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From:   Arnd Bergmann <arnd@kernel.org>
To:     Linus Walleij <linus.walleij@linaro.org>,
        Bartosz Golaszewski <brgl@bgdev.pl>,
        Andy Shevchenko <andy.shevchenko@gmail.com>,
        Shenwei Wang <shenwei.wang@nxp.com>
Cc:     Arnd Bergmann <arnd@arndb.de>, Andy Shevchenko <andy@kernel.org>,
        Marek Vasut <marex@denx.de>, Marc Zyngier <maz@kernel.org>,
        Dan Carpenter <error27@gmail.com>, linux-gpio@vger.kernel.org,
        linux-kernel@vger.kernel.org
Subject: [PATCH] gpio: mxc: fix unused function warnings
Date:   Tue, 18 Jul 2023 21:39:08 +0200
Message-Id: <20230718193913.3578660-1-arnd@kernel.org>
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit
Precedence: bulk

From: Arnd Bergmann <arnd@arndb.de>

The new runtime PM support causes a harmless warning about
unused functions when runtime PM is disabled:

drivers/gpio/gpio-mxc.c:612:12: error: 'mxc_gpio_runtime_resume' defined but not used [-Werror=unused-function]
drivers/gpio/gpio-mxc.c:602:12: error: 'mxc_gpio_runtime_suspend' defined but not used [-Werror=unused-function]

Change the driver to use the more modern helper macros that avoid these
warnings, and remove the now unnecessary __maybe_unused annotations

Fixes: 3283d820dce64 ("gpio: mxc: add runtime pm support")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
 drivers/gpio/gpio-mxc.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/gpio/gpio-mxc.c b/drivers/gpio/gpio-mxc.c
index a9fb6bd9aa6f9..e03fc8d375fe1 100644
--- a/drivers/gpio/gpio-mxc.c
+++ b/drivers/gpio/gpio-mxc.c
@@ -623,7 +623,7 @@ static int mxc_gpio_runtime_resume(struct device *dev)
 	return 0;
 }
 
-static int __maybe_unused mxc_gpio_noirq_suspend(struct device *dev)
+static int mxc_gpio_noirq_suspend(struct device *dev)
 {
 	struct platform_device *pdev = to_platform_device(dev);
 	struct mxc_gpio_port *port = platform_get_drvdata(pdev);
@@ -634,7 +634,7 @@ static int __maybe_unused mxc_gpio_noirq_suspend(struct device *dev)
 	return 0;
 }
 
-static int __maybe_unused mxc_gpio_noirq_resume(struct device *dev)
+static int mxc_gpio_noirq_resume(struct device *dev)
 {
 	struct platform_device *pdev = to_platform_device(dev);
 	struct mxc_gpio_port *port = platform_get_drvdata(pdev);
@@ -647,8 +647,8 @@ static int __maybe_unused mxc_gpio_noirq_resume(struct device *dev)
 }
 
 static const struct dev_pm_ops mxc_gpio_dev_pm_ops = {
-	SET_NOIRQ_SYSTEM_SLEEP_PM_OPS(mxc_gpio_noirq_suspend, mxc_gpio_noirq_resume)
-	SET_RUNTIME_PM_OPS(mxc_gpio_runtime_suspend, mxc_gpio_runtime_resume, NULL)
+	NOIRQ_SYSTEM_SLEEP_PM_OPS(mxc_gpio_noirq_suspend, mxc_gpio_noirq_resume)
+	RUNTIME_PM_OPS(mxc_gpio_runtime_suspend, mxc_gpio_runtime_resume, NULL)
 };
 
 static int mxc_gpio_syscore_suspend(void)
-- 
2.39.2