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authorJingoo Han <jg1.han@samsung.com>2013-03-11 11:14:16 +0900
committerThierry Reding <thierry.reding@avionic-design.de>2013-03-11 08:28:22 +0100
commitc26e9bb4ac72312386dc8ffa4dc8c1b560d9b29b (patch)
tree358b9c7343b65ad3be13dfe22bd76147e93730f2 /drivers/pwm
parentb78f5fc92a836259b69d49129c6c1cad9b03c322 (diff)
downloadvexpress-lsk-c26e9bb4ac72312386dc8ffa4dc8c1b560d9b29b.tar.gz
pwm: pwm-tipwmss: 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-tipwmss.c:104:12: warning: 'pwmss_suspend' defined but not used [-Wunused-function] drivers/pwm/pwm-tipwmss.c:113:12: warning: 'pwmss_resume' defined but not used [-Wunused-function] Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de>
Diffstat (limited to 'drivers/pwm')
-rw-r--r--drivers/pwm/pwm-tipwmss.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/pwm/pwm-tipwmss.c b/drivers/pwm/pwm-tipwmss.c
index 17cbc59660e..c9c3d3a1e0e 100644
--- a/drivers/pwm/pwm-tipwmss.c
+++ b/drivers/pwm/pwm-tipwmss.c
@@ -101,6 +101,7 @@ static int pwmss_remove(struct platform_device *pdev)
return 0;
}
+#ifdef CONFIG_PM_SLEEP
static int pwmss_suspend(struct device *dev)
{
struct pwmss_info *info = dev_get_drvdata(dev);
@@ -118,6 +119,7 @@ static int pwmss_resume(struct device *dev)
writew(info->pwmss_clkconfig, info->mmio_base + PWMSS_CLKCONFIG);
return 0;
}
+#endif
static SIMPLE_DEV_PM_OPS(pwmss_pm_ops, pwmss_suspend, pwmss_resume);