Merge branch 'linus' into oprofile-v2

Conflicts:
	arch/x86/kernel/apic_32.c
	arch/x86/oprofile/nmi_int.c
	include/linux/pci_ids.h

1 files changed, 25 insertions, 18 deletions

diff --git a/drivers/base/core.c b/drivers/base/core.c
index 7d5c63c81a59..b98cb1416a2d 100644
--- a/drivers/base/core.c
+++ b/drivers/base/core.c
@@ -53,7 +53,7 @@ static inline int device_is_not_partition(struct device *dev)
  * it is attached to.  If it is not attached to a bus either, an empty
  * string will be returned.
  */
-const char *dev_driver_string(struct device *dev)
+const char *dev_driver_string(const struct device *dev)
 {
 	return dev->driver ? dev->driver->name :
 			(dev->bus ? dev->bus->name :
@@ -116,12 +116,10 @@ static void device_release(struct kobject *kobj)
 		dev->type->release(dev);
 	else if (dev->class && dev->class->dev_release)
 		dev->class->dev_release(dev);
-	else {
-		printk(KERN_ERR "Device '%s' does not have a release() "
+	else
+		WARN(1, KERN_ERR "Device '%s' does not have a release() "
 			"function, it is broken and must be fixed.\n",
 			dev->bus_id);
-		WARN_ON(1);
-	}
 }
 
 static struct kobj_type device_ktype = {
@@ -538,11 +536,11 @@ void device_initialize(struct device *dev)
 	klist_init(&dev->klist_children, klist_children_get,
 		   klist_children_put);
 	INIT_LIST_HEAD(&dev->dma_pools);
-	INIT_LIST_HEAD(&dev->node);
 	init_MUTEX(&dev->sem);
 	spin_lock_init(&dev->devres_lock);
 	INIT_LIST_HEAD(&dev->devres_head);
 	device_init_wakeup(dev, 0);
+	device_pm_init(dev);
 	set_dev_node(dev, -1);
 }
 
@@ -845,13 +843,19 @@ int device_add(struct device *dev)
 {
 	struct device *parent = NULL;
 	struct class_interface *class_intf;
-	int error;
+	int error = -EINVAL;
 
 	dev = get_device(dev);
-	if (!dev || !strlen(dev->bus_id)) {
-		error = -EINVAL;
-		goto Done;
-	}
+	if (!dev)
+		goto done;
+
+	/* Temporarily support init_name if it is set.
+	 * It will override bus_id for now */
+	if (dev->init_name)
+		dev_set_name(dev, "%s", dev->init_name);
+
+	if (!strlen(dev->bus_id))
+		goto done;
 
 	pr_debug("device: '%s': %s\n", dev->bus_id, __func__);
 
@@ -899,9 +903,10 @@ int device_add(struct device *dev)
 	error = bus_add_device(dev);
 	if (error)
 		goto BusError;
-	error = device_pm_add(dev);
+	error = dpm_sysfs_add(dev);
 	if (error)
-		goto PMError;
+		goto DPMError;
+	device_pm_add(dev);
 	kobject_uevent(&dev->kobj, KOBJ_ADD);
 	bus_attach_device(dev);
 	if (parent)
@@ -910,7 +915,8 @@ int device_add(struct device *dev)
 	if (dev->class) {
 		mutex_lock(&dev->class->p->class_mutex);
 		/* tie the class to the device */
-		list_add_tail(&dev->node, &dev->class->p->class_devices);
+		klist_add_tail(&dev->knode_class,
+			       &dev->class->p->class_devices);
 
 		/* notify any interfaces that the device is here */
 		list_for_each_entry(class_intf,
@@ -919,10 +925,10 @@ int device_add(struct device *dev)
 				class_intf->add_dev(dev, class_intf);
 		mutex_unlock(&dev->class->p->class_mutex);
 	}
- Done:
+done:
 	put_device(dev);
 	return error;
- PMError:
+ DPMError:
 	bus_remove_device(dev);
  BusError:
 	if (dev->bus)
@@ -946,7 +952,7 @@ int device_add(struct device *dev)
 	cleanup_device_parent(dev);
 	if (parent)
 		put_device(parent);
-	goto Done;
+	goto done;
 }
 
 /**
@@ -1009,6 +1015,7 @@ void device_del(struct device *dev)
 	struct class_interface *class_intf;
 
 	device_pm_remove(dev);
+	dpm_sysfs_remove(dev);
 	if (parent)
 		klist_del(&dev->knode_parent);
 	if (MAJOR(dev->devt)) {
@@ -1025,7 +1032,7 @@ void device_del(struct device *dev)
 			if (class_intf->remove_dev)
 				class_intf->remove_dev(dev, class_intf);
 		/* remove the device from the class list */
-		list_del_init(&dev->node);
+		klist_del(&dev->knode_class);
 		mutex_unlock(&dev->class->p->class_mutex);
 	}
 	device_remove_file(dev, &uevent_attr);