From patchwork Sat Mar 30 09:11:37 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chunfeng Yun X-Patchwork-Id: 10878143 X-Patchwork-Delegate: agross@codeaurora.org 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 CC74215AC for ; Sat, 30 Mar 2019 09:13:04 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id B4D0329013 for ; Sat, 30 Mar 2019 09:13:04 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id A988129133; Sat, 30 Mar 2019 09:13:04 +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,UNPARSEABLE_RELAY 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 4D73629013 for ; Sat, 30 Mar 2019 09:13:04 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730415AbfC3JMx (ORCPT ); Sat, 30 Mar 2019 05:12:53 -0400 Received: from Mailgw01.mediatek.com ([1.203.163.78]:52584 "EHLO mailgw01.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1729755AbfC3JMx (ORCPT ); Sat, 30 Mar 2019 05:12:53 -0400 X-UUID: 33e173a396ad48b99d6bf0e7a68925cb-20190330 X-UUID: 33e173a396ad48b99d6bf0e7a68925cb-20190330 Received: from mtkcas35.mediatek.inc [(172.27.4.253)] by mailgw01.mediatek.com (envelope-from ) (mailgw01.mediatek.com ESMTP with TLS) with ESMTP id 1464810860; Sat, 30 Mar 2019 17:12:46 +0800 Received: from mtkcas09.mediatek.inc (172.21.101.178) by MTKMBS31N1.mediatek.inc (172.27.4.69) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Sat, 30 Mar 2019 17:12:44 +0800 Received: from localhost.localdomain (10.17.3.153) by mtkcas09.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1395.4 via Frontend Transport; Sat, 30 Mar 2019 17:12:44 +0800 From: Chunfeng Yun To: Kishon Vijay Abraham I CC: Chunfeng Yun , Matthias Brugger , , , , , , Kunihiko Hayashi Subject: [PATCH 3/4] phy: socionext: get optional clock by devm_clk_get_optional() Date: Sat, 30 Mar 2019 17:11:37 +0800 Message-ID: X-Mailer: git-send-email 1.7.9.5 In-Reply-To: References: MIME-Version: 1.0 X-MTK: N Sender: linux-arm-msm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Use devm_clk_get_optional() to get optional clock Cc: Kunihiko Hayashi Signed-off-by: Chunfeng Yun Reviewed-by: Kunihiko Hayashi --- drivers/phy/socionext/phy-uniphier-usb3hs.c | 10 +++------- drivers/phy/socionext/phy-uniphier-usb3ss.c | 10 +++------- 2 files changed, 6 insertions(+), 14 deletions(-) diff --git a/drivers/phy/socionext/phy-uniphier-usb3hs.c b/drivers/phy/socionext/phy-uniphier-usb3hs.c index b1b048be6166..50f379fc4e06 100644 --- a/drivers/phy/socionext/phy-uniphier-usb3hs.c +++ b/drivers/phy/socionext/phy-uniphier-usb3hs.c @@ -335,13 +335,9 @@ static int uniphier_u3hsphy_probe(struct platform_device *pdev) if (IS_ERR(priv->clk_parent)) return PTR_ERR(priv->clk_parent); - priv->clk_ext = devm_clk_get(dev, "phy-ext"); - if (IS_ERR(priv->clk_ext)) { - if (PTR_ERR(priv->clk_ext) == -ENOENT) - priv->clk_ext = NULL; - else - return PTR_ERR(priv->clk_ext); - } + priv->clk_ext = devm_clk_get_optional(dev, "phy-ext"); + if (IS_ERR(priv->clk_ext)) + return PTR_ERR(priv->clk_ext); priv->rst = devm_reset_control_get_shared(dev, "phy"); if (IS_ERR(priv->rst)) diff --git a/drivers/phy/socionext/phy-uniphier-usb3ss.c b/drivers/phy/socionext/phy-uniphier-usb3ss.c index 4be95679c7d8..ec231e40ef2a 100644 --- a/drivers/phy/socionext/phy-uniphier-usb3ss.c +++ b/drivers/phy/socionext/phy-uniphier-usb3ss.c @@ -238,13 +238,9 @@ static int uniphier_u3ssphy_probe(struct platform_device *pdev) if (IS_ERR(priv->clk)) return PTR_ERR(priv->clk); - priv->clk_ext = devm_clk_get(dev, "phy-ext"); - if (IS_ERR(priv->clk_ext)) { - if (PTR_ERR(priv->clk_ext) == -ENOENT) - priv->clk_ext = NULL; - else - return PTR_ERR(priv->clk_ext); - } + priv->clk_ext = devm_clk_get_optional(dev, "phy-ext"); + if (IS_ERR(priv->clk_ext)) + return PTR_ERR(priv->clk_ext); priv->rst = devm_reset_control_get_shared(dev, "phy"); if (IS_ERR(priv->rst))