From 9924713a77a23b4bc6ac2bc8f31f08a15f0b04e1 Mon Sep 17 00:00:00 2001 From: Jingoo Han Date: Fri, 2 Aug 2013 14:45:25 +0900 Subject: MFD: ucb1x00-core: Add CONFIG_PM_SLEEP to suspend/resume 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/mfd/ucb1x00-core.c:672:12: warning: 'ucb1x00_suspend' defined but not used [-Wunused-function] drivers/mfd/ucb1x00-core.c:704:12: warning: 'ucb1x00_resume' defined but not used [-Wunused-function] Signed-off-by: Jingoo Han Signed-off-by: Lee Jones --- drivers/mfd/ucb1x00-core.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/mfd/ucb1x00-core.c b/drivers/mfd/ucb1x00-core.c index 48ad48c2ef25..b7cf98f75e7c 100644 --- a/drivers/mfd/ucb1x00-core.c +++ b/drivers/mfd/ucb1x00-core.c @@ -669,6 +669,7 @@ void ucb1x00_unregister_driver(struct ucb1x00_driver *drv) mutex_unlock(&ucb1x00_mutex); } +#ifdef CONFIG_PM_SLEEP static int ucb1x00_suspend(struct device *dev) { struct ucb1x00_plat_data *pdata = dev_get_platdata(dev); @@ -736,6 +737,7 @@ static int ucb1x00_resume(struct device *dev) mutex_unlock(&ucb1x00_mutex); return 0; } +#endif static const struct dev_pm_ops ucb1x00_pm_ops = { SET_SYSTEM_SLEEP_PM_OPS(ucb1x00_suspend, ucb1x00_resume) -- cgit v1.2.3