diff --git a/root/target/linux/brcm2708/patches-4.14/963-coherent_pool.patch b/root/target/linux/brcm2708/patches-4.14/963-coherent_pool.patch
deleted file mode 100644
index 60866c8c..00000000
--- a/root/target/linux/brcm2708/patches-4.14/963-coherent_pool.patch
+++ /dev/null
@@ -1,82 +0,0 @@
-From 23a6584975f29ca1a23e60f4ea09c382693d3693 Mon Sep 17 00:00:00 2001
-From: P33M <p33m@github.com>
-Date: Wed, 1 May 2019 15:00:05 +0100
-Subject: [PATCH] dts: Increase default coherent pool size
-
-dwc_otg allocates DMA-coherent buffers in atomic context for misaligned
-transfer buffers. The pool that these allocations come from is set up
-at boot-time but can be overridden by a commandline parameter -
-increase this for now to prevent failures seen on 4.19 with multiple
-USB Ethernet devices.
-
-see: https://github.com/raspberrypi/linux/issues/2924
----
- arch/arm/boot/dts/bcm270x.dtsi | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
-diff --git a/arch/arm/boot/dts/bcm270x.dtsi b/arch/arm/boot/dts/bcm270x.dtsi
-index 55a03c0d5e1c5..ecdb36e69c873 100644
---- a/arch/arm/boot/dts/bcm270x.dtsi
-+++ b/arch/arm/boot/dts/bcm270x.dtsi
-@@ -3,7 +3,7 @@
- 
- / {
- 	chosen {
--		bootargs = "";
-+		bootargs = "coherent_pool=1M";
- 		/delete-property/ stdout-path;
- 	};
- 
-From 591bd5452ad361deedc19d21d3f98bf1eab623ca Mon Sep 17 00:00:00 2001
-From: Phil Elwell <phil@raspberrypi.org>
-Date: Thu, 2 May 2019 22:14:34 +0100
-Subject: [PATCH] BCM270X_DT: Also set coherent_pool=1M for BT Pis
-
-See: https://github.com/raspberrypi/linux/issues/2924
-
-Signed-off-by: Phil Elwell <phil@raspberrypi.org>
----
- arch/arm/boot/dts/bcm2708-rpi-0-w.dts      | 2 +-
- arch/arm/boot/dts/bcm2710-rpi-3-b-plus.dts | 2 +-
- arch/arm/boot/dts/bcm2710-rpi-3-b.dts      | 2 +-
- 3 files changed, 3 insertions(+), 3 deletions(-)
-
-diff --git a/arch/arm/boot/dts/bcm2708-rpi-0-w.dts b/arch/arm/boot/dts/bcm2708-rpi-0-w.dts
-index 68316404aab22..aa33646fcf531 100644
---- a/arch/arm/boot/dts/bcm2708-rpi-0-w.dts
-+++ b/arch/arm/boot/dts/bcm2708-rpi-0-w.dts
-@@ -8,7 +8,7 @@
- 	model = "Raspberry Pi Zero W";
- 
- 	chosen {
--		bootargs = "8250.nr_uarts=1";
-+		bootargs = "coherent_pool=1M 8250.nr_uarts=1";
- 	};
- 
- 	aliases {
-diff --git a/arch/arm/boot/dts/bcm2710-rpi-3-b-plus.dts b/arch/arm/boot/dts/bcm2710-rpi-3-b-plus.dts
-index 898ab48479e32..b5f125296e1e9 100644
---- a/arch/arm/boot/dts/bcm2710-rpi-3-b-plus.dts
-+++ b/arch/arm/boot/dts/bcm2710-rpi-3-b-plus.dts
-@@ -9,7 +9,7 @@
- 	model = "Raspberry Pi 3 Model B+";
- 
- 	chosen {
--		bootargs = "8250.nr_uarts=1";
-+		bootargs = "coherent_pool=1M 8250.nr_uarts=1";
- 	};
- 
- 	aliases {
-diff --git a/arch/arm/boot/dts/bcm2710-rpi-3-b.dts b/arch/arm/boot/dts/bcm2710-rpi-3-b.dts
-index 61ecb46b9c060..d9d9505c66932 100644
---- a/arch/arm/boot/dts/bcm2710-rpi-3-b.dts
-+++ b/arch/arm/boot/dts/bcm2710-rpi-3-b.dts
-@@ -9,7 +9,7 @@
- 	model = "Raspberry Pi 3 Model B";
- 
- 	chosen {
--		bootargs = "8250.nr_uarts=1";
-+		bootargs = "coherent_pool=1M 8250.nr_uarts=1";
- 	};
- 
- 	aliases {