From 20b794ddce475ed012deb365000527c17b3e93e6 Mon Sep 17 00:00:00 2001 From: Sean Young Date: Fri, 2 Sep 2022 12:32:21 +0200 Subject: [PATCH] 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: 877f1a7cee3f ("media: rc: mceusb: allow the timeout to be configurable") Cc: stable@vger.kernel.org Signed-off-by: Sean Young Signed-off-by: Mauro Carvalho Chehab --- drivers/media/rc/mceusb.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/rc/mceusb.c b/drivers/media/rc/mceusb.c index 39d2b03..c76ba24 100644 --- a/drivers/media/rc/mceusb.c +++ b/drivers/media/rc/mceusb.c @@ -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; -- 2.7.4