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clk: keystone: make use of of_clk_parent_fill helper function

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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>
This commit is contained in:
Dinh Nguyen 2015-07-06 22:59:03 -05:00 committed by Stephen Boyd
parent f0557fbe13
commit 5f23eff7af
1 changed files with 1 additions and 2 deletions
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3
drivers/clk/keystone/pll.c
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@ -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;