[media] soc_camera: fix expbuf support

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- For vb1 drivers just return -ENOTTY.
- For vb2 drivers allow vb2_expbuf without there being a stream owner:
  the vb2_expbuf function will return the correct error message in that case.

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 08:33:37 -03:00 • committed by Mauro Carvalho Chehab

parent d53c0f7275

commit eb01b1bca9

1 changed files with 5 additions and 6 deletions

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drivers/media/platform/soc_camera/soc_camera.c

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