From patchwork Mon Oct 15 08:08:54 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Honghui Zhang X-Patchwork-Id: 10641251 X-Patchwork-Delegate: bhelgaas@google.com 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 67C26157A for ; Mon, 15 Oct 2018 08:10:01 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 595C229443 for ; Mon, 15 Oct 2018 08:10:01 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 4D9D829454; Mon, 15 Oct 2018 08:10:01 +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 F1F3D29443 for ; Mon, 15 Oct 2018 08:10:00 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726837AbeJOPx2 (ORCPT ); Mon, 15 Oct 2018 11:53:28 -0400 Received: from mailgw02.mediatek.com ([210.61.82.184]:45415 "EHLO mailgw02.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1726764AbeJOPx1 (ORCPT ); Mon, 15 Oct 2018 11:53:27 -0400 X-UUID: 28ff8da79bd946a8a3607a8ea56d34ab-20181015 X-UUID: 28ff8da79bd946a8a3607a8ea56d34ab-20181015 Received: from mtkcas06.mediatek.inc [(172.21.101.30)] by mailgw02.mediatek.com (envelope-from ) (mhqrelay.mediatek.com ESMTP with TLS) with ESMTP id 1699697583; Mon, 15 Oct 2018 16:09:07 +0800 Received: from MTKCAS06.mediatek.inc (172.21.101.30) by mtkmbs01n2.mediatek.inc (172.21.101.79) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Mon, 15 Oct 2018 16:09:05 +0800 Received: from localhost.localdomain (10.17.3.153) by MTKCAS06.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1395.4 via Frontend Transport; Mon, 15 Oct 2018 16:09:04 +0800 From: To: , , , , , , CC: , , , , , , , , , , Subject: [PATCH v8 3/9] PCI: mediatek: Remove the redundant dev->pm_domain check Date: Mon, 15 Oct 2018 16:08:54 +0800 Message-ID: <1539590940-13355-4-git-send-email-honghui.zhang@mediatek.com> X-Mailer: git-send-email 2.6.4 In-Reply-To: <1539590940-13355-1-git-send-email-honghui.zhang@mediatek.com> References: <1539590940-13355-1-git-send-email-honghui.zhang@mediatek.com> MIME-Version: 1.0 X-TM-SNTS-SMTP: DBCE5DF77538DDFDA31C63D954DC7094271CD4D00E6EA4AC1475F5F7BD3AA4552000:8 X-MTK: N Sender: linux-pci-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Honghui Zhang It's no needed to check whether device have pm_domain attached before calling the pm_runtime_XXX interface, remove it. Signed-off-by: Honghui Zhang Acked-by: Ryder Lee --- drivers/pci/controller/pcie-mediatek.c | 18 ++++++------------ 1 file changed, 6 insertions(+), 12 deletions(-) diff --git a/drivers/pci/controller/pcie-mediatek.c b/drivers/pci/controller/pcie-mediatek.c index bcdac9b..59fdb60 100644 --- a/drivers/pci/controller/pcie-mediatek.c +++ b/drivers/pci/controller/pcie-mediatek.c @@ -225,10 +225,8 @@ static void mtk_pcie_subsys_powerdown(struct mtk_pcie *pcie) clk_disable_unprepare(pcie->free_ck); - if (dev->pm_domain) { - pm_runtime_put_sync(dev); - pm_runtime_disable(dev); - } + pm_runtime_put_sync(dev); + pm_runtime_disable(dev); } static void mtk_pcie_port_free(struct mtk_pcie_port *port) @@ -998,10 +996,8 @@ static int mtk_pcie_subsys_powerup(struct mtk_pcie *pcie) pcie->free_ck = NULL; } - if (dev->pm_domain) { - pm_runtime_enable(dev); - pm_runtime_get_sync(dev); - } + pm_runtime_enable(dev); + pm_runtime_get_sync(dev); /* enable top level clock */ err = clk_prepare_enable(pcie->free_ck); @@ -1013,10 +1009,8 @@ static int mtk_pcie_subsys_powerup(struct mtk_pcie *pcie) return 0; err_free_ck: - if (dev->pm_domain) { - pm_runtime_put_sync(dev); - pm_runtime_disable(dev); - } + pm_runtime_put_sync(dev); + pm_runtime_disable(dev); return err; }