clk: keystone: make use of of_clk_parent_fill helper function
Use of_clk_parent_fill to fill in the parent clock names' array.
Signed-off-by: Dinh Nguyen <dinguyen@opensource.altera.com>
Acked-by: Santosh Shilimkar <ssantosh@kernel.org>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
diff --git a/drivers/clk/keystone/pll.c b/drivers/clk/keystone/pll.c
index 4a375ea..d6ef063 100644
--- a/drivers/clk/keystone/pll.c
+++ b/drivers/clk/keystone/pll.c
@@ -309,8 +309,7 @@
return;
}
- parents[0] = of_clk_get_parent_name(node, 0);
- parents[1] = of_clk_get_parent_name(node, 1);
+ of_clk_parent_fill(node, parents, 2);
if (!parents[0] || !parents[1]) {
pr_err("%s: missing parent clocks\n", __func__);
return;