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Date: Sat, 25 May 2019 19:59:41 +0800 From: Kefeng Wang <wangkefeng.wang@...wei.com> To: Thierry Reding <thierry.reding@...il.com>, Heiko Stuebner <heiko@...ech.de> CC: <linux-arm-kernel@...ts.infradead.org>, <linux-kernel@...r.kernel.org>, Kefeng Wang <wangkefeng.wang@...wei.com> Subject: [PATCH] pwm: rockchip: Use of_clk_get_parent_count() Use of_clk_get_parent_count() instead of open coding. Signed-off-by: Kefeng Wang <wangkefeng.wang@...wei.com> --- drivers/pwm/pwm-rockchip.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/pwm/pwm-rockchip.c b/drivers/pwm/pwm-rockchip.c index 4d99d468df09..a0fbb9a139bd 100644 --- a/drivers/pwm/pwm-rockchip.c +++ b/drivers/pwm/pwm-rockchip.c @@ -329,8 +329,8 @@ static int rockchip_pwm_probe(struct platform_device *pdev) } } - count = of_count_phandle_with_args(pdev->dev.of_node, - "clocks", "#clock-cells"); + count = of_clk_get_parent_count(pdev->dev.of_node); + if (count == 2) pc->pclk = devm_clk_get(&pdev->dev, "pclk"); else -- 2.20.1
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