meta-obmc-machines: Witherspoon kernel override

This was an oversight when moving all of the systems to the 4.7 kernel
tree.

Fixes openbmc/openbmc#662 and fixes openbmc/openbmc#648.

Change-Id: Idc39a1e8b8406f72f1c2c20a6a37af06eb2ad002
Signed-off-by: Joel Stanley <joel@jms.id.au>
diff --git a/meta-witherspoon/recipes-kernel/linux/linux-obmc/0001-Add-flash-and-layout-to-Witherspoon-devtree.patch b/meta-witherspoon/recipes-kernel/linux/linux-obmc/0001-Add-flash-and-layout-to-Witherspoon-devtree.patch
deleted file mode 100644
index d8343a9..0000000
--- a/meta-witherspoon/recipes-kernel/linux/linux-obmc/0001-Add-flash-and-layout-to-Witherspoon-devtree.patch
+++ /dev/null
@@ -1,57 +0,0 @@
-From 2e7be544f38127097b44799c5ec8004a3faafe2a Mon Sep 17 00:00:00 2001
-From: Brad Bishop <bradleyb@fuzziesquirrel.com>
-Date: Thu, 16 Jun 2016 22:17:45 -0400
-Subject: [PATCH] Add flash and layout to Witherspoon devtree
-
-Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>
----
- arch/arm/boot/dts/aspeed-bmc-opp-witherspoon.dts | 33 ++++++++++++++++++++++++
- 1 file changed, 33 insertions(+)
-
-diff --git a/arch/arm/boot/dts/aspeed-bmc-opp-witherspoon.dts b/arch/arm/boot/dts/aspeed-bmc-opp-witherspoon.dts
-index bb5ec59..e0bbaf8 100644
---- a/arch/arm/boot/dts/aspeed-bmc-opp-witherspoon.dts
-+++ b/arch/arm/boot/dts/aspeed-bmc-opp-witherspoon.dts
-@@ -19,6 +19,39 @@
- 	memory {
- 		reg = <0x80000000 0x40000000>;
- 	};
-+
-+	ahb {
-+
-+		fmc@1e620000 {
-+			reg = < 0x1e620000 0x94
-+				0x20000000 0x02000000 >;
-+			#address-cells = <1>;
-+			#size-cells = <0>;
-+			compatible = "aspeed,fmc";
-+
-+			flash@0 {
-+				reg = < 0 >;
-+				compatible = "jedec,spi-nor" ;
-+#include "aspeed-bmc-opp-flash-layout.dtsi"
-+			};
-+		};
-+		spi@1e630000 {
-+			reg = < 0x1e630000 0x18
-+				0x30000000 0x02000000 >;
-+			#address-cells = <1>;
-+			#size-cells = <0>;
-+			compatible = "aspeed,smc";
-+			flash {
-+				reg = < 0 >;
-+				compatible = "jedec,spi-nor" ;
-+				label = "pnor";
-+				/* spi-max-frequency = <>; */
-+				/* m25p,fast-read; */
-+			};
-+		};
-+
-+	};
-+
- };
- 
- &uart5 {
--- 
-1.8.3.1
-
diff --git a/meta-witherspoon/recipes-kernel/linux/linux-obmc_%.bbappend b/meta-witherspoon/recipes-kernel/linux/linux-obmc_%.bbappend
index 9c31713..3d0b856 100644
--- a/meta-witherspoon/recipes-kernel/linux/linux-obmc_%.bbappend
+++ b/meta-witherspoon/recipes-kernel/linux/linux-obmc_%.bbappend
@@ -1,3 +1,2 @@
 FILESEXTRAPATHS_prepend := "${THISDIR}/linux-obmc:"
 SRC_URI += "file://witherspoon.cfg"
-SRC_URI += "file://0001-Add-flash-and-layout-to-Witherspoon-devtree.patch"
diff --git a/meta-witherspoon/recipes-kernel/linux/linux-obmc_4.7.bb b/meta-witherspoon/recipes-kernel/linux/linux-obmc_4.7.bb
deleted file mode 100644
index 04fe672..0000000
--- a/meta-witherspoon/recipes-kernel/linux/linux-obmc_4.7.bb
+++ /dev/null
@@ -1,6 +0,0 @@
-KBRANCH ?= "dev-4.7"
-LINUX_VERSION ?= "4.7"
-SRCREV="b172f8b68d85450a12d4348ee4a006ef8844fe95"
-KSRC = "git://github.com/shenki/linux;protocol=git;branch=${KBRANCH}"
-
-require common/recipes-kernel/linux/linux-obmc.inc