+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]);
+}
+