[media] em28xx: fix incorrect s_ctrl error code and wrong call to res_free

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Calling subdevs to handle s_ctrl returned a non-zero return code even if
everything went fine.

Calling STREAMOFF if no STREAMON happened earlier would hit a BUG_ON
in res_free.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

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Hans Verkuil 2010-12-29 14:28:13 -03:00 • committed by Mauro Carvalho Chehab

parent 02ac04805e

commit 3ea2b673a5

1 changed files with 9 additions and 5 deletions

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drivers/media/video/em28xx/em28xx-video.c

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