diff --git a/mm/cma.c b/mm/cma.c
index 3340ef34c154..d415dfc0965e 100644
--- a/mm/cma.c
+++ b/mm/cma.c
@@ -494,7 +494,7 @@ struct page *cma_alloc(struct cma *cma, size_t count, unsigned int align,
  * @pages: Allocated pages.
  * @count: Number of allocated pages.
  *
- * This function releases memory allocated by alloc_cma().
+ * This function releases memory allocated by cma_alloc().
  * It returns false when provided pages do not belong to contiguous area and
  * true otherwise.
  */