Commit 20b794dd authored by Sean Young's avatar Sean Young Committed by Mauro Carvalho Chehab
Browse files

media: mceusb: set timeout to at least timeout provided 



By rounding down, the actual timeout can be lower than requested. As a
result, long spaces just below the requested timeout can be incorrectly
reported as timeout and truncated.

Fixes: 877f1a7c ("media: rc: mceusb: allow the timeout to be configurable")
Cc: stable@vger.kernel.org
Signed-off-by: default avatarSean Young <sean@mess.org>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@kernel.org>
parent 2dfe2c4f

drivers/media/rc/mceusb.c

+1 −1
Original line number Diff line number Diff line
@@ -1077,7 +1077,7 @@ static int mceusb_set_timeout(struct rc_dev *dev, unsigned int timeout) 
	struct mceusb_dev *ir = dev->priv;

	unsigned int units;



	units = DIV_ROUND_CLOSEST(timeout, MCE_TIME_UNIT);

	units = DIV_ROUND_UP(timeout, MCE_TIME_UNIT);



	cmdbuf[2] = units >> 8;

	cmdbuf[3] = units;