Revert "uboot-sunxi: fix build by adding comparabilities for old dtc"

This reverts commit ef0416666f48e1e7793c4230cec18c8cdd3e1003.

Revert until we can move to 2017.11

Signed-off-by: Zoltan HERPAI <[email protected]>

package/boot/uboot-sunxi/patches/220-compatible-old-dtc.patch

@@ -1,52 +0,0 @@
-Revert the commit c0e032e0090d65 ("scripts/dtc: Update to upstream 
-version v1.4.3")
-OpenWrt uses the dtc from the kernel also in u-boot, but when we compile 
-against kernel 4.9 we run into some errors because it is too old now. 
-Add the options only when they are supported to make it compatible with 
-dtc from kernel 4.9.
-
---- a/scripts/Kbuild.include
-+++ b/scripts/Kbuild.include
-@@ -172,6 +172,11 @@ ld-version = $(shell $(LD) --version | $
- # Usage:  $(call ld-ifversion, -ge, 22252, y)
- ld-ifversion = $(shell [ $(ld-version) $(1) $(2) ] && echo $(3) || echo $(4))
- 
-+# dtc-option
-+# Usage:  DTC_FLAGS += $(call dtc-option,-Wno-unit_address_vs_reg)
-+dtc-option = $(call try-run,\
-+	echo '/dts-v1/; / {};' | $(DTC) $(1),$(1),$(2))
-+
- ######
- 
- ###
---- a/scripts/Makefile.extrawarn
-+++ b/scripts/Makefile.extrawarn
-@@ -58,8 +58,8 @@ endif
- 
- KBUILD_CFLAGS += $(warning)
- 
--dtc-warning-2 += -Wnode_name_chars_strict
--dtc-warning-2 += -Wproperty_name_chars_strict
-+dtc-warning-2 += $(call dtc-option,-Wnode_name_chars_strict)
-+dtc-warning-2 += $(call dtc-option,-Wproperty_name_chars_strict)
- 
- dtc-warning := $(dtc-warning-$(findstring 1, $(KBUILD_ENABLE_EXTRA_GCC_CHECKS)))
- dtc-warning += $(dtc-warning-$(findstring 2, $(KBUILD_ENABLE_EXTRA_GCC_CHECKS)))
-@@ -70,11 +70,11 @@ DTC_FLAGS += $(dtc-warning)
- else
- 
- # Disable noisy checks by default
--DTC_FLAGS += -Wno-unit_address_vs_reg
--DTC_FLAGS += -Wno-simple_bus_reg
--DTC_FLAGS += -Wno-unit_address_format
--DTC_FLAGS += -Wno-pci_bridge
--DTC_FLAGS += -Wno-pci_device_bus_num
--DTC_FLAGS += -Wno-pci_device_reg
-+DTC_FLAGS += $(call dtc-option,-Wno-unit_address_vs_reg)
-+DTC_FLAGS += $(call dtc-option,-Wno-simple_bus_reg)
-+DTC_FLAGS += $(call dtc-option,-Wno-unit_address_format)
-+DTC_FLAGS += $(call dtc-option,-Wno-pci_bridge)
-+DTC_FLAGS += $(call dtc-option,-Wno-pci_device_bus_num)
-+DTC_FLAGS += $(call dtc-option,-Wno-pci_device_reg)
- 
- endif