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From:   Rob Herring <robh@kernel.org>
Date:   Wed, 22 Nov 2023 15:12:34 -0700
Subject: [PATCH v2 3/4] riscv: dts: Always enable extra W=1 warnings
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Message-Id: <20231122-dtc-warnings-v2-3-bd4087325392@kernel.org>
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To:     Masahiro Yamada <masahiroy@kernel.org>,
        Nathan Chancellor <nathan@kernel.org>,
        Nick Desaulniers <ndesaulniers@google.com>,
        Nicolas Schier <nicolas@fjasle.eu>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
        Conor Dooley <conor+dt@kernel.org>,
        Paul Walmsley <paul.walmsley@sifive.com>,
        Palmer Dabbelt <palmer@dabbelt.com>,
        Albert Ou <aou@eecs.berkeley.edu>,
        Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>,
        Alim Akhtar <alim.akhtar@samsung.com>,
        Conor Dooley <conor@kernel.org>
Cc:     linux-kbuild@vger.kernel.org, linux-kernel@vger.kernel.org,
        devicetree@vger.kernel.org, linux-riscv@lists.infradead.org,
        linux-arm-kernel@lists.infradead.org,
        linux-samsung-soc@vger.kernel.org
Precedence: bulk

As all RISC-V .dts files are W=1 clean, enable the W=1 warnings all the
time.

Signed-off-by: Rob Herring <robh@kernel.org>
---
 arch/riscv/boot/dts/Makefile | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/arch/riscv/boot/dts/Makefile b/arch/riscv/boot/dts/Makefile
index 72030fd727af..a7b17e0ac8c8 100644
--- a/arch/riscv/boot/dts/Makefile
+++ b/arch/riscv/boot/dts/Makefile
@@ -1,4 +1,7 @@
 # SPDX-License-Identifier: GPL-2.0
+
+export KBUILD_EXTRA_WARN_DTC=1
+
 subdir-y += allwinner
 subdir-y += canaan
 subdir-y += microchip

-- 
2.42.0