Merge branch 'master' into for-next

Fast-forwarded to current state of Linus' tree as there are patches to be
applied for files that didn't exist on the old branch.

6 files changed, 27 insertions, 16 deletions

diff --git a/drivers/base/Kconfig b/drivers/base/Kconfig
index d57e8d0fb823..e9e5238f3106 100644
--- a/drivers/base/Kconfig
+++ b/drivers/base/Kconfig
@@ -168,4 +168,11 @@ config SYS_HYPERVISOR
         bool
         default n
 
+config ARCH_NO_SYSDEV_OPS
+        bool
+        ---help---
+          To be selected by architectures that don't use sysdev class or
+          sysdev driver power management (suspend/resume) and shutdown
+          operations.
+
 endmenu
diff --git a/drivers/base/platform.c b/drivers/base/platform.c
index f051cfff18af..9e0e4fc24c46 100644
--- a/drivers/base/platform.c
+++ b/drivers/base/platform.c
@@ -149,6 +149,7 @@ static void platform_device_release(struct device *dev)
 
         of_device_node_put(&pa->pdev.dev);
         kfree(pa->pdev.dev.platform_data);
+        kfree(pa->pdev.mfd_cell);
         kfree(pa->pdev.resource);
         kfree(pa);
 }
@@ -771,7 +772,7 @@ int __weak platform_pm_resume_noirq(struct device *dev)
 
 #endif /* !CONFIG_SUSPEND */
 
-#ifdef CONFIG_HIBERNATION
+#ifdef CONFIG_HIBERNATE_CALLBACKS
 
 static int platform_pm_freeze(struct device *dev)
 {
@@ -909,7 +910,7 @@ static int platform_pm_restore_noirq(struct device *dev)
         return ret;
 }
 
-#else /* !CONFIG_HIBERNATION */
+#else /* !CONFIG_HIBERNATE_CALLBACKS */
 
 #define platform_pm_freeze              NULL
 #define platform_pm_thaw                NULL
@@ -920,7 +921,7 @@ static int platform_pm_restore_noirq(struct device *dev)
 #define platform_pm_poweroff_noirq      NULL
 #define platform_pm_restore_noirq       NULL
 
-#endif /* !CONFIG_HIBERNATION */
+#endif /* !CONFIG_HIBERNATE_CALLBACKS */
 
 #ifdef CONFIG_PM_RUNTIME
 
diff --git a/drivers/base/power/main.c b/drivers/base/power/main.c
index 052dc53eef38..fbc5b6e7c591 100644
--- a/drivers/base/power/main.c
+++ b/drivers/base/power/main.c
@@ -233,7 +233,7 @@ static int pm_op(struct device *dev,
                 }
                 break;
 #endif /* CONFIG_SUSPEND */
-#ifdef CONFIG_HIBERNATION
+#ifdef CONFIG_HIBERNATE_CALLBACKS
         case PM_EVENT_FREEZE:
         case PM_EVENT_QUIESCE:
                 if (ops->freeze) {
@@ -260,7 +260,7 @@ static int pm_op(struct device *dev,
                         suspend_report_result(ops->restore, error);
                 }
                 break;
-#endif /* CONFIG_HIBERNATION */
+#endif /* CONFIG_HIBERNATE_CALLBACKS */
         default:
                 error = -EINVAL;
         }
@@ -308,7 +308,7 @@ static int pm_noirq_op(struct device *dev,
                 }
                 break;
 #endif /* CONFIG_SUSPEND */
-#ifdef CONFIG_HIBERNATION
+#ifdef CONFIG_HIBERNATE_CALLBACKS
         case PM_EVENT_FREEZE:
         case PM_EVENT_QUIESCE:
                 if (ops->freeze_noirq) {
@@ -335,7 +335,7 @@ static int pm_noirq_op(struct device *dev,
                         suspend_report_result(ops->restore_noirq, error);
                 }
                 break;
-#endif /* CONFIG_HIBERNATION */
+#endif /* CONFIG_HIBERNATE_CALLBACKS */
         default:
                 error = -EINVAL;
         }
diff --git a/drivers/base/power/runtime.c b/drivers/base/power/runtime.c
index 54597c859ecb..3172c60d23a9 100644
--- a/drivers/base/power/runtime.c
+++ b/drivers/base/power/runtime.c
@@ -443,7 +443,7 @@ static int rpm_suspend(struct device *dev, int rpmflags)
  *
  * Check if the device's run-time PM status allows it to be resumed.  Cancel
  * any scheduled or pending requests.  If another resume has been started
- * earlier, either return imediately or wait for it to finish, depending on the
+ * earlier, either return immediately or wait for it to finish, depending on the
  * RPM_NOWAIT and RPM_ASYNC flags.  Similarly, if there's a suspend running in
  * parallel with this function, either tell the other process to resume after
  * suspending (deferred_resume) or wait for it to finish.  If the RPM_ASYNC
diff --git a/drivers/base/sys.c b/drivers/base/sys.c
index f6fb54741602..acde9b5ee131 100644
--- a/drivers/base/sys.c
+++ b/drivers/base/sys.c
@@ -197,7 +197,7 @@ kset_put:
 }
 
 /**
- *      sysdev_driver_register - Register auxillary driver
+ *      sysdev_driver_register - Register auxiliary driver
  *      @cls:   Device class driver belongs to.
  *      @drv:   Driver.
  *
@@ -250,7 +250,7 @@ unlock:
 }
 
 /**
- *      sysdev_driver_unregister - Remove an auxillary driver.
+ *      sysdev_driver_unregister - Remove an auxiliary driver.
  *      @cls:   Class driver belongs to.
  *      @drv:   Driver.
  */
@@ -302,7 +302,7 @@ int sysdev_register(struct sys_device *sysdev)
                  * code that should have called us.
                  */
 
-                /* Notify class auxillary drivers */
+                /* Notify class auxiliary drivers */
                 list_for_each_entry(drv, &cls->drivers, entry) {
                         if (drv->add)
                                 drv->add(sysdev);
@@ -329,13 +329,13 @@ void sysdev_unregister(struct sys_device *sysdev)
 }
 
 
-
+#ifndef CONFIG_ARCH_NO_SYSDEV_OPS
 /**
  *      sysdev_shutdown - Shut down all system devices.
  *
  *      Loop over each class of system devices, and the devices in each
  *      of those classes. For each device, we call the shutdown method for
- *      each driver registered for the device - the auxillaries,
+ *      each driver registered for the device - the auxiliaries,
  *      and the class driver.
  *
  *      Note: The list is iterated in reverse order, so that we shut down
@@ -360,7 +360,7 @@ void sysdev_shutdown(void)
                         struct sysdev_driver *drv;
                         pr_debug(" %s\n", kobject_name(&sysdev->kobj));
 
-                        /* Call auxillary drivers first */
+                        /* Call auxiliary drivers first */
                         list_for_each_entry(drv, &cls->drivers, entry) {
                                 if (drv->shutdown)
                                         drv->shutdown(sysdev);
@@ -385,7 +385,7 @@ static void __sysdev_resume(struct sys_device *dev)
         WARN_ONCE(!irqs_disabled(),
                 "Interrupts enabled after %pF\n", cls->resume);
 
-        /* Call auxillary drivers next. */
+        /* Call auxiliary drivers next. */
         list_for_each_entry(drv, &cls->drivers, entry) {
                 if (drv->resume)
                         drv->resume(dev);
@@ -432,7 +432,7 @@ int sysdev_suspend(pm_message_t state)
                 list_for_each_entry(sysdev, &cls->kset.list, kobj.entry) {
                         pr_debug(" %s\n", kobject_name(&sysdev->kobj));
 
-                        /* Call auxillary drivers first */
+                        /* Call auxiliary drivers first */
                         list_for_each_entry(drv, &cls->drivers, entry) {
                                 if (drv->suspend) {
                                         ret = drv->suspend(sysdev, state);
@@ -524,6 +524,7 @@ int sysdev_resume(void)
         return 0;
 }
 EXPORT_SYMBOL_GPL(sysdev_resume);
+#endif /* CONFIG_ARCH_NO_SYSDEV_OPS */
 
 int __init system_bus_init(void)
 {
diff --git a/drivers/base/syscore.c b/drivers/base/syscore.c
index 90af2943f9e4..c126db3cb7d1 100644
--- a/drivers/base/syscore.c
+++ b/drivers/base/syscore.c
@@ -73,6 +73,7 @@ int syscore_suspend(void)
 
         return ret;
 }
+EXPORT_SYMBOL_GPL(syscore_suspend);
 
 /**
  * syscore_resume - Execute all the registered system core resume callbacks.
@@ -95,6 +96,7 @@ void syscore_resume(void)
                                 "Interrupts enabled after %pF\n", ops->resume);
                 }
 }
+EXPORT_SYMBOL_GPL(syscore_resume);
 #endif /* CONFIG_PM_SLEEP */
 
 /**