Commit f90965ab authored Dec 10, 2019 by Arnd Bergmann Committed by Thierry Reding Jan 10, 2020

drm/tegra: sor: Mark PM functions as __maybe_unused



Without CONFIG_PM, some functions cause harmless warnings:

drivers/gpu/drm/tegra/sor.c:3984:12: error: 'tegra_sor_resume' defined but not used [-Werror=unused-function]
 static int tegra_sor_resume(struct device *dev)
            ^~~~~~~~~~~~~~~~
drivers/gpu/drm/tegra/sor.c:3970:12: error: 'tegra_sor_suspend' defined but not used [-Werror=unused-function]
 static int tegra_sor_suspend(struct device *dev)
            ^~~~~~~~~~~~~~~~~

Mark these as __maybe_unused so the compiler can drop them
silently.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Thierry Reding <treding@nvidia.com>

parent fd67e9c6

drivers/gpu/drm/tegra/sor.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -3990,7 +3990,7 @@ static int tegra_sor_remove(struct platform_device *pdev)
		return 0;
		}

		static int tegra_sor_suspend(struct device *dev)
		static int __maybe_unused tegra_sor_suspend(struct device *dev)
		{
		struct tegra_sor *sor = dev_get_drvdata(dev);
		int err;
		@@ -4005,7 +4005,7 @@ static int tegra_sor_suspend(struct device *dev)
		return 0;
		}

		static int tegra_sor_resume(struct device *dev)
		static int __maybe_unused tegra_sor_resume(struct device *dev)
		{
		struct tegra_sor *sor = dev_get_drvdata(dev);
		int err;

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