media: pulse8-cec: locking improvements

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Drop the write_lock, rename config_lock to plain lock since this
now locks access to the adapter. Use 'lock' when transmitting
a message, ensuring that nothing interferes with the transmit.

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

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Hans Verkuil 2019-12-11 17:22:24 +01:00 • committed by Mauro Carvalho Chehab

parent cea28e7a55

commit a6706447f3

1 changed files with 26 additions and 21 deletions

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drivers/media/usb/pulse8-cec/pulse8-cec.c

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