4.9-stable review patch. If anyone has any objections, please let me know.
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From: Colin Ian King colin.king@canonical.com
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@canonical.com Cc: stable stable@vger.kernel.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org
--- drivers/misc/mei/main.c | 1 - 1 file changed, 1 deletion(-)
--- a/drivers/misc/mei/main.c +++ b/drivers/misc/mei/main.c @@ -551,7 +551,6 @@ static long mei_ioctl(struct file *file, break;
default: - dev_err(dev->dev, ": unsupported ioctl %d.\n", cmd); rets = -ENOIOCTLCMD; }