tree 5aa489993af459e402505272f670f94489b61abe parent af97b81afa1a33bd96381bf2fd2a10a9af8679c2 author Hans Verkuil 1524216950 +0200 committer Hans Verkuil 1524216950 +0200 v4l2-ctl: fix event argument handling v4l2-ctl would crash with 'v4l2-ctl --poll-for-event 5' since an argument is expected for this source-change event, and that was not specified if the event is given as a number. Signed-off-by: Hans Verkuil