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([2a02:810d:15c0:828:fa97:2d7c:bdd7:e1b]) by smtp.gmail.com with ESMTPSA id s11-20020a170906bc4b00b008ee95ccfe06sm973189ejv.119.2023.03.11.03.13.16 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 11 Mar 2023 03:13:17 -0800 (PST) From: Krzysztof Kozlowski To: Mun Yew Tham , Linus Walleij , Bartosz Golaszewski , Florian Fainelli , Broadcom internal kernel review list , Ludovic Desroches , Palmer Dabbelt , Paul Walmsley , Nobuhiro Iwamatsu , Nandor Han , Semi Malinen , linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org, linux-rpi-kernel@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-riscv@lists.infradead.org Cc: Krzysztof Kozlowski Subject: [PATCH 8/8] gpio: raspberrypi-exp: mark OF related data as maybe unused Date: Sat, 11 Mar 2023 12:13:07 +0100 Message-Id: <20230311111307.251123-8-krzysztof.kozlowski@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230311111307.251123-1-krzysztof.kozlowski@linaro.org> References: <20230311111307.251123-1-krzysztof.kozlowski@linaro.org> MIME-Version: 1.0 X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_NONE, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1760070703739903851?= X-GMAIL-MSGID: =?utf-8?q?1760070703739903851?= The driver can be compile tested with !CONFIG_OF making certain data unused: drivers/gpio/gpio-raspberrypi-exp.c:237:34: error: ‘rpi_exp_gpio_ids’ defined but not used [-Werror=unused-const-variable=] Signed-off-by: Krzysztof Kozlowski Reviewed-by: Linus Walleij Reviewed-by: Florian Fainelli --- drivers/gpio/gpio-raspberrypi-exp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpio/gpio-raspberrypi-exp.c b/drivers/gpio/gpio-raspberrypi-exp.c index 3c414e0005fc..ecb0d3800dfe 100644 --- a/drivers/gpio/gpio-raspberrypi-exp.c +++ b/drivers/gpio/gpio-raspberrypi-exp.c @@ -234,7 +234,7 @@ static int rpi_exp_gpio_probe(struct platform_device *pdev) return devm_gpiochip_add_data(dev, &rpi_gpio->gc, rpi_gpio); } -static const struct of_device_id rpi_exp_gpio_ids[] = { +static const struct of_device_id rpi_exp_gpio_ids[] __maybe_unused = { { .compatible = "raspberrypi,firmware-gpio" }, { } };