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V4L/DVB: uvcvideo: Return -ERANGE when setting a control to an out-of-range menu...
authorLaurent Pinchart <laurent.pinchart@ideasonboard.com>
Thu, 21 Jan 2010 19:53:11 +0000 (16:53 -0300)
committerMauro Carvalho Chehab <mchehab@redhat.com>
Fri, 26 Feb 2010 18:11:04 +0000 (15:11 -0300)
commit8a4e76c14cbe0609fdb5c558f867fe7c556bb1c7
tree7ecaed2d419ac528b39b4702ca493dd71afbfd30tree | snapshot (tar.bz2 tar.gz zip)
parent36bd883ef98ac6003ab6ec7b91f66d3fb2159318commit | diff
V4L/DVB: uvcvideo: Return -ERANGE when setting a control to an out-of-range menu index

The V4L2 specification states that out of bounds control values must
either be clamped to the valid range or result in a -ERANGE error code.

Fix the driver to return -ERANGE instead of -EINVAL when setting a menu
control to an invalid value.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
drivers/media/video/uvc/uvc_ctrl.c diff | blob | blame | history
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