diff options
-rw-r--r-- | drivers/amba/bus.c | 12 | ||||
-rw-r--r-- | include/linux/amba/bus.h | 20 |
2 files changed, 26 insertions, 6 deletions
diff --git a/drivers/amba/bus.c b/drivers/amba/bus.c index cc273226dbd..e98838a060e 100644 --- a/drivers/amba/bus.c +++ b/drivers/amba/bus.c @@ -117,7 +117,7 @@ static int amba_legacy_resume(struct device *dev) #ifdef CONFIG_SUSPEND -static int amba_pm_suspend(struct device *dev) +int amba_pm_suspend(struct device *dev) { struct device_driver *drv = dev->driver; int ret = 0; @@ -135,7 +135,7 @@ static int amba_pm_suspend(struct device *dev) return ret; } -static int amba_pm_resume(struct device *dev) +int amba_pm_resume(struct device *dev) { struct device_driver *drv = dev->driver; int ret = 0; @@ -162,7 +162,7 @@ static int amba_pm_resume(struct device *dev) #ifdef CONFIG_HIBERNATE_CALLBACKS -static int amba_pm_freeze(struct device *dev) +int amba_pm_freeze(struct device *dev) { struct device_driver *drv = dev->driver; int ret = 0; @@ -180,7 +180,7 @@ static int amba_pm_freeze(struct device *dev) return ret; } -static int amba_pm_thaw(struct device *dev) +int amba_pm_thaw(struct device *dev) { struct device_driver *drv = dev->driver; int ret = 0; @@ -198,7 +198,7 @@ static int amba_pm_thaw(struct device *dev) return ret; } -static int amba_pm_poweroff(struct device *dev) +int amba_pm_poweroff(struct device *dev) { struct device_driver *drv = dev->driver; int ret = 0; @@ -216,7 +216,7 @@ static int amba_pm_poweroff(struct device *dev) return ret; } -static int amba_pm_restore(struct device *dev) +int amba_pm_restore(struct device *dev) { struct device_driver *drv = dev->driver; int ret = 0; diff --git a/include/linux/amba/bus.h b/include/linux/amba/bus.h index 8d54f79457b..affea2229c4 100644 --- a/include/linux/amba/bus.h +++ b/include/linux/amba/bus.h @@ -128,3 +128,23 @@ struct amba_device name##_device = { \ module_driver(__amba_drv, amba_driver_register, amba_driver_unregister) #endif + +#ifdef CONFIG_SUSPEND +extern int amba_pm_suspend(struct device *dev); +extern int amba_pm_resume(struct device *dev); +#else +#define amba_pm_suspend NULL +#define amba_pm_resume NULL +#endif + +#ifdef CONFIG_HIBERNATE_CALLBACKS +extern int amba_pm_freeze(struct device *dev); +extern int amba_pm_thaw(struct device *dev); +extern int amba_pm_poweroff(struct device *dev); +extern int amba_pm_restore(struct device *dev); +#else +#define amba_pm_freeze NULL +#define amba_pm_thaw NULL +#define amba_pm_poweroff NULL +#define amba_pm_restore NULL +#endif |