diff --git a/patch/kernel/archive/rk3399-4.4/general-add-overlay-configfs.patch b/patch/kernel/archive/rk3399-4.4/general-add-overlay-configfs.patch
index 00e1575b1e..21de5729fe 100644
--- a/patch/kernel/archive/rk3399-4.4/general-add-overlay-configfs.patch
+++ b/patch/kernel/archive/rk3399-4.4/general-add-overlay-configfs.patch
@@ -1,68 +1,15 @@
-Below patch is a squash of following 4 commits borrowed from ayufan's
-https://github.com/ayufan-rock64/linux-kernel repo:
-
 From 10df3e207f75a748c1b05e7af09d0b2f2b12eba6 Mon Sep 17 00:00:00 2001
 From: Pantelis Antoniou <pantelis.antoniou@konsulko.com>
 Date: Wed, 3 Dec 2014 13:23:28 +0200
 Subject: [PATCH] OF: DT-Overlay configfs interface
 
+Below patch is a squash of following 4 commits borrowed from ayufan's
+https://github.com/ayufan-rock64/linux-kernel repo:
+
 This is a port of Pantelis Antoniou's v3 port that makes use of the
 new upstreamed configfs support for binary attributes.
 
-Original commit message:
-
-Add a runtime interface to using configfs for generic device tree overlay
-usage. With it its possible to use device tree overlays without having
-to use a per-platform overlay manager.
-
-Please see Documentation/devicetree/configfs-overlays.txt for more info.
-
-Changes since v2:
-- Removed ifdef CONFIG_OF_OVERLAY (since for now it's required)
-- Created a documentation entry
-- Slight rewording in Kconfig
-
-Changes since v1:
-- of_resolve() -> of_resolve_phandles().
-
-Originally-signed-off-by: Pantelis Antoniou <pantelis.antoniou@konsulko.com>
-Signed-off-by: Phil Elwell <phil@raspberrypi.org>
-
-DT configfs: Fix build errors on other platforms
-
-Signed-off-by: Phil Elwell <phil@raspberrypi.org>
-
-DT configfs: fix build error
-
-There is an error when compiling rpi-4.6.y branch:
-  CC      drivers/of/configfs.o
-drivers/of/configfs.c:291:21: error: initialization from incompatible pointer type [-Werror=incompatible-pointer-types]
-   .default_groups = of_cfs_def_groups,
-                     ^
-drivers/of/configfs.c:291:21: note: (near initialization for 'of_cfs_subsys.su_group.default_groups.next')
-
-The .default_groups is linked list since commit
-1ae1602de028acaa42a0f6ff18d19756f8e825c6.
-This commit uses configfs_add_default_group to fix this problem.
-
-Signed-off-by: Slawomir Stepien <sst@poczta.fm>
-
-From 7c930d0617b295e2fafe4a8bc502ef4cd5c45468 Mon Sep 17 00:00:00 2001
-From: Pantelis Antoniou <pantelis.antoniou@konsulko.com>
-Date: Thu, 22 Oct 2015 23:30:04 +0300
-Subject: [PATCH] configfs: implement binary attributes
-
-From 36498b7595961a04acaa389b310d4d215944e4c6 Mon Sep 17 00:00:00 2001
-From: Octavian Purdila <octavian.purdila@intel.com>
-Date: Wed, 23 Mar 2016 14:14:48 +0200
-Subject: [PATCH] configfs: fix CONFIGFS_BIN_ATTR_[RW]O definitions
-
-From a3c38f867bfbc6a16b1a5230c52ac309c64937e4 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Kamil=20Trzci=C5=84ski?= <ayufan@ayufan.eu>
-Date: Sat, 6 Jan 2018 16:02:37 +0100
-Subject: [PATCH] ayufan: backport of/configfs support for 4.4
-
-Change-Id: I848b91dadc837775c3d5b1ddaf8162840fc69a2d
+<... snip...>
 
 diff --git a/Documentation/devicetree/configfs-overlays.txt b/Documentation/devicetree/configfs-overlays.txt
 new file mode 100644