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Merge pull request #2 from SunyDays/master

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fix module_param_array example
This commit is contained in:
Bob Mottram
2017-02-12 00:04:24 +00:00
committed by GitHub
parent 7bc31b226a af59584852
commit 68a5633c72
6 changed files with 12 additions and 12 deletions
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4
3.16/LKMPG-3.16.html
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@@ -1017,9 +1017,9 @@ Arrays are supported too, but things are a bit different now than they were in t
<pre class="src src-c"><span class="org-type">int</span> <span class="org-variable-name">myintarray</span>[2];
module_param_array(myintarray, <span class="org-type">int</span>, <span class="org-constant">NULL</span>, 0); <span class="org-comment-delimiter">/* </span><span class="org-comment">not interested in count </span><span class="org-comment-delimiter">*/</span>
<span class="org-type">int</span> <span class="org-variable-name">myshortarray</span>[4];
<span class="org-type">short</span> <span class="org-variable-name">myshortarray</span>[4];
<span class="org-type">int</span> <span class="org-variable-name">count</span>;
module_parm_array(myshortarray, <span class="org-type">short</span>, , 0); <span class="org-comment-delimiter">/* </span><span class="org-comment">put count into "count" variable </span><span class="org-comment-delimiter">*/</span>
module_param_array(myshortarray, <span class="org-type">short</span>, &amp;count, 0); <span class="org-comment-delimiter">/* </span><span class="org-comment">put count into "count" variable </span><span class="org-comment-delimiter">*/</span>
</pre>
</div>

4
3.16/LKMPG-3.16.org
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@@ -407,9 +407,9 @@ Arrays are supported too, but things are a bit different now than they were in t
int myintarray[2];
module_param_array(myintarray, int, NULL, 0); /* not interested in count */
int myshortarray[4];
short myshortarray[4];
int count;
module_parm_array(myshortarray, short, , 0); /* put count into "count" variable */
module_param_array(myshortarray, short, &count, 0); /* put count into "count" variable */
#+END_SRC
A good use for this is to have the module variable's default values set, like an port or IO address. If the variables contain the default values, then perform autodetection (explained elsewhere). Otherwise, keep the current value. This will be made clear later on.

4
3.8/LKMPG-3.8.html
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@@ -1191,9 +1191,9 @@ module_param_array(myintarray, int, NULL, 0); <i>* not interested in count *</i>
</p>
<p>
int myshortarray[4];
short myshortarray[4];
int count;
module_parm_array(myshortarray, short, , 0); <i>* put count into "count" variable *</i>
module_param_array(myshortarray, short, &amp;count, 0); <i>* put count into "count" variable *</i>
#+END_SRC
</p>

4
3.8/LKMPG-3.8.org
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@@ -451,9 +451,9 @@ Arrays are supported too, but things are a bit different now than they were in t
int myintarray[2];
module_param_array(myintarray, int, NULL, 0); /* not interested in count */
int myshortarray[4];
short myshortarray[4];
int count;
module_parm_array(myshortarray, short, , 0); /* put count into "count" variable */
module_param_array(myshortarray, short, &count, 0); /* put count into "count" variable */
#+END_SRC
A good use for this is to have the module variable's default values set, like an port or IO address. If the variables contain the default values, then perform autodetection (explained elsewhere). Otherwise, keep the current value. This will be made clear later on.

4
4.7.4/LKMPG-4.7.4.html
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@@ -920,9 +920,9 @@ Arrays are supported too, but things are a bit different now than they were in t
<pre class="src src-c"><span class="org-type">int</span> <span class="org-variable-name">myintarray</span>[2];
module_param_array(myintarray, <span class="org-type">int</span>, <span class="org-constant">NULL</span>, 0); <span class="org-comment-delimiter">/* </span><span class="org-comment">not interested in count </span><span class="org-comment-delimiter">*/</span>
<span class="org-type">int</span> <span class="org-variable-name">myshortarray</span>[4];
<span class="org-type">short</span> <span class="org-variable-name">myshortarray</span>[4];
<span class="org-type">int</span> <span class="org-variable-name">count</span>;
module_parm_array(myshortarray, <span class="org-type">short</span>, , 0); <span class="org-comment-delimiter">/* </span><span class="org-comment">put count into "count" variable </span><span class="org-comment-delimiter">*/</span>
module_param_array(myshortarray, <span class="org-type">short</span>, &amp;count, 0); <span class="org-comment-delimiter">/* </span><span class="org-comment">put count into "count" variable </span><span class="org-comment-delimiter">*/</span>
</pre>
</div>

4
4.7.4/LKMPG-4.7.4.org
View File

@@ -369,9 +369,9 @@ Arrays are supported too, but things are a bit different now than they were in t
int myintarray[2];
module_param_array(myintarray, int, NULL, 0); /* not interested in count */
int myshortarray[4];
short myshortarray[4];
int count;
module_parm_array(myshortarray, short, , 0); /* put count into "count" variable */
module_parm_array(myshortarray, short, &count, 0); /* put count into "count" variable */
#+END_SRC
A good use for this is to have the module variable's default values set, like an port or IO address. If the variables contain the default values, then perform autodetection (explained elsewhere). Otherwise, keep the current value. This will be made clear later on.