---

yaml
---
r: 227621
b: refs/heads/master
c: c97415a
h: refs/heads/master
i:
  227619: 7e024ad
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: a7153258b70ccbe3922fcee9ca4271d4f4c2bc55
+refs/heads/master: c97415a72521071c235e0879f9a600014afd87b1

trunk/drivers/base/core.c

@@ -338,6 +338,35 @@ static void device_remove_attributes(struct device *dev,
 			device_remove_file(dev, &attrs[i]);
 }
 
+static int device_add_bin_attributes(struct device *dev,
+				     struct bin_attribute *attrs)
+{
+	int error = 0;
+	int i;
+
+	if (attrs) {
+		for (i = 0; attr_name(attrs[i]); i++) {
+			error = device_create_bin_file(dev, &attrs[i]);
+			if (error)
+				break;
+		}
+		if (error)
+			while (--i >= 0)
+				device_remove_bin_file(dev, &attrs[i]);
+	}
+	return error;
+}
+
+static void device_remove_bin_attributes(struct device *dev,
+					 struct bin_attribute *attrs)
+{
+	int i;
+
+	if (attrs)
+		for (i = 0; attr_name(attrs[i]); i++)
+			device_remove_bin_file(dev, &attrs[i]);
+}
+
 static int device_add_groups(struct device *dev,
 			     const struct attribute_group **groups)
 {
@@ -378,12 +407,15 @@ static int device_add_attrs(struct device *dev)
 		error = device_add_attributes(dev, class->dev_attrs);
 		if (error)
 			return error;
+		error = device_add_bin_attributes(dev, class->dev_bin_attrs);
+		if (error)
+			goto err_remove_class_attrs;
 	}
 
 	if (type) {
 		error = device_add_groups(dev, type->groups);
 		if (error)
-			goto err_remove_class_attrs;
+			goto err_remove_class_bin_attrs;
 	}
 
 	error = device_add_groups(dev, dev->groups);
@@ -395,6 +427,9 @@ static int device_add_attrs(struct device *dev)
  err_remove_type_groups:
 	if (type)
 		device_remove_groups(dev, type->groups);
+ err_remove_class_bin_attrs:
+	if (class)
+		device_remove_bin_attributes(dev, class->dev_bin_attrs);
  err_remove_class_attrs:
 	if (class)
 		device_remove_attributes(dev, class->dev_attrs);
@@ -412,8 +447,10 @@ static void device_remove_attrs(struct device *dev)
 	if (type)
 		device_remove_groups(dev, type->groups);
 
-	if (class)
+	if (class) {
 		device_remove_attributes(dev, class->dev_attrs);
+		device_remove_bin_attributes(dev, class->dev_bin_attrs);
+	}
 }
 
 

trunk/include/linux/device.h

@@ -197,6 +197,7 @@ struct class {
 
 	struct class_attribute		*class_attrs;
 	struct device_attribute		*dev_attrs;
+	struct bin_attribute		*dev_bin_attrs;
 	struct kobject			*dev_kobj;
 
 	int (*dev_uevent)(struct device *dev, struct kobj_uevent_env *env);