ACPI / PM: Drop CONFIG_PM_RUNTIME from the ACPI core

After commit b2b49ccbdd54 (PM: Kconfig: Set PM_RUNTIME if PM_SLEEP is
selected) PM_RUNTIME is always set if PM is set, so quite a few
depend on CONFIG_PM.

Replace CONFIG_PM_RUNTIME with CONFIG_PM in the ACPI core code.

Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org>
Acked-by: Kevin Hilman <khilman@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

drivers/acpi/acpi_lpss.c

@@ -588,7 +588,6 @@ static int acpi_lpss_resume_early(struct device *dev)
 }
 #endif /* CONFIG_PM_SLEEP */
 
-#ifdef CONFIG_PM_RUNTIME
 static int acpi_lpss_runtime_suspend(struct device *dev)
 {
 	struct lpss_private_data *pdata = acpi_driver_data(ACPI_COMPANION(dev));
@@ -631,11 +630,11 @@ static int acpi_lpss_runtime_resume(struct device *dev)
 
 	return pm_generic_runtime_resume(dev);
 }
-#endif /* CONFIG_PM_RUNTIME */
 #endif /* CONFIG_PM */
 
 static struct dev_pm_domain acpi_lpss_pm_domain = {
 	.ops = {
+#ifdef CONFIG_PM
 #ifdef CONFIG_PM_SLEEP
 		.prepare = acpi_subsys_prepare,
 		.complete = acpi_subsys_complete,
@@ -647,7 +646,6 @@ static struct dev_pm_domain acpi_lpss_pm_domain = {
 		.poweroff_late = acpi_lpss_suspend_late,
 		.restore_early = acpi_lpss_resume_early,
 #endif
-#ifdef CONFIG_PM_RUNTIME
 		.runtime_suspend = acpi_lpss_runtime_suspend,
 		.runtime_resume = acpi_lpss_runtime_resume,
 #endif

drivers/acpi/device_pm.c

@@ -692,7 +692,6 @@ static int acpi_device_wakeup(struct acpi_device *adev, u32 target_state,
 	return 0;
 }
 
-#ifdef CONFIG_PM_RUNTIME
 /**
  * acpi_pm_device_run_wake - Enable/disable remote wakeup for given device.
  * @dev: Device to enable/disable the platform to wake up.
@@ -714,7 +713,6 @@ int acpi_pm_device_run_wake(struct device *phys_dev, bool enable)
 	return acpi_device_wakeup(adev, ACPI_STATE_S0, enable);
 }
 EXPORT_SYMBOL(acpi_pm_device_run_wake);
-#endif /* CONFIG_PM_RUNTIME */
 
 #ifdef CONFIG_PM_SLEEP
 /**
@@ -773,7 +771,6 @@ static int acpi_dev_pm_full_power(struct acpi_device *adev)
 		acpi_device_set_power(adev, ACPI_STATE_D0) : 0;
 }
 
-#ifdef CONFIG_PM_RUNTIME
 /**
  * acpi_dev_runtime_suspend - Put device into a low-power state using ACPI.
  * @dev: Device to put into a low-power state.
@@ -855,7 +852,6 @@ int acpi_subsys_runtime_resume(struct device *dev)
 	return ret ? ret : pm_generic_runtime_resume(dev);
 }
 EXPORT_SYMBOL_GPL(acpi_subsys_runtime_resume);
-#endif /* CONFIG_PM_RUNTIME */
 
 #ifdef CONFIG_PM_SLEEP
 /**
@@ -1023,10 +1019,9 @@ EXPORT_SYMBOL_GPL(acpi_subsys_freeze);
 
 static struct dev_pm_domain acpi_general_pm_domain = {
 	.ops = {
-#ifdef CONFIG_PM_RUNTIME
+#ifdef CONFIG_PM
 		.runtime_suspend = acpi_subsys_runtime_suspend,
 		.runtime_resume = acpi_subsys_runtime_resume,
-#endif
 #ifdef CONFIG_PM_SLEEP
 		.prepare = acpi_subsys_prepare,
 		.complete = acpi_subsys_complete,
@@ -1037,6 +1032,7 @@ static struct dev_pm_domain acpi_general_pm_domain = {
 		.poweroff = acpi_subsys_suspend,
 		.poweroff_late = acpi_subsys_suspend_late,
 		.restore_early = acpi_subsys_resume_early,
+#endif
 #endif
 	},
 };

drivers/acpi/pci_irq.c

@@ -484,7 +484,7 @@ void acpi_pci_irq_disable(struct pci_dev *dev)
 	/* Keep IOAPIC pin configuration when suspending */
 	if (dev->dev.power.is_prepared)
 		return;
-#ifdef	CONFIG_PM_RUNTIME
+#ifdef	CONFIG_PM
 	if (dev->dev.power.runtime_status == RPM_SUSPENDING)
 		return;
 #endif

include/acpi/acpi_bus.h

@@ -516,6 +516,7 @@ acpi_status acpi_add_pm_notifier(struct acpi_device *adev, struct device *dev,
 				 void (*work_func)(struct work_struct *work));
 acpi_status acpi_remove_pm_notifier(struct acpi_device *adev);
 int acpi_pm_device_sleep_state(struct device *, int *, int);
+int acpi_pm_device_run_wake(struct device *, bool);
 #else
 static inline acpi_status acpi_add_pm_notifier(struct acpi_device *adev,
 					       struct device *dev,
@@ -535,11 +536,6 @@ static inline int acpi_pm_device_sleep_state(struct device *d, int *p, int m)
 	return (m >= ACPI_STATE_D0 && m <= ACPI_STATE_D3_COLD) ?
 		m : ACPI_STATE_D0;
 }
-#endif
-
-#ifdef CONFIG_PM_RUNTIME
-int acpi_pm_device_run_wake(struct device *, bool);
-#else
 static inline int acpi_pm_device_run_wake(struct device *dev, bool enable)
 {
 	return -ENODEV;

include/linux/acpi.h

@@ -553,16 +553,26 @@ static inline void arch_reserve_mem_area(acpi_physical_address addr,
 #define acpi_os_set_prepare_sleep(func, pm1a_ctrl, pm1b_ctrl) do { } while (0)
 #endif
 
-#if defined(CONFIG_ACPI) && defined(CONFIG_PM_RUNTIME)
+#if defined(CONFIG_ACPI) && defined(CONFIG_PM)
 int acpi_dev_runtime_suspend(struct device *dev);
 int acpi_dev_runtime_resume(struct device *dev);
 int acpi_subsys_runtime_suspend(struct device *dev);
 int acpi_subsys_runtime_resume(struct device *dev);
+struct acpi_device *acpi_dev_pm_get_node(struct device *dev);
+int acpi_dev_pm_attach(struct device *dev, bool power_on);
 #else
 static inline int acpi_dev_runtime_suspend(struct device *dev) { return 0; }
 static inline int acpi_dev_runtime_resume(struct device *dev) { return 0; }
 static inline int acpi_subsys_runtime_suspend(struct device *dev) { return 0; }
 static inline int acpi_subsys_runtime_resume(struct device *dev) { return 0; }
+static inline struct acpi_device *acpi_dev_pm_get_node(struct device *dev)
+{
+	return NULL;
+}
+static inline int acpi_dev_pm_attach(struct device *dev, bool power_on)
+{
+	return -ENODEV;
+}
 #endif
 
 #if defined(CONFIG_ACPI) && defined(CONFIG_PM_SLEEP)
@@ -585,20 +595,6 @@ static inline int acpi_subsys_suspend(struct device *dev) { return 0; }
 static inline int acpi_subsys_freeze(struct device *dev) { return 0; }
 #endif
 
-#if defined(CONFIG_ACPI) && defined(CONFIG_PM)
-struct acpi_device *acpi_dev_pm_get_node(struct device *dev);
-int acpi_dev_pm_attach(struct device *dev, bool power_on);
-#else
-static inline struct acpi_device *acpi_dev_pm_get_node(struct device *dev)
-{
-	return NULL;
-}
-static inline int acpi_dev_pm_attach(struct device *dev, bool power_on)
-{
-	return -ENODEV;
-}
-#endif
-
 #ifdef CONFIG_ACPI
 __printf(3, 4)
 void acpi_handle_printk(const char *level, acpi_handle handle,