+# SPDX-License-Identifier: GPL-2.0
# ==========================================================================
#
# make W=... settings
# $(call cc-option, -W...) handles gcc -W.. options which
# are not supported by all versions of the compiler
# ==========================================================================
-#
-# SPDX-License-Identifier: GPL-2.0
-#
ifeq ("$(origin W)", "command line")
export KBUILD_ENABLE_EXTRA_GCC_CHECKS := $(W)
KBUILD_CFLAGS += $(warning)
-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)))
-dtc-warning += $(dtc-warning-$(findstring 3, $(KBUILD_ENABLE_EXTRA_GCC_CHECKS)))
-
-DTC_FLAGS += $(dtc-warning)
-
-else
-
-# Disable noisy checks by default
-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