media: v4l2-compat-ioctl32.c: add missing VIDIOC_PREPARE_BUF

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The result of the VIDIOC_PREPARE_BUF ioctl was never copied back
to userspace since it was missing in the switch.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Cc: <stable@vger.kernel.org>      # for v4.15 and up
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

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Hans Verkuil 2018-01-24 08:37:04 -05:00 • committed by Mauro Carvalho Chehab

parent 181a4a2d5a

commit 3ee6d04071

1 changed files with 1 additions and 0 deletions

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drivers/media/v4l2-core/v4l2-compat-ioctl32.c

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