4.15-stable review patch. If anyone has any objections, please let me know. ------------------ From: Colin Ian King <colin.king@xxxxxxxxxxxxx> commit bb0829a741792b56c908d7745bc0b2b540293bcc upstream. Currently the driver spams the kernel log on unsupported ioctls which is unnecessary as the ioctl returns -ENOIOCTLCMD to indicate this anyway. I suspect this was originally for debugging purposes but it really is not required so remove it. Signed-off-by: Colin Ian King <colin.king@xxxxxxxxxxxxx> Cc: stable <stable@xxxxxxxxxxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- drivers/misc/mei/main.c | 1 - 1 file changed, 1 deletion(-) --- a/drivers/misc/mei/main.c +++ b/drivers/misc/mei/main.c @@ -507,7 +507,6 @@ static long mei_ioctl(struct file *file, break; default: - dev_err(dev->dev, ": unsupported ioctl %d.\n", cmd); rets = -ENOIOCTLCMD; }