clk: samsung: exynos5433: Use of_clk_get_parent_count()

Use of_clk_get_parent_count() instead of open coding.

Reviewed-by: Andrzej Hajda <a.hajda@samsung.com>
Acked-by: Chanwoo Choi <cw00.choi@samsung.com>
Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>

diff --git a/drivers/clk/samsung/clk-exynos5433.c b/drivers/clk/samsung/clk-exynos5433.c
index dae1c96..14e2539 100644 (file)
--- a/drivers/clk/samsung/clk-exynos5433.c
+++ b/drivers/clk/samsung/clk-exynos5433.c
@@ -5590,8 +5590,8 @@ static int __init exynos5433_cmu_probe(struct platform_device *pdev)
        data->nr_clk_save = info->nr_clk_regs;
        data->clk_suspend = info->suspend_regs;
        data->nr_clk_suspend = info->nr_suspend_regs;
-       data->nr_pclks = of_count_phandle_with_args(dev->of_node, "clocks",
-                                                   "#clock-cells");
+       data->nr_pclks = of_clk_get_parent_count(dev->of_node);
+
        if (data->nr_pclks > 0) {
                data->pclks = devm_kcalloc(dev, sizeof(struct clk *),
                                           data->nr_pclks, GFP_KERNEL);