media: cec-adap.c: add 'unregistered' checks

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Make the code a bit more robust by checking if the adapter has
been unregistered at the start of cec_transmit_msg_fh() and
cec_received_msg_ts(). If it is unregistered, then just return.

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 2020-09-08 12:26:11 +02:00 • committed by Mauro Carvalho Chehab

parent 5254187cfa

commit 2d307380ef

1 changed files with 6 additions and 0 deletions

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drivers/media/cec/core/cec-adap.c

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