Merge "scripts: Makefile: Remove flags which are not support by EXT_DTC"

# Disable noisy checks by default

ifeq ($(findstring 1,$(KBUILD_ENABLE_EXTRA_GCC_CHECKS)),)

DTC_FLAGS += -Wno-unit_address_vs_reg \

DTC_FLAGS += -Wno-unit_address_vs_reg

endif

ifeq ($(DTC_EXT),)

DTC_FLAGS += -Wno-simple_bus_reg \

	-Wno-unit_address_format \

	-Wno-avoid_unnecessary_addr_size \

	-Wno-alias_paths \

$(obj)/%.dtb.S: $(obj)/%.dtb FORCE

	$(call if_changed,dt_S_dtb)

ifneq ($(DTC_EXT),)

DTC = $(DTC_EXT)

else

DTC = $(objtree)/scripts/dtc/dtc

endif

quiet_cmd_dtc = DTC     $@

cmd_dtc = mkdir -p $(dir ${dtc-tmp}) ; \

	$(CPP) $(dtc_cpp_flags) -x assembler-with-cpp -o $(dtc-tmp) $< ; \

# scripts/dtc makefile

hostprogs-y	:= dtc

ifeq ($(DTC_EXT),)

always		:= $(hostprogs-y)

endif

dtc-objs	:= dtc.o flattree.o fstree.o data.o livetree.o treesource.o \

		   srcpos.o checks.o util.o