From 29258b215af83dbb4ad143cefe7a1e5d0384a605 Mon Sep 17 00:00:00 2001 From: Jingoo Han Date: Mon, 11 Mar 2013 11:14:41 +0900 Subject: [PATCH] pwm: pwm-tiehrpwm: add CONFIG_PM_SLEEP to suspend/resume functions This patch adds CONFIG_PM_SLEEP to suspend/resume functions to fix the following build warning when CONFIG_PM_SLEEP is not selected. drivers/pwm/pwm-tiehrpwm.c:562:12: warning: 'ehrpwm_pwm_suspend' defined but not used [-Wunused-function] drivers/pwm/pwm-tiehrpwm.c:580:12: warning: 'ehrpwm_pwm_resume' defined but not used [-Wunused-function Signed-off-by: Jingoo Han Signed-off-by: Thierry Reding --- drivers/pwm/pwm-tiehrpwm.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/pwm/pwm-tiehrpwm.c b/drivers/pwm/pwm-tiehrpwm.c index 8b4c86fa99c8..d058ba90845b 100644 --- a/drivers/pwm/pwm-tiehrpwm.c +++ b/drivers/pwm/pwm-tiehrpwm.c @@ -559,6 +559,7 @@ void ehrpwm_pwm_restore_context(struct ehrpwm_pwm_chip *pc) ehrpwm_write(pc->mmio_base, TBCTL, pc->ctx.tbctl); } +#ifdef CONFIG_PM_SLEEP static int ehrpwm_pwm_suspend(struct device *dev) { struct ehrpwm_pwm_chip *pc = dev_get_drvdata(dev); @@ -594,6 +595,7 @@ static int ehrpwm_pwm_resume(struct device *dev) ehrpwm_pwm_restore_context(pc); return 0; } +#endif static SIMPLE_DEV_PM_OPS(ehrpwm_pwm_pm_ops, ehrpwm_pwm_suspend, ehrpwm_pwm_resume);