V4L/DVB (13619): v4l2-spec: Adds EBUSY error code for S_STD and QUERYSTD ioctls
authorMuralidharan Karicheri <m-karicheri2@ti.com>
Thu, 10 Dec 2009 13:31:44 +0000 (10:31 -0300)
committerMauro Carvalho Chehab <mchehab@redhat.com>
Wed, 16 Dec 2009 02:18:47 +0000 (00:18 -0200)
During review of Video Timing API documentation, Hans Verkuil had a comment
on adding EBUSY error code for VIDIOC_S_STD and VIDIOC_QUERYSTD ioctls. This
patch updates the document for this.

Signed-off-by: Muralidharan Karicheri <m-karicheri2@ti.com>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Documentation/DocBook/v4l/vidioc-g-std.xml
Documentation/DocBook/v4l/vidioc-querystd.xml

index b6f5d267e85612ed0d7e0aa575b2f1390eb795d1..912f8513e5daeb5ef0fe2a91876ae49af19f5a79 100644 (file)
@@ -86,6 +86,12 @@ standards.</para>
 <constant>VIDIOC_S_STD</constant> parameter was unsuitable.</para>
        </listitem>
       </varlistentry>
+      <varlistentry>
+       <term><errorcode>EBUSY</errorcode></term>
+       <listitem>
+         <para>The device is busy and therefore can not change the standard</para>
+       </listitem>
+      </varlistentry>
     </variablelist>
   </refsect1>
 </refentry>
index b5a7ff934486523e8989a1e7c4c0eebb0f578bcd..1a9e60393091e0519ecd1a53848b2d1ad872b359 100644 (file)
@@ -70,6 +70,12 @@ current video input or output.</para>
          <para>This ioctl is not supported.</para>
        </listitem>
       </varlistentry>
+      <varlistentry>
+       <term><errorcode>EBUSY</errorcode></term>
+       <listitem>
+         <para>The device is busy and therefore can not detect the standard</para>
+       </listitem>
+      </varlistentry>
     </variablelist>
   </refsect1>
 </refentry>