Commit af5935ec authored Apr 02, 2014 by Wolfram Sang Committed by Thierry Reding May 21, 2014

pwm: tiehrpwm: don't build PM related functions when not needed

Fixes following warnings on AM335X with no PM_SLEEP

drivers/pwm/pwm-tiehrpwm.c:534:13: warning: 'ehrpwm_pwm_save_context' defined but not used [-Wunused-function]
drivers/pwm/pwm-tiehrpwm.c:548:13: warning: 'ehrpwm_pwm_restore_context' defined but not used [-Wunused-function]

Signed-off-by: Wolfram Sang <wsa@sang-engineering.com>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>

parent 16fc3352

drivers/pwm/pwm-tiehrpwm.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -529,6 +529,7 @@ static int ehrpwm_pwm_remove(struct platform_device *pdev)
		return pwmchip_remove(&pc->chip);
		}

		#ifdef CONFIG_PM_SLEEP
		static void ehrpwm_pwm_save_context(struct ehrpwm_pwm_chip *pc)
		{
		pm_runtime_get_sync(pc->chip.dev);
		@@ -555,7 +556,6 @@ static 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);