scripts/dtc: dtx_diff - update include dts paths to match build

commit b4b201d88b7c9b3c6acdd03f9adec0c9857548ce upstream.

Update the cpp include flags for compiling device tree dts files
to match the changes made to the kernel build process in
commit d5d332d3f7e8 ("devicetree: Move include prefixes from arch
to separate directory").

Signed-off-by: Frank Rowand <frank.rowand@sony.com>
Signed-off-by: Rob Herring <robh@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/scripts/dtc/dtx_diff b/scripts/dtc/dtx_diff
index ec47f95991a3aeccd359e2babe32dd795bd8a1f6..586cccea46ceaaa9717ef4bb79e7851d6ec3cd9a 100755 (executable)
--- a/scripts/dtc/dtx_diff
+++ b/scripts/dtc/dtx_diff
@@ -321,7 +321,7 @@ fi
 cpp_flags="\
        -nostdinc                                  \
        -I${srctree}/arch/${ARCH}/boot/dts         \
-       -I${srctree}/arch/${ARCH}/boot/dts/include \
+       -I${srctree}/scripts/dtc/include-prefixes  \
        -I${srctree}/drivers/of/testcase-data      \
        -undef -D__DTS__"