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kbuild: disable new dtc graph and unit-address warnings 

dtc gained some new warnings for OF graphs and unique unit addresses,
but they are currently much too noisy. So turn off
'graph_child_address', 'graph_port', and 'unique_unit_address' warnings
by default. They can be enabled by building dtbs with W=1.

Acked-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Cc: Michal Marek <michal.lkml@markovi.net>
Cc: linux-kbuild@vger.kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
This commit is contained in:
Rob Herring 2018-05-07 16:46:47 -05:00
parent 50aafd6089
commit 74656b6829
1 changed files with 3 additions and 0 deletions
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3
scripts/Makefile.lib
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@ -251,6 +251,9 @@ DTC_FLAGS += -Wno-unit_address_vs_reg \
-Wno-unit_address_format \
-Wno-avoid_unnecessary_addr_size \
-Wno-alias_paths \
-Wno-graph_child_address \
-Wno-graph_port \
-Wno-unique_unit_address \
-Wno-pci_device_reg
endif