[media] lirc_dev: allow bufferless driver registration

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Transmitters don't necessarily need to have a FIFO managed buffer
for their transfers.

When registering the driver, before allocating the buffer, check
whether the device is a transmitter or receiver. Allocate the
buffer only for receivers.

Signed-off-by: Andi Shyti <andi.shyti@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

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Andi Shyti 2016-07-06 06:01:14 -03:00 • committed by Mauro Carvalho Chehab

parent 6fa99e1af1

commit 70143984dd

1 changed files with 30 additions and 10 deletions

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drivers/media/rc/lirc_dev.c

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