434982169ff5710b19a4c1c" kindref="member">devices</ref>-><ref refid="structdevice__node_1747f88b0cd43b7b710d8fb86ea50fbaf" kindref="member">next</ref>;</highlight></codeline>
<codeline lineno="136"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">else</highlight><highlight class="normal"><sp/></highlight></codeline>
<codeline lineno="137"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>previous-><ref refid="structdevice__node_1747f88b0cd43b7b710d8fb86ea50fbaf" kindref="member">next</ref><sp/>=<sp/>current-><ref refid="structdevice__node_1747f88b0cd43b7b710d8fb86ea50fbaf" kindref="member">next</ref>;</highlight></codeline>
<codeline lineno="138"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><ref refid="kmalloc_8h_1aa9ed6886459604cf73ccdbf6410e487" kindref="member">kfree</ref>(current);</highlight></codeline>
<codeline lineno="139"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><ref refid="spinlock_8h_1dd996cbbb3b9826dd9c8cf02b66a4c65" kindref="member">spinUnlock</ref>(&<ref refid="device_8c_19c7fbb38f0fb266ba997f51da7cf8a50" kindref="member">deviceSpinLock</ref>);</highlight></codeline>
<codeline lineno="140"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>1;</highlight></codeline>
<codeline lineno="141"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>}</highlight></codeline>
<codeline lineno="142"><highlight class="normal"></highlight></codeline>
<codeline lineno="143"><highlight class="normal"><sp/><sp/><ref refid="spinlock_8h_1dd996cbbb3b9826dd9c8cf02b66a4c65" kindref="member">spinUnlock</ref>(&<ref refid="device_8c_19c7fbb38f0fb266ba997f51da7cf8a50" kindref="member">deviceSpinLock</ref>);</highlight></codeline>
<codeline lineno="144"><highlight class="normal"></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>0x0;</highlight></codeline>
<codeline lineno="145"><highlight class="normal">}</highlight></codeline>
<codeline lineno="146"><highlight class="normal"></highlight></codeline>
<codeline lineno="147"><highlight class="normal"></highlight></codeline>
<codeline lineno="148"><highlight class="normal"></highlight><highlight class="comment">/***</highlight></codeline>
<codeline lineno="149"><highlight class="comment"><sp/>END</highlight></codeline>
<codeline lineno="150"><highlight class="comment"><sp/>***/</highlight><highlight class="normal"></highlight></codeline>
</programlisting>
<location file="/usr/home/reddawg/source/ubix2/src/sys/sys/device.c"/>
</compounddef>
</doxygen>
