Commit e1def45b authored by Matthias Reichl's avatar Matthias Reichl Committed by Mauro Carvalho Chehab
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media: rc: ite-cir: fix min_timeout calculation 



Commit 528222d8 ("media: rc: harmonize infrared durations to
microseconds") missed to switch the min_timeout calculation from ns
to us. This resulted in a minimum timeout of 1.2 seconds instead of 1.2ms,
leading to large delays and long key repeats.

Fix this by applying proper ns->us conversion.

Cc: stable@vger.kernel.org
Fixes: 528222d8 ("media: rc: harmonize infrared durations to microseconds")
Signed-off-by: default avatarMatthias Reichl <hias@horus.com>
Signed-off-by: default avatarSean Young <sean@mess.org>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab+huawei@kernel.org>
parent 9eb09dc2

drivers/media/rc/ite-cir.c

+1 −1
Original line number Diff line number Diff line
@@ -1551,7 +1551,7 @@ static int ite_probe(struct pnp_dev *pdev, const struct pnp_device_id 
	rdev->s_rx_carrier_range = ite_set_rx_carrier_range;

	/* FIFO threshold is 17 bytes, so 17 * 8 samples minimum */

	rdev->min_timeout = 17 * 8 * ITE_BAUDRATE_DIVISOR *

			    itdev->params.sample_period;

			    itdev->params.sample_period / 1000;

	rdev->timeout = IR_DEFAULT_TIMEOUT;

	rdev->max_timeout = 10 * IR_DEFAULT_TIMEOUT;

	rdev->rx_resolution = ITE_BAUDRATE_DIVISOR *