diff --git a/include/linux/regulator/driver.h b/include/linux/regulator/driver.h
index 67e13aa5a4781d2c8fdfa8fc902d2bbc90f2a3a0..9bdad43ad228a5501c2dc8b0e6cc77a6da8c7b30 100644
--- a/include/linux/regulator/driver.h
+++ b/include/linux/regulator/driver.h
@@ -40,6 +40,8 @@ enum regulator_status {
 };
 
 /**
+ * struct regulator_linear_range - specify linear voltage ranges
+ *
  * Specify a range of voltages for regulator_map_linar_range() and
  * regulator_list_linear_range().
  *