From a977c41ec65bbdc5000a130372adba1f85c86833 Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Sat, 16 Apr 2016 22:19:33 +0200 Subject: [PATCH] thermal: tegra: mark PM functions __maybe_unused After the PM support has been added to this driver, we get a harmless warning when that support is disabled at compile time: drivers/thermal/tegra/soctherm.c:641:12: error: 'soctherm_resume' defined but not used [-Werror=unused-function] static int soctherm_resume(struct device *dev) This marks the two PM functions as __maybe_unused to shut up the warning. This is preferred over adding an #ifdef around them, as it is harder to get wrong, and provides better compile-time coverage. Signed-off-by: Arnd Bergmann Fixes: a134b4143b65 ("thermal: tegra: add PM support") Signed-off-by: Eduardo Valentin --- drivers/thermal/tegra/soctherm.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/thermal/tegra/soctherm.c b/drivers/thermal/tegra/soctherm.c index 559c742..be829d6 100644 --- a/drivers/thermal/tegra/soctherm.c +++ b/drivers/thermal/tegra/soctherm.c @@ -629,7 +629,7 @@ static int tegra_soctherm_remove(struct platform_device *pdev) return 0; } -static int soctherm_suspend(struct device *dev) +static int __maybe_unused soctherm_suspend(struct device *dev) { struct platform_device *pdev = to_platform_device(dev); @@ -638,7 +638,7 @@ static int soctherm_suspend(struct device *dev) return 0; } -static int soctherm_resume(struct device *dev) +static int __maybe_unused soctherm_resume(struct device *dev) { struct platform_device *pdev = to_platform_device(dev); struct tegra_soctherm *tegra = platform_get_drvdata(pdev); -- 2.7.4