media: stm32-dcmi: revisit buffer list management

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Cleanup "active" field usage and enhance list management
to avoid exceptions when releasing buffers on error or
stopping streaming.

Signed-off-by: Hugues Fruchet <hugues.fruchet@st.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>

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Hugues Fruchet 2018-06-11 05:50:27 -04:00 • committed by Mauro Carvalho Chehab

parent 2d494d4a09

commit 49bcc1746f

1 changed files with 31 additions and 34 deletions

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drivers/media/platform/stm32/stm32-dcmi.c

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