kbuild: disable dtc simple_bus_reg warnings by default

The updated version of dtc has a bug fix for simple_bus_reg warnings
and lots of warnings are generated now. So disable this warning by
default.

Signed-off-by: Rob Herring <robh@kernel.org>

diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib
index 8fe4468f9bda66a17bc78cee69ff9a4cb9c1e1e5..46342f0198f6b53cd16d50049441cb2320e54255 100644 (file)
--- a/scripts/Makefile.lib
+++ b/scripts/Makefile.lib
@@ -252,6 +252,7 @@ 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-pci_device_reg
 endif