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(parent: 449d1a0) | patch
v4l2-ioctl: properly return -EINVAL when parameters are wrong
authorMauro Carvalho Chehab <mchehab@redhat.com>
Sun, 31 Jul 2011 12:37:56 +0000 (09:37 -0300)
committerMauro Carvalho Chehab <mchehab@redhat.com>
Sun, 31 Jul 2011 12:37:56 +0000 (09:37 -0300)
commita5f2db539bd2a977cdee3fecc5c15dd0941c1ab3
treefaa650c008e8193612a610b4a78c641506da3f97tree | snapshot
parent449d1a0ad1732476d394fb2b885092a5c554f983commit | diff
v4l2-ioctl: properly return -EINVAL when parameters are wrong

Whan an ioctl is implemented, but the parameters are invalid,
the error code should be -EINVAL. However, if the ioctl is
not defined, it should return -ENOTTY instead.

Reported-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
drivers/media/video/v4l2-ioctl.c diff | blob | history
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