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([2a02:810d:15c0:828:34:52e3:a77e:cac5]) by smtp.gmail.com with ESMTPSA id k10-20020a50c08a000000b004c2158e87e6sm495695edf.97.2023.03.10.14.29.59 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 10 Mar 2023 14:29:59 -0800 (PST) From: Krzysztof Kozlowski To: Greg Kroah-Hartman , Jiri Slaby , Orson Zhai , Baolin Wang , Chunyan Zhang , linux-serial@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Krzysztof Kozlowski Subject: [PATCH 1/2] serial: sh-sci: mark OF related data as maybe unused Date: Fri, 10 Mar 2023 23:29:56 +0100 Message-Id: <20230310222957.315848-1-krzysztof.kozlowski@linaro.org> X-Mailer: git-send-email 2.34.1 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=unavailable 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?1760022200357561653?= X-GMAIL-MSGID: =?utf-8?q?1760022200357561653?= The driver can be compile tested with !CONFIG_OF making certain data unused: drivers/tty/serial/sh-sci.c:3144:34: error: ‘of_sci_match’ defined but not used [-Werror=unused-const-variable=] Signed-off-by: Krzysztof Kozlowski --- drivers/tty/serial/sh-sci.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/tty/serial/sh-sci.c b/drivers/tty/serial/sh-sci.c index 7bd080720929..a12aa8ff2d51 100644 --- a/drivers/tty/serial/sh-sci.c +++ b/drivers/tty/serial/sh-sci.c @@ -3141,7 +3141,7 @@ static int sci_remove(struct platform_device *dev) #define SCI_OF_TYPE(data) ((unsigned long)(data) >> 16) #define SCI_OF_REGTYPE(data) ((unsigned long)(data) & 0xffff) -static const struct of_device_id of_sci_match[] = { +static const struct of_device_id of_sci_match[] __maybe_unused = { /* SoC-specific types */ { .compatible = "renesas,scif-r7s72100",