This is a note to let you know that I've just added the patch titled auxdisplay: ht16k33: Fix refresh rate handling to the 5.10-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: auxdisplay-ht16k33-fix-refresh-rate-handling.patch and it can be found in the queue-5.10 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. commit ccfd6bc419719d85fd1e7ed0757141d0644bd2b6 Author: Geert Uytterhoeven <geert@xxxxxxxxxxxxxx> Date: Fri Jan 22 16:39:40 2021 +0100 auxdisplay: ht16k33: Fix refresh rate handling [ Upstream commit e89b0a426721a8ca5971bc8d70aa5ea35c020f90 ] Drop the call to msecs_to_jiffies(), as "HZ / fbdev->refresh_rate" is already the number of jiffies to wait. Fixes: 8992da44c6805d53 ("auxdisplay: ht16k33: Driver for LED controller") Signed-off-by: Geert Uytterhoeven <geert@xxxxxxxxxxxxxx> Signed-off-by: Miguel Ojeda <ojeda@xxxxxxxxxx> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> diff --git a/drivers/auxdisplay/ht16k33.c b/drivers/auxdisplay/ht16k33.c index d951d54b26f52..d8602843e8a53 100644 --- a/drivers/auxdisplay/ht16k33.c +++ b/drivers/auxdisplay/ht16k33.c @@ -117,8 +117,7 @@ static void ht16k33_fb_queue(struct ht16k33_priv *priv) { struct ht16k33_fbdev *fbdev = &priv->fbdev; - schedule_delayed_work(&fbdev->work, - msecs_to_jiffies(HZ / fbdev->refresh_rate)); + schedule_delayed_work(&fbdev->work, HZ / fbdev->refresh_rate); } /*