On Mon, Nov 19, 2018 at 12:24:48PM +0000, gregkh@linuxfoundation.org wrote:
The patch below does not apply to the 4.18-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to stable@vger.kernel.org.
The cleanup is not relevant for the tree.