dtc: update warning settings for new bus and node/property name checks

dtc gained new warnings checking PCI and simple buses, unit address
formatting, and stricter node and property name checking. Disable the
new dtc warnings by default as there are 1000s. As before, warnings are
enabled with W=1 or W=2. The strict node and property name checks are a
bit subjective, so they are only enabled for W=2.

Signed-off-by: Rob Herring <robh@kernel.org>
This commit is contained in:
Rob Herring 2017-03-21 09:14:20 -05:00
parent 89d123106a
commit 8654cb8d03
2 changed files with 12 additions and 1 deletions

View File

@ -280,7 +280,17 @@ DTC ?= $(objtree)/scripts/dtc/dtc
# Disable noisy checks by default # Disable noisy checks by default
ifeq ($(KBUILD_ENABLE_EXTRA_GCC_CHECKS),) ifeq ($(KBUILD_ENABLE_EXTRA_GCC_CHECKS),)
DTC_FLAGS += -Wno-unit_address_vs_reg DTC_FLAGS += -Wno-unit_address_vs_reg \
-Wno-simple_bus_reg \
-Wno-unit_address_format \
-Wno-pci_bridge \
-Wno-pci_device_bus_num \
-Wno-pci_device_reg
endif
ifeq ($(KBUILD_ENABLE_EXTRA_GCC_CHECKS),2)
DTC_FLAGS += -Wnode_name_chars_strict \
-Wproperty_name_chars_strict
endif endif
# Generate an assembly file to wrap the output of the device tree compiler # Generate an assembly file to wrap the output of the device tree compiler

View File

@ -77,4 +77,5 @@ This adds the following commits from upstream:
${dtc_log} ${dtc_log}
EOF EOF
) )
git commit -e -v -s -m "${commit_msg}" git commit -e -v -s -m "${commit_msg}"