diff options
Diffstat (limited to 'Documentation/DocBook/media')
| -rw-r--r-- | Documentation/DocBook/media/v4l/vidioc-dbg-g-register.xml | 9 |
1 files changed, 0 insertions, 9 deletions
diff --git a/Documentation/DocBook/media/v4l/vidioc-dbg-g-register.xml b/Documentation/DocBook/media/v4l/vidioc-dbg-g-register.xml index 32c4bde9d4b..3d038e75d12 100644 --- a/Documentation/DocBook/media/v4l/vidioc-dbg-g-register.xml +++ b/Documentation/DocBook/media/v4l/vidioc-dbg-g-register.xml @@ -105,15 +105,6 @@ present with the &VIDIOC-DBG-G-CHIP-INFO; ioctl.</para> <constant>V4L2_CHIP_MATCH_SUBDEV</constant>, <structfield>match.addr</structfield> selects the nth sub-device.</para> - <note> - <title>Success not guaranteed</title> - - <para>Due to a flaw in the Linux &i2c; bus driver these ioctls may -return successfully without actually reading or writing a register. To -catch the most likely failure we recommend a &VIDIOC-DBG-G-CHIP-INFO; -call confirming the presence of the selected &i2c; chip.</para> - </note> - <para>These ioctls are optional, not all drivers may support them. However when a driver supports these ioctls it must also support &VIDIOC-DBG-G-CHIP-INFO;. Conversely it may support |