kbuild: disable dtc simple_bus_reg warnings by default

Backport changes from the kernel
commit 70523a3ce5ff ("kbuild: disable dtc simple_bus_reg warnings by default")

Signed-off-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>

diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib
index 83fd5ff..2422ac9 100644 (file)
--- a/scripts/Makefile.lib
+++ b/scripts/Makefile.lib
@@ -302,6 +302,7 @@ DTC_FLAGS += -Wno-unit_address_vs_reg \
        -Wno-alias_paths \
        -Wno-graph_child_address \
        -Wno-graph_port \
+       -Wno-simple_bus_reg \
        -Wno-unique_unit_address \
        -Wno-simple_bus_reg \
        -Wno-pci_device_reg