driver-core: merge private parts of class and bus

As classes and busses are pretty much the same thing, and we want to
merge them together into a 'subsystem' in the future, let us share the
same private data parts to make that merge easier.

Signed-off-by: Kay Sievers <kay.sievers@vrfy.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 11 insertions, 11 deletions

diff --git a/drivers/base/core.c b/drivers/base/core.c
index 6ed6454..46ff6c2 100644
--- a/drivers/base/core.c
+++ b/drivers/base/core.c
@@ -610,7 +610,7 @@ class_dir_create_and_add(struct class *class, struct kobject *parent_kobj)
 	dir->class = class;
 	kobject_init(&dir->kobj, &class_dir_ktype);
 
-	dir->kobj.kset = &class->p->class_dirs;
+	dir->kobj.kset = &class->p->glue_dirs;
 
 	retval = kobject_add(&dir->kobj, parent_kobj, "%s", class->name);
 	if (retval < 0) {
@@ -635,7 +635,7 @@ static struct kobject *get_device_parent(struct device *dev,
 		if (sysfs_deprecated && dev->class == &block_class) {
 			if (parent && parent->class == &block_class)
 				return &parent->kobj;
-			return &block_class.p->class_subsys.kobj;
+			return &block_class.p->subsys.kobj;
 		}
 #endif
 
@@ -654,13 +654,13 @@ static struct kobject *get_device_parent(struct device *dev,
 		mutex_lock(&gdp_mutex);
 
 		/* find our class-directory at the parent and reference it */
-		spin_lock(&dev->class->p->class_dirs.list_lock);
-		list_for_each_entry(k, &dev->class->p->class_dirs.list, entry)
+		spin_lock(&dev->class->p->glue_dirs.list_lock);
+		list_for_each_entry(k, &dev->class->p->glue_dirs.list, entry)
 			if (k->parent == parent_kobj) {
 				kobj = kobject_get(k);
 				break;
 			}
-		spin_unlock(&dev->class->p->class_dirs.list_lock);
+		spin_unlock(&dev->class->p->glue_dirs.list_lock);
 		if (kobj) {
 			mutex_unlock(&gdp_mutex);
 			return kobj;
@@ -682,7 +682,7 @@ static void cleanup_glue_dir(struct device *dev, struct kobject *glue_dir)
 {
 	/* see if we live in a "glue" directory */
 	if (!glue_dir || !dev->class ||
-	    glue_dir->kset != &dev->class->p->class_dirs)
+	    glue_dir->kset != &dev->class->p->glue_dirs)
 		return;
 
 	kobject_put(glue_dir);
@@ -709,7 +709,7 @@ static int device_add_class_symlinks(struct device *dev)
 		return 0;
 
 	error = sysfs_create_link(&dev->kobj,
-				  &dev->class->p->class_subsys.kobj,
+				  &dev->class->p->subsys.kobj,
 				  "subsystem");
 	if (error)
 		goto out;
@@ -728,7 +728,7 @@ static int device_add_class_symlinks(struct device *dev)
 #endif
 
 	/* link in the class directory pointing to the device */
-	error = sysfs_create_link(&dev->class->p->class_subsys.kobj,
+	error = sysfs_create_link(&dev->class->p->subsys.kobj,
 				  &dev->kobj, dev_name(dev));
 	if (error)
 		goto out_device;
@@ -756,7 +756,7 @@ static void device_remove_class_symlinks(struct device *dev)
 	if (sysfs_deprecated && dev->class == &block_class)
 		return;
 #endif
-	sysfs_delete_link(&dev->class->p->class_subsys.kobj, &dev->kobj, dev_name(dev));
+	sysfs_delete_link(&dev->class->p->subsys.kobj, &dev->kobj, dev_name(dev));
 }
 
 /**
@@ -947,7 +947,7 @@ int device_add(struct device *dev)
 		mutex_lock(&dev->class->p->class_mutex);
 		/* tie the class to the device */
 		klist_add_tail(&dev->knode_class,
-			       &dev->class->p->class_devices);
+			       &dev->class->p->klist_devices);
 
 		/* notify any interfaces that the device is here */
 		list_for_each_entry(class_intf,
@@ -1535,7 +1535,7 @@ int device_rename(struct device *dev, const char *new_name)
 	}
 
 	if (dev->class) {
-		error = sysfs_rename_link(&dev->class->p->class_subsys.kobj,
+		error = sysfs_rename_link(&dev->class->p->subsys.kobj,
 			&dev->kobj, old_device_name, new_name);
 		if (error)
 			goto out;