From 573e2bf05421d0dc69dc3c604f286b3473d2f2cd Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Wed, 8 Nov 2017 13:08:10 +0100 Subject: rtc: xgene: mark PM functions as __maybe_unused The new xgene_rtc_alarm_irq_enabled() function is only accessed from PM code, which is inside of an #ifdef; this causes a harmless build warning when CONFIG_PM is disabled: drivers/rtc/rtc-xgene.c:108:12: error: 'xgene_rtc_alarm_irq_enabled' defined but not used [-Werror=unused-function] Just remove the #ifdef and use __maybe_unused annotations instead, to make the code more robust here. Fixes: d0bcd82b1379 ("rtc: xgene: Fix suspend/resume") Signed-off-by: Arnd Bergmann Reviewed-by: Loc Ho Signed-off-by: Alexandre Belloni --- drivers/rtc/rtc-xgene.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) (limited to 'drivers/rtc') diff --git a/drivers/rtc/rtc-xgene.c b/drivers/rtc/rtc-xgene.c index 360eae24a8c8..0c34d3b81279 100644 --- a/drivers/rtc/rtc-xgene.c +++ b/drivers/rtc/rtc-xgene.c @@ -221,8 +221,7 @@ static int xgene_rtc_remove(struct platform_device *pdev) return 0; } -#ifdef CONFIG_PM_SLEEP -static int xgene_rtc_suspend(struct device *dev) +static int __maybe_unused xgene_rtc_suspend(struct device *dev) { struct platform_device *pdev = to_platform_device(dev); struct xgene_rtc_dev *pdata = platform_get_drvdata(pdev); @@ -246,7 +245,7 @@ static int xgene_rtc_suspend(struct device *dev) return 0; } -static int xgene_rtc_resume(struct device *dev) +static int __maybe_unused xgene_rtc_resume(struct device *dev) { struct platform_device *pdev = to_platform_device(dev); struct xgene_rtc_dev *pdata = platform_get_drvdata(pdev); @@ -271,7 +270,6 @@ static int xgene_rtc_resume(struct device *dev) return 0; } -#endif static SIMPLE_DEV_PM_OPS(xgene_rtc_pm_ops, xgene_rtc_suspend, xgene_rtc_resume); -- cgit