From patchwork Mon Sep 21 13:10:54 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Qinglang Miao X-Patchwork-Id: 1368343 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=linux-pci-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=huawei.com Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 4Bw4Z26PJqz9sVW for ; Mon, 21 Sep 2020 23:10:50 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727439AbgIUNKs (ORCPT ); Mon, 21 Sep 2020 09:10:48 -0400 Received: from szxga05-in.huawei.com ([45.249.212.191]:14200 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1727428AbgIUNKq (ORCPT ); Mon, 21 Sep 2020 09:10:46 -0400 Received: from DGGEMS401-HUB.china.huawei.com (unknown [172.30.72.58]) by Forcepoint Email with ESMTP id 517EF94D4DDE6B6B7A45; Mon, 21 Sep 2020 21:10:40 +0800 (CST) Received: from localhost.localdomain.localdomain (10.175.113.25) by DGGEMS401-HUB.china.huawei.com (10.3.19.201) with Microsoft SMTP Server id 14.3.487.0; Mon, 21 Sep 2020 21:10:30 +0800 From: Qinglang Miao To: Lorenzo Pieralisi , Rob Herring , Bjorn Helgaas CC: , , Qinglang Miao Subject: [PATCH -next] PCI: loongson: simplify the return expression of loongson_pci_probe() Date: Mon, 21 Sep 2020 21:10:54 +0800 Message-ID: <20200921131054.92797-1-miaoqinglang@huawei.com> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 X-Originating-IP: [10.175.113.25] X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org Simplify the return expression. Signed-off-by: Qinglang Miao Reviewed-by: Rob Herring --- drivers/pci/controller/pci-loongson.c | 7 +------ 1 file changed, 1 insertion(+), 6 deletions(-) diff --git a/drivers/pci/controller/pci-loongson.c b/drivers/pci/controller/pci-loongson.c index 719c19fe2..48169b1e3 100644 --- a/drivers/pci/controller/pci-loongson.c +++ b/drivers/pci/controller/pci-loongson.c @@ -183,7 +183,6 @@ static int loongson_pci_probe(struct platform_device *pdev) struct device_node *node = dev->of_node; struct pci_host_bridge *bridge; struct resource *regs; - int err; if (!node) return -ENODEV; @@ -222,11 +221,7 @@ static int loongson_pci_probe(struct platform_device *pdev) bridge->ops = &loongson_pci_ops; bridge->map_irq = loongson_map_irq; - err = pci_host_probe(bridge); - if (err) - return err; - - return 0; + return pci_host_probe(bridge); } static struct platform_driver loongson_pci_driver = {