media: vim2m: replace devm_kzalloc by kzalloc

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It is not possible to use devm_kzalloc since that memory is
freed immediately when the device instance is unbound.

Various objects like the video device may still be in use
since someone has the device node open, and when that is closed
it expects the memory to be around.

So use kzalloc and release it at the appropriate time.

Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>

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Hans Verkuil 2019-02-21 08:35:15 -05:00 • committed by Mauro Carvalho Chehab

parent 57ac534828

commit ea6c7e34f3

1 changed files with 22 additions and 13 deletions

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drivers/media/platform/vim2m.c

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