diff --git a/drivers/base/class.c b/drivers/base/class.c
index a863bb0..f6ebe6a 100644
--- a/drivers/base/class.c
+++ b/drivers/base/class.c
@@ -257,22 +257,6 @@
 		sysfs_remove_file(&class_dev->kobj, &attr->attr);
 }
 
-int class_device_create_bin_file(struct class_device *class_dev,
-				 struct bin_attribute *attr)
-{
-	int error = -EINVAL;
-	if (class_dev)
-		error = sysfs_create_bin_file(&class_dev->kobj, attr);
-	return error;
-}
-
-void class_device_remove_bin_file(struct class_device *class_dev,
-				  struct bin_attribute *attr)
-{
-	if (class_dev)
-		sysfs_remove_bin_file(&class_dev->kobj, attr);
-}
-
 static ssize_t
 class_device_attr_show(struct kobject * kobj, struct attribute * attr,
 		       char * buf)
@@ -885,8 +869,6 @@
 EXPORT_SYMBOL_GPL(class_device_destroy);
 EXPORT_SYMBOL_GPL(class_device_create_file);
 EXPORT_SYMBOL_GPL(class_device_remove_file);
-EXPORT_SYMBOL_GPL(class_device_create_bin_file);
-EXPORT_SYMBOL_GPL(class_device_remove_bin_file);
 
 EXPORT_SYMBOL_GPL(class_interface_register);
 EXPORT_SYMBOL_GPL(class_interface_unregister);
diff --git a/include/linux/device.h b/include/linux/device.h
index 2e15822..2c5e49d 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -291,10 +291,6 @@
 
 extern void class_device_remove_file(struct class_device *, 
 				     const struct class_device_attribute *);
-extern int __must_check class_device_create_bin_file(struct class_device *,
-					struct bin_attribute *);
-extern void class_device_remove_bin_file(struct class_device *,
-					 struct bin_attribute *);
 
 struct class_interface {
 	struct list_head	node;