diff mbox

[1/2] pwm: tiehrpwm: don't build PM related functions when not needed

Message ID 1396439802-6813-1-git-send-email-wsa@the-dreams.de
State Accepted
Headers show

Commit Message

Wolfram Sang April 2, 2014, 11:56 a.m. UTC
From: Wolfram Sang <wsa@sang-engineering.com>

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>
---
 drivers/pwm/pwm-tiehrpwm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Thierry Reding May 21, 2014, 10:01 a.m. UTC | #1
On Wed, Apr 02, 2014 at 01:56:21PM +0200, Wolfram Sang wrote:
> From: Wolfram Sang <wsa@sang-engineering.com>
> 
> 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>
> ---
>  drivers/pwm/pwm-tiehrpwm.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)

Both patches applied, thanks.

Thierry
diff mbox

Patch

diff --git a/drivers/pwm/pwm-tiehrpwm.c b/drivers/pwm/pwm-tiehrpwm.c
index aee4471424d1..b2544296430a 100644
--- a/drivers/pwm/pwm-tiehrpwm.c
+++ b/drivers/pwm/pwm-tiehrpwm.c
@@ -531,6 +531,7 @@  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);
@@ -557,7 +558,6 @@  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);