media: allegro: remove custom drain state handling

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The v4l2-m2m has various helpers for correctly handle the draining. Drop
the driver specific state machine and use the m2m helper functions.

Signed-off-by: Michael Tretter <m.tretter@pengutronix.de>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>

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Michael Tretter 2020-12-02 14:30:39 +01:00 • committed by Mauro Carvalho Chehab

parent 0f3cc7cac0

commit 0e13f6f6ff

1 changed files with 45 additions and 129 deletions

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174

drivers/media/platform/allegro-dvt/allegro-core.c

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