Input: pwm-beeper - add CONFIG_PM_SLEEP to suspend/resume
authorJingoo Han <jg1.han@samsung.com>
Mon, 5 Aug 2013 16:06:42 +0000 (09:06 -0700)
committerDmitry Torokhov <dmitry.torokhov@gmail.com>
Tue, 13 Aug 2013 05:32:26 +0000 (22:32 -0700)
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>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
drivers/input/misc/pwm-beeper.c

index a37f0c9..2ff4d1c 100644 (file)
@@ -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);