From patchwork Fri Sep 28 10:04:34 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Honghui Zhang X-Patchwork-Id: 10619333 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 8768E417B for ; Fri, 28 Sep 2018 10:06:48 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 79D722AFF8 for ; Fri, 28 Sep 2018 10:06:48 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 6E3482B0FD; Fri, 28 Sep 2018 10:06:48 +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=-2.9 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_NONE,UNPARSEABLE_RELAY autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 1F1392B225 for ; Fri, 28 Sep 2018 10:06:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=Vh89PlcHiXollfx5LReivK5dK9ceWH6QBkr11+qP7Ck=; b=GUHoLBc9pufuoT aumkYi3ilB92fXtPcFA7+YgrE+YpW0RaW/8NG5gImqJtfrc62Ffvw5psbWWrjttVPxwrjjdIEAJAN lkvF+h+JxmO/FaPnjJKEj6/6rE0Fr7df1ms4IUdAjkTho5j0b6f3SIVe6EQnNCZ/PhieFi+tyJp6o FUmNWq+eE+e5e8N3e7inoHpe12TpfEpmbBWUrv1J/O9JVtrRAjFTfAPmGpy8DiGorEz4bk4PuAwyv HSVzllzWH46j/8wsZJegNHZx1FVO5otBSp7+dmfQEd9c01Iepi/SQ0GKNP8S8LIw+lbJJgZbiMyiQ gQwvIVZVDgYbORFVaEiQ==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1g5pex-0001M0-U7; Fri, 28 Sep 2018 10:06:07 +0000 Received: from [210.61.82.184] (helo=mailgw02.mediatek.com) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1g5pdv-00087X-H9; Fri, 28 Sep 2018 10:05:06 +0000 X-UUID: 70bc8abef791401cb320befe34534a28-20180928 Received: from mtkcas07.mediatek.inc [(172.21.101.84)] by mailgw02.mediatek.com (envelope-from ) (mhqrelay.mediatek.com ESMTP with TLS) with ESMTP id 117818808; Fri, 28 Sep 2018 18:04:46 +0800 Received: from MTKCAS06.mediatek.inc (172.21.101.30) by mtkmbs08n2.mediatek.inc (172.21.101.56) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Fri, 28 Sep 2018 18:04:45 +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; Fri, 28 Sep 2018 18:04:44 +0800 From: To: , , , , , , Subject: [PATCH v5 3/9] PCI: mediatek: Remove the redundant dev->pm_domain check Date: Fri, 28 Sep 2018 18:04:34 +0800 Message-ID: <1538129080-8206-4-git-send-email-honghui.zhang@mediatek.com> X-Mailer: git-send-email 2.6.4 In-Reply-To: <1538129080-8206-1-git-send-email-honghui.zhang@mediatek.com> References: <1538129080-8206-1-git-send-email-honghui.zhang@mediatek.com> MIME-Version: 1.0 X-TM-SNTS-SMTP: 1C03DAE02A2BC320B4A04AF13BDB27E79C59D76E793E44A0AF2AEAD3C2C340CB2000:8 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20180928_030503_706614_C8ADA57D X-CRM114-Status: GOOD ( 10.31 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: youlin.pei@mediatek.com, devicetree@vger.kernel.org, ulf.hansson@linaro.org, marc.zyngier@arm.com, sean.wang@mediatek.com, yt.shen@mediatek.com, honghui.zhang@mediatek.com, matthias.bgg@gmail.com, yingjoe.chen@mediatek.com, eddie.huang@mediatek.com Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.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 --- 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 3ab80d6..e2c4127 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) @@ -1002,10 +1000,8 @@ 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); @@ -1017,10 +1013,8 @@ 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; }