[media] cec-gpio: don't generate spurious HPD events

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Only send HPD_LOW/HIGH event if the gpio actually changed value.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>

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Hans Verkuil 2017-09-25 05:02:57 -03:00 • committed by Mauro Carvalho Chehab

parent 6c3b047fa2

commit 5b2c8da1b0

1 changed files with 4 additions and 1 deletions

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drivers/media/platform/cec-gpio/cec-gpio.c

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