linux-kernel - [PATCH] rtc: s5m: s5m_rtc_{suspend,resume}() should depend on CONFIG_PM

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Date:	Mon, 16 Dec 2013 21:50:14 +0100
From:	Geert Uytterhoeven <geert@...ux-m68k.org>
To:	Krzysztof Kozlowski <k.kozlowski@...sung.com>,
	Alessandro Zummo <a.zummo@...ertech.it>
Cc:	rtc-linux@...glegroups.com, linux-kernel@...r.kernel.org,
	Geert Uytterhoeven <geert@...ux-m68k.org>
Subject: [PATCH] rtc: s5m: s5m_rtc_{suspend,resume}() should depend on CONFIG_PM_SLEEP

If CONFIG_PM_SLEEP=n:

drivers/rtc/rtc-s5m.c:643: warning: ‘s5m_rtc_resume’ defined but not used
drivers/rtc/rtc-s5m.c:654: warning: ‘s5m_rtc_suspend’ defined but not used

Signed-off-by: Geert Uytterhoeven <geert@...ux-m68k.org>
---
 drivers/rtc/rtc-s5m.c |    2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/rtc/rtc-s5m.c b/drivers/rtc/rtc-s5m.c
index ae8119dc2846..476af93543f6 100644
--- a/drivers/rtc/rtc-s5m.c
+++ b/drivers/rtc/rtc-s5m.c
@@ -639,6 +639,7 @@ static void s5m_rtc_shutdown(struct platform_device *pdev)
 	s5m_rtc_enable_smpl(info, false);
 }
 
+#ifdef CONFIG_PM_SLEEP
 static int s5m_rtc_resume(struct device *dev)
 {
 	struct s5m_rtc_info *info = dev_get_drvdata(dev);
@@ -660,6 +661,7 @@ static int s5m_rtc_suspend(struct device *dev)
 
 	return ret;
 }
+#endif /* CONFIG_PM_SLEEP */
 
 static SIMPLE_DEV_PM_OPS(s5m_rtc_pm_ops, s5m_rtc_suspend, s5m_rtc_resume);
 
-- 
1.7.9.5

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