diff --git a/drivers/clk/st/clk-flexgen.c b/drivers/clk/st/clk-flexgen.c
index 8dd8cce..308dc2f 100644
--- a/drivers/clk/st/clk-flexgen.c
+++ b/drivers/clk/st/clk-flexgen.c
@@ -243,7 +243,7 @@
 						       int *num_parents)
 {
 	const char **parents;
-	int nparents, i;
+	int nparents;
 
 	nparents = of_clk_get_parent_count(np);
 	if (WARN_ON(nparents <= 0))
@@ -253,10 +253,8 @@
 	if (!parents)
 		return NULL;
 
-	for (i = 0; i < nparents; i++)
-		parents[i] = of_clk_get_parent_name(np, i);
+	*num_parents = of_clk_parent_fill(np, parents, nparents);
 
-	*num_parents = nparents;
 	return parents;
 }