Driver core: remove class_device_rename

No one uses it, and it wasn't exported to modules, so remove it.  The
only other user of it was the network code, which is now converted to
use struct device instead.

Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

2 files changed, 0 insertions, 44 deletions

diff --git a/drivers/base/class.c b/drivers/base/class.c
index 1417e5cd4c6f..d5968128be2b 100644
--- a/drivers/base/class.c
+++ b/drivers/base/class.c
@@ -840,48 +840,6 @@ void class_device_destroy(struct class *cls, dev_t devt)
                 class_device_unregister(class_dev);
 }
 
-int class_device_rename(struct class_device *class_dev, char *new_name)
-{
-        int error = 0;
-        char *old_class_name = NULL, *new_class_name = NULL;
-
-        class_dev = class_device_get(class_dev);
-        if (!class_dev)
-                return -EINVAL;
-
-        pr_debug("CLASS: renaming '%s' to '%s'\n", class_dev->class_id,
-                 new_name);
-
-#ifdef CONFIG_SYSFS_DEPRECATED
-        if (class_dev->dev)
-                old_class_name = make_class_name(class_dev->class->name,
-                                                 &class_dev->kobj);
-#endif
-
-        strlcpy(class_dev->class_id, new_name, KOBJ_NAME_LEN);
-
-        error = kobject_rename(&class_dev->kobj, new_name);
-
-#ifdef CONFIG_SYSFS_DEPRECATED
-        if (class_dev->dev) {
-                new_class_name = make_class_name(class_dev->class->name,
-                                                 &class_dev->kobj);
-                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);
-
-        kfree(old_class_name);
-        kfree(new_class_name);
-
-        return error;
-}
-
 struct class_device * class_device_get(struct class_device *class_dev)
 {
         if (class_dev)
diff --git a/include/linux/device.h b/include/linux/device.h
index d1a3a27c3988..39a3199a826d 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -294,8 +294,6 @@ extern void class_device_initialize(struct class_device *);
 extern int __must_check class_device_add(struct class_device *);
 extern void class_device_del(struct class_device *);
 
-extern int class_device_rename(struct class_device *, char *);
-
 extern struct class_device * class_device_get(struct class_device *);
 extern void class_device_put(struct class_device *);