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[media] DocBook media: fix the poll() 'no QBUF' documentation
authorHans Verkuil <hans.verkuil@cisco.com>
Sat, 20 Sep 2014 19:16:36 +0000 (16:16 -0300)
committerMauro Carvalho Chehab <mchehab@osg.samsung.com>
Sun, 21 Sep 2014 23:58:02 +0000 (20:58 -0300)
commit1ad2d527705faf2264500c32ecb0204c1808a2e4
tree1dd78c5cc1d4bab9959492a7ebdfc9b2d1bb96f9tree | snapshot
parent0e001292a17091090b94baf8a61e555539ba9a60commit | diff
[media] DocBook media: fix the poll() 'no QBUF' documentation

Clarify what poll() returns if STREAMON was called but not QBUF.
Make explicit the different behavior for this scenario for
capture and output devices.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Documentation/DocBook/media/v4l/func-poll.xml diff | blob | history
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