diff options
Diffstat (limited to 'drivers/base')
| -rw-r--r-- | drivers/base/platform.c | 72 |
1 files changed, 18 insertions, 54 deletions
diff --git a/drivers/base/platform.c b/drivers/base/platform.c index 9e0e4fc24c4..313556f28c9 100644 --- a/drivers/base/platform.c +++ b/drivers/base/platform.c @@ -667,7 +667,7 @@ static int platform_legacy_resume(struct device *dev) return ret; } -static int platform_pm_prepare(struct device *dev) +int platform_pm_prepare(struct device *dev) { struct device_driver *drv = dev->driver; int ret = 0; @@ -678,7 +678,7 @@ static int platform_pm_prepare(struct device *dev) return ret; } -static void platform_pm_complete(struct device *dev) +void platform_pm_complete(struct device *dev) { struct device_driver *drv = dev->driver; @@ -686,16 +686,11 @@ static void platform_pm_complete(struct device *dev) drv->pm->complete(dev); } -#else /* !CONFIG_PM_SLEEP */ - -#define platform_pm_prepare NULL -#define platform_pm_complete NULL - -#endif /* !CONFIG_PM_SLEEP */ +#endif /* CONFIG_PM_SLEEP */ #ifdef CONFIG_SUSPEND -int __weak platform_pm_suspend(struct device *dev) +int platform_pm_suspend(struct device *dev) { struct device_driver *drv = dev->driver; int ret = 0; @@ -713,7 +708,7 @@ int __weak platform_pm_suspend(struct device *dev) return ret; } -int __weak platform_pm_suspend_noirq(struct device *dev) +int platform_pm_suspend_noirq(struct device *dev) { struct device_driver *drv = dev->driver; int ret = 0; @@ -729,7 +724,7 @@ int __weak platform_pm_suspend_noirq(struct device *dev) return ret; } -int __weak platform_pm_resume(struct device *dev) +int platform_pm_resume(struct device *dev) { struct device_driver *drv = dev->driver; int ret = 0; @@ -747,7 +742,7 @@ int __weak platform_pm_resume(struct device *dev) return ret; } -int __weak platform_pm_resume_noirq(struct device *dev) +int platform_pm_resume_noirq(struct device *dev) { struct device_driver *drv = dev->driver; int ret = 0; @@ -763,18 +758,11 @@ int __weak platform_pm_resume_noirq(struct device *dev) return ret; } -#else /* !CONFIG_SUSPEND */ - -#define platform_pm_suspend NULL -#define platform_pm_resume NULL -#define platform_pm_suspend_noirq NULL -#define platform_pm_resume_noirq NULL - -#endif /* !CONFIG_SUSPEND */ +#endif /* CONFIG_SUSPEND */ #ifdef CONFIG_HIBERNATE_CALLBACKS -static int platform_pm_freeze(struct device *dev) +int platform_pm_freeze(struct device *dev) { struct device_driver *drv = dev->driver; int ret = 0; @@ -792,7 +780,7 @@ static int platform_pm_freeze(struct device *dev) return ret; } -static int platform_pm_freeze_noirq(struct device *dev) +int platform_pm_freeze_noirq(struct device *dev) { struct device_driver *drv = dev->driver; int ret = 0; @@ -808,7 +796,7 @@ static int platform_pm_freeze_noirq(struct device *dev) return ret; } -static int platform_pm_thaw(struct device *dev) +int platform_pm_thaw(struct device *dev) { struct device_driver *drv = dev->driver; int ret = 0; @@ -826,7 +814,7 @@ static int platform_pm_thaw(struct device *dev) return ret; } -static int platform_pm_thaw_noirq(struct device *dev) +int platform_pm_thaw_noirq(struct device *dev) { struct device_driver *drv = dev->driver; int ret = 0; @@ -842,7 +830,7 @@ static int platform_pm_thaw_noirq(struct device *dev) return ret; } -static int platform_pm_poweroff(struct device *dev) +int platform_pm_poweroff(struct device *dev) { struct device_driver *drv = dev->driver; int ret = 0; @@ -860,7 +848,7 @@ static int platform_pm_poweroff(struct device *dev) return ret; } -static int platform_pm_poweroff_noirq(struct device *dev) +int platform_pm_poweroff_noirq(struct device *dev) { struct device_driver *drv = dev->driver; int ret = 0; @@ -876,7 +864,7 @@ static int platform_pm_poweroff_noirq(struct device *dev) return ret; } -static int platform_pm_restore(struct device *dev) +int platform_pm_restore(struct device *dev) { struct device_driver *drv = dev->driver; int ret = 0; @@ -894,7 +882,7 @@ static int platform_pm_restore(struct device *dev) return ret; } -static int platform_pm_restore_noirq(struct device *dev) +int platform_pm_restore_noirq(struct device *dev) { struct device_driver *drv = dev->driver; int ret = 0; @@ -910,18 +898,7 @@ static int platform_pm_restore_noirq(struct device *dev) return ret; } -#else /* !CONFIG_HIBERNATE_CALLBACKS */ - -#define platform_pm_freeze NULL -#define platform_pm_thaw NULL -#define platform_pm_poweroff NULL -#define platform_pm_restore NULL -#define platform_pm_freeze_noirq NULL -#define platform_pm_thaw_noirq NULL -#define platform_pm_poweroff_noirq NULL -#define platform_pm_restore_noirq NULL - -#endif /* !CONFIG_HIBERNATE_CALLBACKS */ +#endif /* CONFIG_HIBERNATE_CALLBACKS */ #ifdef CONFIG_PM_RUNTIME @@ -949,23 +926,10 @@ int __weak platform_pm_runtime_idle(struct device *dev) #endif /* !CONFIG_PM_RUNTIME */ static const struct dev_pm_ops platform_dev_pm_ops = { - .prepare = platform_pm_prepare, - .complete = platform_pm_complete, - .suspend = platform_pm_suspend, - .resume = platform_pm_resume, - .freeze = platform_pm_freeze, - .thaw = platform_pm_thaw, - .poweroff = platform_pm_poweroff, - .restore = platform_pm_restore, - .suspend_noirq = platform_pm_suspend_noirq, - .resume_noirq = platform_pm_resume_noirq, - .freeze_noirq = platform_pm_freeze_noirq, - .thaw_noirq = platform_pm_thaw_noirq, - .poweroff_noirq = platform_pm_poweroff_noirq, - .restore_noirq = platform_pm_restore_noirq, .runtime_suspend = platform_pm_runtime_suspend, .runtime_resume = platform_pm_runtime_resume, .runtime_idle = platform_pm_runtime_idle, + USE_PLATFORM_PM_SLEEP_OPS }; struct bus_type platform_bus_type = { |