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[media] media: Documentation: remove V4L2_FL_USE_FH_PRIO flag

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The V4L2_FL_USE_FH_PRIO has been removed from the code, now remove it from the
documentation.

Signed-off-by: Ramakrishnan Muthukrishnan <ramakrmu@cisco.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
This commit is contained in:
Ramakrishnan Muthukrishnan
2014-06-19 14:23:00 -03:00
committed by Mauro Carvalho Chehab
parent dc3094a713
commit ff792c85e6
3 changed files with 2 additions and 18 deletions
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8
Documentation/video4linux/v4l2-framework.txt
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@@ -675,11 +675,6 @@ You should also set these fields:
video_device is initialized you *do* know which parent PCI device to use and
so you set dev_device to the correct PCI device.
- flags: optional. Set to V4L2_FL_USE_FH_PRIO if you want to let the framework
handle the VIDIOC_G/S_PRIORITY ioctls. This requires that you use struct
v4l2_fh. Eventually this flag will disappear once all drivers use the core
priority handling. But for now it has to be set explicitly.
If you use v4l2_ioctl_ops, then you should set .unlocked_ioctl to video_ioctl2
in your v4l2_file_operations struct.
@@ -909,8 +904,7 @@ struct v4l2_fh
struct v4l2_fh provides a way to easily keep file handle specific data
that is used by the V4L2 framework. New drivers must use struct v4l2_fh
since it is also used to implement priority handling (VIDIOC_G/S_PRIORITY)
if the video_device flag V4L2_FL_USE_FH_PRIO is also set.
since it is also used to implement priority handling (VIDIOC_G/S_PRIORITY).
The users of v4l2_fh (in the V4L2 framework, not the driver) know
whether a driver uses v4l2_fh as its file->private_data pointer by