linux-arm-kernel.lists.infradead.org archive mirror
 help / color / mirror / Atom feed
From: Kefeng Wang <wangkefeng.wang@huawei.com>
To: Thierry Reding <thierry.reding@gmail.com>,
	Heiko Stuebner <heiko@sntech.de>
Cc: Kefeng Wang <wangkefeng.wang@huawei.com>,
	linux-kernel@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org
Subject: [PATCH] pwm: rockchip: Use of_clk_get_parent_count()
Date: Sat, 25 May 2019 19:59:41 +0800	[thread overview]
Message-ID: <20190525115941.108309-1-wangkefeng.wang@huawei.com> (raw)

Use of_clk_get_parent_count() instead of open coding.

Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.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


_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

             reply	other threads:[~2019-05-25 11:51 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-05-25 11:59 Kefeng Wang [this message]
2019-05-27 13:55 ` [PATCH v2] pwm: rockchip: Use of_clk_get_parent_count() Kefeng Wang
2019-06-04 20:09   ` Heiko Stübner
2019-06-15 15:41   ` Heiko Stübner

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20190525115941.108309-1-wangkefeng.wang@huawei.com \
    --to=wangkefeng.wang@huawei.com \
    --cc=heiko@sntech.de \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=thierry.reding@gmail.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).