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-rw-r--r--Documentation/DocBook/media/v4l/vidioc-dbg-g-chip-name.xml18
1 files changed, 2 insertions, 16 deletions
diff --git a/Documentation/DocBook/media/v4l/vidioc-dbg-g-chip-name.xml b/Documentation/DocBook/media/v4l/vidioc-dbg-g-chip-name.xml
index 5fce8d84288e..fa3bd42ab167 100644
--- a/Documentation/DocBook/media/v4l/vidioc-dbg-g-chip-name.xml
+++ b/Documentation/DocBook/media/v4l/vidioc-dbg-g-chip-name.xml
@@ -87,16 +87,7 @@ connected to the PCI or USB bus. Non-zero numbers identify specific
87parts of the bridge chip such as an AC97 register block.</para> 87parts of the bridge chip such as an AC97 register block.</para>
88 88
89 <para>When <structfield>match.type</structfield> is 89 <para>When <structfield>match.type</structfield> is
90<constant>V4L2_CHIP_MATCH_SUBDEV_NAME</constant>, 90<constant>V4L2_CHIP_MATCH_SUBDEV</constant>,
91<structfield>match.name</structfield> contains the name of a sub-device.
92For instance
93<constant>"saa7127 6-0044"</constant> will match the saa7127 sub-device
94at the given i2c bus. This match type is not very useful for this ioctl
95and is here only for consistency.
96</para>
97
98 <para>When <structfield>match.type</structfield> is
99<constant>V4L2_CHIP_MATCH_SUBDEV_IDX</constant>,
100<structfield>match.addr</structfield> selects the nth sub-device. This 91<structfield>match.addr</structfield> selects the nth sub-device. This
101allows you to enumerate over all sub-devices.</para> 92allows you to enumerate over all sub-devices.</para>
102 93
@@ -207,13 +198,8 @@ is set, then the driver supports reading registers from the device. If
207 <entry>Match the nth anciliary AC97 chip. Can't be used with this ioctl.</entry> 198 <entry>Match the nth anciliary AC97 chip. Can't be used with this ioctl.</entry>
208 </row> 199 </row>
209 <row> 200 <row>
210 <entry><constant>V4L2_CHIP_MATCH_SUBDEV_NAME</constant></entry> 201 <entry><constant>V4L2_CHIP_MATCH_SUBDEV</constant></entry>
211 <entry>4</entry> 202 <entry>4</entry>
212 <entry>Match the sub-device by name.</entry>
213 </row>
214 <row>
215 <entry><constant>V4L2_CHIP_MATCH_SUBDEV_IDX</constant></entry>
216 <entry>5</entry>
217 <entry>Match the nth sub-device.</entry> 203 <entry>Match the nth sub-device.</entry>
218 </row> 204 </row>
219 </tbody> 205 </tbody>