From: Jingoo Han <jg1.han@samsung.com>
To: 'Dmitry Torokhov' <dmitry.torokhov@gmail.com>
Cc: 'Dmitry Torokhov' <dtor@mail.ru>,
linux-input@vger.kernel.org, Jingoo Han <jg1.han@samsung.com>
Subject: [PATCH 4/4] Input: pwm-beeper: add CONFIG_PM_SLEEP to suspend/resume
Date: Mon, 05 Aug 2013 15:57:01 +0900 [thread overview]
Message-ID: <001a01ce91a8$fc8b8ba0$f5a2a2e0$@samsung.com> (raw)
Add CONFIG_PM_SLEEP to suspend/resume functions to fix the build
warnings when CONFIG_PM_SLEEP is not selected. This is because
sleep PM callbacks defined by SET_SYSTEM_SLEEP_PM_OPS are only used
when the CONFIG_PM_SLEEP is enabled.
drivers/input/misc/pwm-beeper.c:147:12: warning: 'pwm_beeper_suspend' defined but not used [-Wunused-function]
drivers/input/misc/pwm-beeper.c:157:12: warning: 'pwm_beeper_resume' defined but not used [-Wunused-function]
Signed-off-by: Jingoo Han <jg1.han@samsung.com>
---
drivers/input/misc/pwm-beeper.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/input/misc/pwm-beeper.c b/drivers/input/misc/pwm-beeper.c
index a37f0c9..2ff4d1c 100644
--- a/drivers/input/misc/pwm-beeper.c
+++ b/drivers/input/misc/pwm-beeper.c
@@ -143,7 +143,7 @@ static int pwm_beeper_remove(struct platform_device *pdev)
return 0;
}
-#ifdef CONFIG_PM
+#ifdef CONFIG_PM_SLEEP
static int pwm_beeper_suspend(struct device *dev)
{
struct pwm_beeper *beeper = dev_get_drvdata(dev);
--
1.7.10.4
reply other threads:[~2013-08-05 6:57 UTC|newest]
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