From patchwork Mon May 27 12:05:35 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kefeng Wang X-Patchwork-Id: 10962705 X-Patchwork-Delegate: rjw@sisk.pl Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 280BE1395 for ; Mon, 27 May 2019 11:57:31 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 16CD128478 for ; Mon, 27 May 2019 11:57:31 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 0B3B6289A6; Mon, 27 May 2019 11:57:31 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 9AE1D28478 for ; Mon, 27 May 2019 11:57:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726115AbfE0L5a (ORCPT ); Mon, 27 May 2019 07:57:30 -0400 Received: from szxga05-in.huawei.com ([45.249.212.191]:17164 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726304AbfE0L5a (ORCPT ); Mon, 27 May 2019 07:57:30 -0400 Received: from DGGEMS408-HUB.china.huawei.com (unknown [172.30.72.60]) by Forcepoint Email with ESMTP id CF862B0A799E918D0980; Mon, 27 May 2019 19:57:26 +0800 (CST) Received: from localhost.localdomain.localdomain (10.175.113.25) by DGGEMS408-HUB.china.huawei.com (10.3.19.208) with Microsoft SMTP Server id 14.3.439.0; Mon, 27 May 2019 19:57:19 +0800 From: Kefeng Wang To: "Rafael J. Wysocki" , Len Brown , Greg Kroah-Hartman CC: , , Kefeng Wang , Geert Uytterhoeven Subject: [PATCH v2] drivers: base: power: Use of_clk_get_parent_count() Date: Mon, 27 May 2019 20:05:35 +0800 Message-ID: <20190527120535.176015-1-wangkefeng.wang@huawei.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: References: MIME-Version: 1.0 X-Originating-IP: [10.175.113.25] X-CFilter-Loop: Reflected Sender: linux-pm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Use of_clk_get_parent_count() instead of open coding. Reviewed-by: Geert Uytterhoeven Signed-off-by: Kefeng Wang --- drivers/base/power/clock_ops.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/base/power/clock_ops.c b/drivers/base/power/clock_ops.c index 59d19dd64928..3e84e3085d43 100644 --- a/drivers/base/power/clock_ops.c +++ b/drivers/base/power/clock_ops.c @@ -12,6 +12,7 @@ #include #include #include +#include #include #include #include @@ -195,8 +196,7 @@ int of_pm_clk_add_clks(struct device *dev) if (!dev || !dev->of_node) return -EINVAL; - count = of_count_phandle_with_args(dev->of_node, "clocks", - "#clock-cells"); + count = of_clk_get_parent_count(dev->of_node); if (count <= 0) return -ENODEV;