media: allegro: add missed checks in allegro_open()

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allegro_open() misses checks for v4l2_m2m_ctx_init() and results of
v4l2_ctrl_new* calls.
Add checks and error handlers to fix the problems.

Signed-off-by: Chuhong Yuan <hslester96@gmail.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>

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Chuhong Yuan 2020-01-13 06:59:51 +01:00 • committed by Mauro Carvalho Chehab

parent 6b212c0cd5

commit cc62c74749

1 changed files with 20 additions and 4 deletions

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

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