[media] soc_camera: compliance fixes

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- REQBUFS(0) will stop streaming, free buffers and release the file ownership.
- Return ENOTTY for create_bufs for a vb1 driver
- Return EBUSY if there is a different streaming owner and set the new owner on
  success.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Acked-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>

...

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Hans Verkuil 2015-06-15 08:33:38 -03:00 • committed by Mauro Carvalho Chehab

parent eb01b1bca9

commit 9f317de424

1 changed files with 12 additions and 6 deletions

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18

drivers/media/platform/soc_camera/soc_camera.c

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