Merge master.kernel.org:/pub/scm/linux/kernel/git/gregkh/driver-2.6

* master.kernel.org:/pub/scm/linux/kernel/git/gregkh/driver-2.6: (28 commits)
  sysfs: Shadow directory support
  Driver Core: Increase the default timeout value of the firmware subsystem
  Driver core: allow to delay the uevent at device creation time
  Driver core: add device_type to struct device
  Driver core: add uevent vars for devices of a class
  SYSFS: Fix missing include of list.h in sysfs.h
  HOWTO: Add a reference to Harbison and Steele
  sysfs: error handling in sysfs, fill_read_buffer()
  kobject: kobject_put cleanup
  sysfs: kobject_put cleanup
  sysfs: suppress lockdep warnings
  Driver core: fix race in sysfs between sysfs_remove_file() and read()/write()
  driver core: Change function call order in device_bind_driver().
  driver core: Don't stop probing on ->probe errors.
  driver core fixes: device_register() retval check in platform.c
  driver core fixes: make_class_name() retval checks
  /sys/modules/*/holders
  USB: add the sysfs driver name to all modules
  SERIO: add the sysfs driver name to all modules
  PCI: add the sysfs driver name to all modules
  ...

Documentation/HOWTO

@@ -30,6 +30,7 @@ are not a good substitute for a solid C education and/or years of
 experience, the following books are good for, if anything, reference:
  - "The C Programming Language" by Kernighan and Ritchie [Prentice Hall]
  - "Practical C Programming" by Steve Oualline [O'Reilly]
+ - "C:  A Reference Manual" by Harbison and Steele [Prentice Hall]
 
 The kernel is written using GNU C and the GNU toolchain.  While it
 adheres to the ISO C89 standard, it uses a number of extensions that are

drivers/base/class.c

@@ -364,7 +364,7 @@ char *make_class_name(const char *name, struct kobject *kobj)
 
 	class_name = kmalloc(size, GFP_KERNEL);
 	if (!class_name)
-		return ERR_PTR(-ENOMEM);
+		return NULL;
 
 	strcpy(class_name, name);
 	strcat(class_name, ":");
@@ -411,8 +411,11 @@ static int make_deprecated_class_device_links(struct class_device *class_dev)
 		return 0;
 
 	class_name = make_class_name(class_dev->class->name, &class_dev->kobj);
-	error = sysfs_create_link(&class_dev->dev->kobj, &class_dev->kobj,
-				  class_name);
+	if (class_name)
+		error = sysfs_create_link(&class_dev->dev->kobj,
+					  &class_dev->kobj, class_name);
+	else
+		error = -ENOMEM;
 	kfree(class_name);
 	return error;
 }
@@ -425,7 +428,8 @@ static void remove_deprecated_class_device_links(struct class_device *class_dev)
 		return;
 
 	class_name = make_class_name(class_dev->class->name, &class_dev->kobj);
-	sysfs_remove_link(&class_dev->dev->kobj, class_name);
+	if (class_name)
+		sysfs_remove_link(&class_dev->dev->kobj, class_name);
 	kfree(class_name);
 }
 #else
@@ -863,9 +867,12 @@ int class_device_rename(struct class_device *class_dev, char *new_name)
 	if (class_dev->dev) {
 		new_class_name = make_class_name(class_dev->class->name,
 						 &class_dev->kobj);
-		sysfs_create_link(&class_dev->dev->kobj, &class_dev->kobj,
-				  new_class_name);
-		sysfs_remove_link(&class_dev->dev->kobj, old_class_name);
+		if (new_class_name)
+			sysfs_create_link(&class_dev->dev->kobj,
+					  &class_dev->kobj, new_class_name);
+		if (old_class_name)
+			sysfs_remove_link(&class_dev->dev->kobj,
+						old_class_name);
 	}
 #endif
 	class_device_put(class_dev);

drivers/base/core.c

@@ -95,6 +95,8 @@ static void device_release(struct kobject * kobj)
 
 	if (dev->release)
 		dev->release(dev);
+	else if (dev->type && dev->type->release)
+		dev->type->release(dev);
 	else if (dev->class && dev->class->dev_release)
 		dev->class->dev_release(dev);
 	else {
@@ -154,25 +156,47 @@ static int dev_uevent(struct kset *kset, struct kobject *kobj, char **envp,
 			       "MINOR=%u", MINOR(dev->devt));
 	}
 
-#ifdef CONFIG_SYSFS_DEPRECATED
-	/* add bus name (same as SUBSYSTEM, deprecated) */
-	if (dev->bus)
-		add_uevent_var(envp, num_envp, &i,
-			       buffer, buffer_size, &length,
-			       "PHYSDEVBUS=%s", dev->bus->name);
-#endif
-
-	/* add driver name (PHYSDEV* values are deprecated)*/
-	if (dev->driver) {
+	if (dev->driver)
 		add_uevent_var(envp, num_envp, &i,
 			       buffer, buffer_size, &length,
 			       "DRIVER=%s", dev->driver->name);
+
 #ifdef CONFIG_SYSFS_DEPRECATED
+	if (dev->class) {
+		struct device *parent = dev->parent;
+
+		/* find first bus device in parent chain */
+		while (parent && !parent->bus)
+			parent = parent->parent;
+		if (parent && parent->bus) {
+			const char *path;
+
+			path = kobject_get_path(&parent->kobj, GFP_KERNEL);
+			add_uevent_var(envp, num_envp, &i,
+				       buffer, buffer_size, &length,
+				       "PHYSDEVPATH=%s", path);
+			kfree(path);
+
+			add_uevent_var(envp, num_envp, &i,
+				       buffer, buffer_size, &length,
+				       "PHYSDEVBUS=%s", parent->bus->name);
+
+			if (parent->driver)
+				add_uevent_var(envp, num_envp, &i,
+					       buffer, buffer_size, &length,
+					       "PHYSDEVDRIVER=%s", parent->driver->name);
+		}
+	} else if (dev->bus) {
 		add_uevent_var(envp, num_envp, &i,
 			       buffer, buffer_size, &length,
-			       "PHYSDEVDRIVER=%s", dev->driver->name);
-#endif
+			       "PHYSDEVBUS=%s", dev->bus->name);
+
+		if (dev->driver)
+			add_uevent_var(envp, num_envp, &i,
+				       buffer, buffer_size, &length,
+				       "PHYSDEVDRIVER=%s", dev->driver->name);
 	}
+#endif
 
 	/* terminate, set to next free slot, shrink available space */
 	envp[i] = NULL;
@@ -184,19 +208,25 @@ static int dev_uevent(struct kset *kset, struct kobject *kobj, char **envp,
 	if (dev->bus && dev->bus->uevent) {
 		/* have the bus specific function add its stuff */
 		retval = dev->bus->uevent(dev, envp, num_envp, buffer, buffer_size);
-			if (retval) {
-			pr_debug ("%s - uevent() returned %d\n",
+		if (retval)
+			pr_debug ("%s: bus uevent() returned %d\n",
 				  __FUNCTION__, retval);
-		}
 	}
 
 	if (dev->class && dev->class->dev_uevent) {
 		/* have the class specific function add its stuff */
 		retval = dev->class->dev_uevent(dev, envp, num_envp, buffer, buffer_size);
-			if (retval) {
-				pr_debug("%s - dev_uevent() returned %d\n",
-					 __FUNCTION__, retval);
-		}
+		if (retval)
+			pr_debug("%s: class uevent() returned %d\n",
+				 __FUNCTION__, retval);
+	}
+
+	if (dev->type && dev->type->uevent) {
+		/* have the device type specific fuction add its stuff */
+		retval = dev->type->uevent(dev, envp, num_envp, buffer, buffer_size);
+		if (retval)
+			pr_debug("%s: dev_type uevent() returned %d\n",
+				 __FUNCTION__, retval);
 	}
 
 	return retval;
@@ -247,37 +277,50 @@ static void device_remove_groups(struct device *dev)
 static int device_add_attrs(struct device *dev)
 {
 	struct class *class = dev->class;
+	struct device_type *type = dev->type;
 	int error = 0;
 	int i;
 
-	if (!class)
-		return 0;
-
-	if (class->dev_attrs) {
+	if (class && class->dev_attrs) {
 		for (i = 0; attr_name(class->dev_attrs[i]); i++) {
 			error = device_create_file(dev, &class->dev_attrs[i]);
 			if (error)
 				break;
 		}
+		if (error)
+			while (--i >= 0)
+				device_remove_file(dev, &class->dev_attrs[i]);
 	}
-	if (error)
-		while (--i >= 0)
-			device_remove_file(dev, &class->dev_attrs[i]);
+
+	if (type && type->attrs) {
+		for (i = 0; attr_name(type->attrs[i]); i++) {
+			error = device_create_file(dev, &type->attrs[i]);
+			if (error)
+				break;
+		}
+		if (error)
+			while (--i >= 0)
+				device_remove_file(dev, &type->attrs[i]);
+	}
+
 	return error;
 }
 
 static void device_remove_attrs(struct device *dev)
 {
 	struct class *class = dev->class;
+	struct device_type *type = dev->type;
 	int i;
 
-	if (!class)
-		return;
-
-	if (class->dev_attrs) {
+	if (class && class->dev_attrs) {
 		for (i = 0; attr_name(class->dev_attrs[i]); i++)
 			device_remove_file(dev, &class->dev_attrs[i]);
 	}
+
+	if (type && type->attrs) {
+		for (i = 0; attr_name(type->attrs[i]); i++)
+			device_remove_file(dev, &type->attrs[i]);
+	}
 }
 
 
@@ -390,22 +433,23 @@ void device_initialize(struct device *dev)
 }
 
 #ifdef CONFIG_SYSFS_DEPRECATED
-static int setup_parent(struct device *dev, struct device *parent)
+static struct kobject * get_device_parent(struct device *dev,
+					  struct device *parent)
 {
 	/* Set the parent to the class, not the parent device */
 	/* this keeps sysfs from having a symlink to make old udevs happy */
 	if (dev->class)
-		dev->kobj.parent = &dev->class->subsys.kset.kobj;
+		return &dev->class->subsys.kset.kobj;
 	else if (parent)
-		dev->kobj.parent = &parent->kobj;
+		return &parent->kobj;
 
-	return 0;
+	return NULL;
 }
 #else
-static int virtual_device_parent(struct device *dev)
+static struct kobject * virtual_device_parent(struct device *dev)
 {
 	if (!dev->class)
-		return -ENODEV;
+		return ERR_PTR(-ENODEV);
 
 	if (!dev->class->virtual_dir) {
 		static struct kobject *virtual_dir = NULL;
@@ -415,25 +459,31 @@ static int virtual_device_parent(struct device *dev)
 		dev->class->virtual_dir = kobject_add_dir(virtual_dir, dev->class->name);
 	}
 
-	dev->kobj.parent = dev->class->virtual_dir;
-	return 0;
+	return dev->class->virtual_dir;
 }
 
-static int setup_parent(struct device *dev, struct device *parent)
+static struct kobject * get_device_parent(struct device *dev,
+					  struct device *parent)
 {
-	int error;
-
 	/* if this is a class device, and has no parent, create one */
 	if ((dev->class) && (parent == NULL)) {
-		error = virtual_device_parent(dev);
-		if (error)
-			return error;
+		return virtual_device_parent(dev);
 	} else if (parent)
-		dev->kobj.parent = &parent->kobj;
+		return &parent->kobj;
+	return NULL;
+}
 
+#endif
+static int setup_parent(struct device *dev, struct device *parent)
+{
+	struct kobject *kobj;
+	kobj = get_device_parent(dev, parent);
+	if (IS_ERR(kobj))
+		return PTR_ERR(kobj);
+	if (kobj)
+		dev->kobj.parent = kobj;
 	return 0;
 }
-#endif
 
 /**
  *	device_add - add device to device hierarchy.
@@ -520,9 +570,13 @@ int device_add(struct device *dev)
 					  &dev->kobj, dev->bus_id);
 #ifdef CONFIG_SYSFS_DEPRECATED
 		if (parent) {
-			sysfs_create_link(&dev->kobj, &dev->parent->kobj, "device");
-			class_name = make_class_name(dev->class->name, &dev->kobj);
-			sysfs_create_link(&dev->parent->kobj, &dev->kobj, class_name);
+			sysfs_create_link(&dev->kobj, &dev->parent->kobj,
+							"device");
+			class_name = make_class_name(dev->class->name,
+							&dev->kobj);
+			if (class_name)
+				sysfs_create_link(&dev->parent->kobj,
+						  &dev->kobj, class_name);
 		}
 #endif
 	}
@@ -535,7 +589,8 @@ int device_add(struct device *dev)
 		goto PMError;
 	if ((error = bus_add_device(dev)))
 		goto BusError;
-	kobject_uevent(&dev->kobj, KOBJ_ADD);
+	if (!dev->uevent_suppress)
+		kobject_uevent(&dev->kobj, KOBJ_ADD);
 	if ((error = bus_attach_device(dev)))
 		goto AttachError;
 	if (parent)
@@ -665,7 +720,9 @@ void device_del(struct device * dev)
 		if (parent) {
 			char *class_name = make_class_name(dev->class->name,
 							   &dev->kobj);
-			sysfs_remove_link(&dev->parent->kobj, class_name);
+			if (class_name)
+				sysfs_remove_link(&dev->parent->kobj,
+						  class_name);
 			kfree(class_name);
 			sysfs_remove_link(&dev->kobj, "device");
 		}
@@ -968,20 +1025,25 @@ static int device_move_class_links(struct device *dev,
 
 	class_name = make_class_name(dev->class->name, &dev->kobj);
 	if (!class_name) {
-		error = PTR_ERR(class_name);
-		class_name = NULL;
+		error = -ENOMEM;
 		goto out;
 	}
 	if (old_parent) {
 		sysfs_remove_link(&dev->kobj, "device");
 		sysfs_remove_link(&old_parent->kobj, class_name);
 	}
-	error = sysfs_create_link(&dev->kobj, &new_parent->kobj, "device");
-	if (error)
-		goto out;
-	error = sysfs_create_link(&new_parent->kobj, &dev->kobj, class_name);
-	if (error)
-		sysfs_remove_link(&dev->kobj, "device");
+	if (new_parent) {
+		error = sysfs_create_link(&dev->kobj, &new_parent->kobj,
+					  "device");
+		if (error)
+			goto out;
+		error = sysfs_create_link(&new_parent->kobj, &dev->kobj,
+					  class_name);
+		if (error)
+			sysfs_remove_link(&dev->kobj, "device");
+	}
+	else
+		error = 0;
 out:
 	kfree(class_name);
 	return error;
@@ -993,29 +1055,28 @@ out:
 /**
  * device_move - moves a device to a new parent
  * @dev: the pointer to the struct device to be moved
- * @new_parent: the new parent of the device
+ * @new_parent: the new parent of the device (can by NULL)
  */
 int device_move(struct device *dev, struct device *new_parent)
 {
 	int error;
 	struct device *old_parent;
+	struct kobject *new_parent_kobj;
 
 	dev = get_device(dev);
 	if (!dev)
 		return -EINVAL;
 
-	if (!device_is_registered(dev)) {
-		error = -EINVAL;
-		goto out;
-	}
 	new_parent = get_device(new_parent);
-	if (!new_parent) {
-		error = -EINVAL;
+	new_parent_kobj = get_device_parent (dev, new_parent);
+	if (IS_ERR(new_parent_kobj)) {
+		error = PTR_ERR(new_parent_kobj);
+		put_device(new_parent);
 		goto out;
 	}
 	pr_debug("DEVICE: moving '%s' to '%s'\n", dev->bus_id,
-		new_parent->bus_id);
-	error = kobject_move(&dev->kobj, &new_parent->kobj);
+		 new_parent ? new_parent->bus_id : "<NULL>");
+	error = kobject_move(&dev->kobj, new_parent_kobj);
 	if (error) {
 		put_device(new_parent);
 		goto out;
@@ -1024,7 +1085,8 @@ int device_move(struct device *dev, struct device *new_parent)
 	dev->parent = new_parent;
 	if (old_parent)
 		klist_remove(&dev->knode_parent);
-	klist_add_tail(&dev->knode_parent, &new_parent->klist_children);
+	if (new_parent)
+		klist_add_tail(&dev->knode_parent, &new_parent->klist_children);
 	if (!dev->class)
 		goto out_put;
 	error = device_move_class_links(dev, old_parent, new_parent);
@@ -1032,7 +1094,8 @@ int device_move(struct device *dev, struct device *new_parent)
 		/* We ignore errors on cleanup since we're hosed anyway... */
 		device_move_class_links(dev, new_parent, old_parent);
 		if (!kobject_move(&dev->kobj, &old_parent->kobj)) {
-			klist_remove(&dev->knode_parent);
+			if (new_parent)
+				klist_remove(&dev->knode_parent);
 			if (old_parent)
 				klist_add_tail(&dev->knode_parent,
 					       &old_parent->klist_children);

drivers/base/dd.c

@@ -86,8 +86,12 @@ static void driver_sysfs_remove(struct device *dev)
  */
 int device_bind_driver(struct device *dev)
 {
-	driver_bound(dev);
-	return driver_sysfs_add(dev);
+	int ret;
+
+	ret = driver_sysfs_add(dev);
+	if (!ret)
+		driver_bound(dev);
+	return ret;
 }
 
 struct stupid_thread_structure {
@@ -136,18 +140,17 @@ probe_failed:
 	driver_sysfs_remove(dev);
 	dev->driver = NULL;
 
-	if (ret == -ENODEV || ret == -ENXIO) {
-		/* Driver matched, but didn't support device
-		 * or device not found.
-		 * Not an error; keep going.
-		 */
-		ret = 0;
-	} else {
+	if (ret != -ENODEV && ret != -ENXIO) {
 		/* driver matched but the probe failed */
 		printk(KERN_WARNING
 		       "%s: probe of %s failed with error %d\n",
 		       drv->name, dev->bus_id, ret);
 	}
+	/*
+	 * Ignore errors returned by ->probe so that the next driver can try
+	 * its luck.
+	 */
+	ret = 0;
 done:
 	kfree(data);
 	atomic_dec(&probe_count);

drivers/base/firmware_class.c

@@ -35,7 +35,7 @@ enum {
 	FW_STATUS_READY_NOHOTPLUG,
 };
 
-static int loading_timeout = 10;	/* In seconds */
+static int loading_timeout = 60;	/* In seconds */
 
 /* fw_lock could be moved to 'struct firmware_priv' but since it is just
  * guarding for corner cases a global lock should be OK */

drivers/base/platform.c

@@ -611,8 +611,15 @@ EXPORT_SYMBOL_GPL(platform_bus_type);
 
 int __init platform_bus_init(void)
 {
-	device_register(&platform_bus);
-	return bus_register(&platform_bus_type);
+	int error;
+
+	error = device_register(&platform_bus);
+	if (error)
+		return error;
+	error =  bus_register(&platform_bus_type);
+	if (error)
+		device_unregister(&platform_bus);
+	return error;
 }
 
 #ifndef ARCH_HAS_DMA_GET_REQUIRED_MASK

drivers/ide/setup-pci.c

@@ -783,10 +783,11 @@ static LIST_HEAD(ide_pci_drivers);
  *	Returns are the same as for pci_register_driver
  */
 
-int __ide_pci_register_driver(struct pci_driver *driver, struct module *module)
+int __ide_pci_register_driver(struct pci_driver *driver, struct module *module,
+			      const char *mod_name)
 {
 	if(!pre_init)
-		return __pci_register_driver(driver, module);
+		return __pci_register_driver(driver, module, mod_name);
 	driver->driver.owner = module;
 	list_add_tail(&driver->node, &ide_pci_drivers);
 	return 0;
@@ -862,6 +863,6 @@ void __init ide_scan_pcibus (int scan_direction)
 	{
 		list_del(l);
 		d = list_entry(l, struct pci_driver, node);
-		__pci_register_driver(d, d->driver.owner);
+		__pci_register_driver(d, d->driver.owner, d->driver.mod_name);
 	}
 }

drivers/infiniband/ulp/ipoib/ipoib_main.c

@@ -958,16 +958,17 @@ struct ipoib_dev_priv *ipoib_intf_alloc(const char *name)
 	return netdev_priv(dev);
 }
 
-static ssize_t show_pkey(struct class_device *cdev, char *buf)
+static ssize_t show_pkey(struct device *dev,
+			 struct device_attribute *attr, char *buf)
 {
-	struct ipoib_dev_priv *priv =
-		netdev_priv(container_of(cdev, struct net_device, class_dev));
+	struct ipoib_dev_priv *priv = netdev_priv(to_net_dev(dev));
 
 	return sprintf(buf, "0x%04x\n", priv->pkey);
 }
-static CLASS_DEVICE_ATTR(pkey, S_IRUGO, show_pkey, NULL);
+static DEVICE_ATTR(pkey, S_IRUGO, show_pkey, NULL);
 
-static ssize_t create_child(struct class_device *cdev,
+static ssize_t create_child(struct device *dev,
+			    struct device_attribute *attr,
 			    const char *buf, size_t count)
 {
 	int pkey;
@@ -985,14 +986,14 @@ static ssize_t create_child(struct class_device *cdev,
 	 */
 	pkey |= 0x8000;
 
-	ret = ipoib_vlan_add(container_of(cdev, struct net_device, class_dev),
-			     pkey);
+	ret = ipoib_vlan_add(to_net_dev(dev), pkey);
 
 	return ret ? ret : count;
 }
-static CLASS_DEVICE_ATTR(create_child, S_IWUGO, NULL, create_child);
+static DEVICE_ATTR(create_child, S_IWUGO, NULL, create_child);
 
-static ssize_t delete_child(struct class_device *cdev,
+static ssize_t delete_child(struct device *dev,
+			    struct device_attribute *attr,
 			    const char *buf, size_t count)
 {
 	int pkey;
@@ -1004,18 +1005,16 @@ static ssize_t delete_child(struct class_device *cdev,
 	if (pkey < 0 || pkey > 0xffff)
 		return -EINVAL;
 
-	ret = ipoib_vlan_delete(container_of(cdev, struct net_device, class_dev),
-				pkey);
+	ret = ipoib_vlan_delete(to_net_dev(dev), pkey);
 
 	return ret ? ret : count;
 
 }
-static CLASS_DEVICE_ATTR(delete_child, S_IWUGO, NULL, delete_child);
+static DEVICE_ATTR(delete_child, S_IWUGO, NULL, delete_child);
 
 int ipoib_add_pkey_attr(struct net_device *dev)
 {
-	return class_device_create_file(&dev->class_dev,
-					&class_device_attr_pkey);
+	return device_create_file(&dev->dev, &dev_attr_pkey);
 }
 
 static struct net_device *ipoib_add_port(const char *format,
@@ -1083,11 +1082,9 @@ static struct net_device *ipoib_add_port(const char *format,
 
 	if (ipoib_add_pkey_attr(priv->dev))
 		goto sysfs_failed;
-	if (class_device_create_file(&priv->dev->class_dev,
-				     &class_device_attr_create_child))
+	if (device_create_file(&priv->dev->dev, &dev_attr_create_child))
 		goto sysfs_failed;
-	if (class_device_create_file(&priv->dev->class_dev,
-				     &class_device_attr_delete_child))
+	if (device_create_file(&priv->dev->dev, &dev_attr_delete_child))
 		goto sysfs_failed;
 
 	return priv->dev;

drivers/infiniband/ulp/ipoib/ipoib_vlan.c

@@ -42,15 +42,15 @@
 
 #include "ipoib.h"
 
-static ssize_t show_parent(struct class_device *class_dev, char *buf)
+static ssize_t show_parent(struct device *d, struct device_attribute *attr,
+			   char *buf)
 {
-	struct net_device *dev =
-		container_of(class_dev, struct net_device, class_dev);
+	struct net_device *dev = to_net_dev(d);
 	struct ipoib_dev_priv *priv = netdev_priv(dev);
 
 	return sprintf(buf, "%s\n", priv->parent->name);
 }
-static CLASS_DEVICE_ATTR(parent, S_IRUGO, show_parent, NULL);
+static DEVICE_ATTR(parent, S_IRUGO, show_parent, NULL);
 
 int ipoib_vlan_add(struct net_device *pdev, unsigned short pkey)
 {
@@ -118,8 +118,7 @@ int ipoib_vlan_add(struct net_device *pdev, unsigned short pkey)
 	if (ipoib_add_pkey_attr(priv->dev))
 		goto sysfs_failed;
 
-	if (class_device_create_file(&priv->dev->class_dev,
-				     &class_device_attr_parent))
+	if (device_create_file(&priv->dev->dev, &dev_attr_parent))
 		goto sysfs_failed;
 
 	list_add_tail(&priv->list, &ppriv->child_intfs);

drivers/input/serio/serio.c

@@ -45,7 +45,7 @@ EXPORT_SYMBOL(serio_interrupt);
 EXPORT_SYMBOL(__serio_register_port);
 EXPORT_SYMBOL(serio_unregister_port);
 EXPORT_SYMBOL(serio_unregister_child_port);
-EXPORT_SYMBOL(serio_register_driver);
+EXPORT_SYMBOL(__serio_register_driver);
 EXPORT_SYMBOL(serio_unregister_driver);
 EXPORT_SYMBOL(serio_open);
 EXPORT_SYMBOL(serio_close);
@@ -789,12 +789,14 @@ static void serio_attach_driver(struct serio_driver *drv)
 			drv->driver.name, error);
 }
 
-int serio_register_driver(struct serio_driver *drv)
+int __serio_register_driver(struct serio_driver *drv, struct module *owner, const char *mod_name)
 {
 	int manual_bind = drv->manual_bind;
 	int error;
 
 	drv->driver.bus = &serio_bus;
+	drv->driver.owner = owner;
+	drv->driver.mod_name = mod_name;
 
 	/*
 	 * Temporarily disable automatic binding because probing

drivers/net/arm/at91_ether.c

@@ -641,7 +641,7 @@ static void at91ether_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo
 {
 	strlcpy(info->driver, DRV_NAME, sizeof(info->driver));
 	strlcpy(info->version, DRV_VERSION, sizeof(info->version));
-	strlcpy(info->bus_info, dev->class_dev.dev->bus_id, sizeof(info->bus_info));
+	strlcpy(info->bus_info, dev->dev.parent->bus_id, sizeof(info->bus_info));
 }
 
 static const struct ethtool_ops at91ether_ethtool_ops = {

drivers/net/arm/etherh.c

@@ -587,7 +587,7 @@ static void etherh_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *i
 {
 	strlcpy(info->driver, DRV_NAME, sizeof(info->driver));
 	strlcpy(info->version, DRV_VERSION, sizeof(info->version));
-	strlcpy(info->bus_info, dev->class_dev.dev->bus_id,
+	strlcpy(info->bus_info, dev->dev.parent->bus_id,
 		sizeof(info->bus_info));
 }
 

drivers/net/iseries_veth.c

@@ -1102,7 +1102,7 @@ static struct net_device * __init veth_probe_one(int vlan,
 	}
 
 	kobject_init(&port->kobject);
-	port->kobject.parent = &dev->class_dev.kobj;
+	port->kobject.parent = &dev->dev.kobj;
 	port->kobject.ktype  = &veth_port_ktype;
 	kobject_set_name(&port->kobject, "veth_port");
 	if (0 != kobject_add(&port->kobject))

drivers/net/macb.c

@@ -27,8 +27,6 @@
 
 #include "macb.h"
 
-#define to_net_dev(class) container_of(class, struct net_device, class_dev)
-
 #define RX_BUFFER_SIZE		128
 #define RX_RING_SIZE		512
 #define RX_RING_BYTES		(sizeof(struct dma_desc) * RX_RING_SIZE)
@@ -945,10 +943,10 @@ static int macb_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
 	return ret;
 }
 
-static ssize_t macb_mii_show(const struct class_device *cd, char *buf,
+static ssize_t macb_mii_show(const struct device *_dev, char *buf,
 			unsigned long addr)
 {
-	struct net_device *dev = to_net_dev(cd);
+	struct net_device *dev = to_net_dev(_dev);
 	struct macb *bp = netdev_priv(dev);
 	ssize_t ret = -EINVAL;
 
@@ -962,11 +960,13 @@ static ssize_t macb_mii_show(const struct class_device *cd, char *buf,
 }
 
 #define MII_ENTRY(name, addr)					\
-static ssize_t show_##name(struct class_device *cd, char *buf)	\
+static ssize_t show_##name(struct device *_dev,			\
+			   struct device_attribute *attr,	\
+			   char *buf)				\
 {								\
-	return macb_mii_show(cd, buf, addr);			\
+	return macb_mii_show(_dev, buf, addr);			\
 }								\
-static CLASS_DEVICE_ATTR(name, S_IRUGO, show_##name, NULL)
+static DEVICE_ATTR(name, S_IRUGO, show_##name, NULL)
 
 MII_ENTRY(bmcr, MII_BMCR);
 MII_ENTRY(bmsr, MII_BMSR);
@@ -977,13 +977,13 @@ MII_ENTRY(lpa, MII_LPA);
 MII_ENTRY(expansion, MII_EXPANSION);
 
 static struct attribute *macb_mii_attrs[] = {
-	&class_device_attr_bmcr.attr,
-	&class_device_attr_bmsr.attr,
-	&class_device_attr_physid1.attr,
-	&class_device_attr_physid2.attr,
-	&class_device_attr_advertise.attr,
-	&class_device_attr_lpa.attr,
-	&class_device_attr_expansion.attr,
+	&dev_attr_bmcr.attr,
+	&dev_attr_bmsr.attr,
+	&dev_attr_physid1.attr,
+	&dev_attr_physid2.attr,
+	&dev_attr_advertise.attr,
+	&dev_attr_lpa.attr,
+	&dev_attr_expansion.attr,
 	NULL,
 };
 
@@ -994,17 +994,17 @@ static struct attribute_group macb_mii_group = {
 
 static void macb_unregister_sysfs(struct net_device *net)
 {
-	struct class_device *class_dev = &net->class_dev;
+	struct device *_dev = &net->dev;
 
-	sysfs_remove_group(&class_dev->kobj, &macb_mii_group);
+	sysfs_remove_group(&_dev->kobj, &macb_mii_group);
 }
 
 static int macb_register_sysfs(struct net_device *net)
 {
-	struct class_device *class_dev = &net->class_dev;
+	struct device *_dev = &net->dev;
 	int ret;
 
-	ret = sysfs_create_group(&class_dev->kobj, &macb_mii_group);
+	ret = sysfs_create_group(&_dev->kobj, &macb_mii_group);
 	if (ret)
 		printk(KERN_WARNING
 		       "%s: sysfs mii attribute registration failed: %d\n",

drivers/net/smc911x.c

@@ -1659,7 +1659,7 @@ smc911x_ethtool_getdrvinfo(struct net_device *dev, struct ethtool_drvinfo *info)
 {
 	strncpy(info->driver, CARDNAME, sizeof(info->driver));
 	strncpy(info->version, version, sizeof(info->version));
-	strncpy(info->bus_info, dev->class_dev.dev->bus_id, sizeof(info->bus_info));
+	strncpy(info->bus_info, dev->dev.parent->bus_id, sizeof(info->bus_info));
 }
 
 static int smc911x_ethtool_nwayreset(struct net_device *dev)

drivers/net/smc91x.c

@@ -1712,7 +1712,7 @@ smc_ethtool_getdrvinfo(struct net_device *dev, struct ethtool_drvinfo *info)
 {
 	strncpy(info->driver, CARDNAME, sizeof(info->driver));
 	strncpy(info->version, version, sizeof(info->version));
-	strncpy(info->bus_info, dev->class_dev.dev->bus_id, sizeof(info->bus_info));
+	strncpy(info->bus_info, dev->dev.parent->bus_id, sizeof(info->bus_info));
 }
 
 static int smc_ethtool_nwayreset(struct net_device *dev)

drivers/net/wireless/hostap/hostap_main.c

@@ -84,7 +84,7 @@ struct net_device * hostap_add_interface(struct local_info *local,
 	if (strchr(dev->name, '%'))
 		ret = dev_alloc_name(dev, dev->name);
 
-	SET_NETDEV_DEV(dev, mdev->class_dev.dev);
+	SET_NETDEV_DEV(dev, mdev->dev.parent);
 	if (ret >= 0)
 		ret = register_netdevice(dev);
 

drivers/net/wireless/orinoco.c

@@ -4293,8 +4293,8 @@ static void orinoco_get_drvinfo(struct net_device *dev,
 	strncpy(info->driver, DRIVER_NAME, sizeof(info->driver) - 1);
 	strncpy(info->version, DRIVER_VERSION, sizeof(info->version) - 1);
 	strncpy(info->fw_version, priv->fw_name, sizeof(info->fw_version) - 1);
-	if (dev->class_dev.dev)
-		strncpy(info->bus_info, dev->class_dev.dev->bus_id,
+	if (dev->dev.parent)
+		strncpy(info->bus_info, dev->dev.parent->bus_id,
 			sizeof(info->bus_info) - 1);
 	else
 		snprintf(info->bus_info, sizeof(info->bus_info) - 1,

drivers/net/wireless/orinoco_cs.c

@@ -332,7 +332,7 @@ orinoco_cs_config(struct pcmcia_device *link)
 
 	/* Finally, report what we've done */
 	printk(KERN_DEBUG "%s: " DRIVER_NAME " at %s, irq %d, io "
-	       "0x%04x-0x%04x\n", dev->name, dev->class_dev.dev->bus_id,
+	       "0x%04x-0x%04x\n", dev->name, dev->dev.parent->bus_id,
 	       link->irq.AssignedIRQ, link->io.BasePort1,
 	       link->io.BasePort1 + link->io.NumPorts1 - 1);