diff options
Diffstat (limited to 'drivers/mfd/intel-lpss.c')
| -rw-r--r-- | drivers/mfd/intel-lpss.c | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/drivers/mfd/intel-lpss.c b/drivers/mfd/intel-lpss.c index 4a63703b6da5..177915845ba2 100644 --- a/drivers/mfd/intel-lpss.c +++ b/drivers/mfd/intel-lpss.c @@ -24,6 +24,7 @@ #include <linux/ioport.h> #include <linux/mfd/core.h> #include <linux/module.h> +#include <linux/pm.h> #include <linux/pm_qos.h> #include <linux/pm_runtime.h> #include <linux/sprintf.h> @@ -470,7 +471,6 @@ void intel_lpss_remove(struct device *dev) } EXPORT_SYMBOL_NS_GPL(intel_lpss_remove, INTEL_LPSS); -#ifdef CONFIG_PM static int resume_lpss_device(struct device *dev, void *data) { if (!dev_pm_test_driver_flags(dev, DPM_FLAG_SMART_SUSPEND)) @@ -479,7 +479,7 @@ static int resume_lpss_device(struct device *dev, void *data) return 0; } -int intel_lpss_prepare(struct device *dev) +static int intel_lpss_prepare(struct device *dev) { /* * Resume both child devices before entering system sleep. This @@ -488,9 +488,8 @@ int intel_lpss_prepare(struct device *dev) device_for_each_child_reverse(dev, NULL, resume_lpss_device); return 0; } -EXPORT_SYMBOL_NS_GPL(intel_lpss_prepare, INTEL_LPSS); -int intel_lpss_suspend(struct device *dev) +static int intel_lpss_suspend(struct device *dev) { struct intel_lpss *lpss = dev_get_drvdata(dev); unsigned int i; @@ -509,9 +508,8 @@ int intel_lpss_suspend(struct device *dev) return 0; } -EXPORT_SYMBOL_NS_GPL(intel_lpss_suspend, INTEL_LPSS); -int intel_lpss_resume(struct device *dev) +static int intel_lpss_resume(struct device *dev) { struct intel_lpss *lpss = dev_get_drvdata(dev); unsigned int i; @@ -524,8 +522,12 @@ int intel_lpss_resume(struct device *dev) return 0; } -EXPORT_SYMBOL_NS_GPL(intel_lpss_resume, INTEL_LPSS); -#endif + +EXPORT_NS_GPL_DEV_PM_OPS(intel_lpss_pm_ops, INTEL_LPSS) = { + .prepare = pm_sleep_ptr(&intel_lpss_prepare), + LATE_SYSTEM_SLEEP_PM_OPS(intel_lpss_suspend, intel_lpss_resume) + RUNTIME_PM_OPS(intel_lpss_suspend, intel_lpss_resume, NULL) +}; static int __init intel_lpss_init(void) { |