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 <sean@mess.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>

diff --git a/drivers/media/rc/mceusb.c b/drivers/media/rc/mceusb.c
index 39d2b03..c76ba24 100644 (file)
--- 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;