media: ir_toy: prevent device from hanging during transmit

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If the IR Toy is receiving IR while a transmit is done, it may end up
hanging. We can prevent this from happening by re-entering sample mode
just before issuing the transmit command.

Link: https://github.com/bengtmartensson/HarcHardware/discussions/25

Cc: stable@vger.kernel.org
[mchehab: renamed: s/STATE_RESET/STATE_COMMAND_NO_RESP/ ]
Signed-off-by: Sean Young <sean@mess.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>

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Sean Young 2021-09-14 16:57:46 +02:00 • committed by Mauro Carvalho Chehab

parent 2188488356

commit 4114978dcd

1 changed files with 20 additions and 1 deletions

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drivers/media/rc/ir_toy.c

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