X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fbase%2Fcore.c;h=7613592615896d40715831fe2ae436ecf1db1cdd;hb=a1e8fad5900fa94adb500c6e0dfd60a307f7a3c9;hp=6ed645411c40d4bd7c59d33a9055da24e7ff1159;hpb=dc7c0b6a6d28b0de231728de963ed53a9cee85cf;p=pandora-kernel.git

diff --git a/drivers/base/core.c b/drivers/base/core.c
index 6ed645411c40..761359261589 100644
--- a/drivers/base/core.c
+++ b/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);
+	}
 }