[PATCHv2 3/6] clk: keystone: make use of of_clk_parent_fill helper function

[dinguyen]

From: Dinh Nguyen <dinguyen@xxxxxxxxxxxxxxxxxxxxx>

Use of_clk_parent_fill to fill in the parent clock names' array.

Signed-off-by: Dinh Nguyen <dinguyen@xxxxxxxxxxxxxxxxxxxxx>
Acked-by: Santosh Shilimkar <ssantosh@xxxxxxxxxx>
---
 drivers/clk/keystone/pll.c |    3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

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 @@ static void __init of_pll_mux_clk_init(struct device_node *node)
 		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;
-- 
1.7.9.5

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