From patchwork Fri Jun 4 03:22:24 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: dingsenjie@163.com X-Patchwork-Id: 454578 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-15.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7A14DC47096 for ; Fri, 4 Jun 2021 03:23:44 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 4ACF5613DE for ; Fri, 4 Jun 2021 03:23:44 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229852AbhFDDZ2 (ORCPT ); Thu, 3 Jun 2021 23:25:28 -0400 Received: from m12-16.163.com ([220.181.12.16]:51891 "EHLO m12-16.163.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229751AbhFDDZ1 (ORCPT ); Thu, 3 Jun 2021 23:25:27 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=163.com; s=s110527; h=From:Subject:Date:Message-Id:MIME-Version; bh=GaloG VRnJ+ciWXgmnofAmTQuwkkw4n+7zb6jnzrgJpM=; b=KsF5SQzdds+W+/+QM2zJ7 rtvYXbz3R6IaBapgE+jfoMKY2MFyy7kIGOxTIaOjfIEm+BAojVTa9+tiBTrbIu5k xIjoDyddVTXLECgDFRUY5K0vCHt53JhdULzVUzEP58zuUNOOxLXWErMVe/y3EtlW zxY+CnomgSXhLlKEI03+dg= Received: from COOL-20201222LC.ccdomain.com (unknown [218.94.48.178]) by smtp12 (Coremail) with SMTP id EMCowADX39eInLlgrbx2vA--.15368S2; Fri, 04 Jun 2021 11:22:50 +0800 (CST) From: dingsenjie@163.com To: richardcochran@gmail.com, andrew@lunn.ch, hkallweit1@gmail.com, davem@davemloft.net, kuba@kernel.org Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org, dingsenjie Subject: [PATCH] net: phy: Simplify the return expression of dp83640_ack_interrupt Date: Fri, 4 Jun 2021 11:22:24 +0800 Message-Id: <20210604032224.136268-1-dingsenjie@163.com> X-Mailer: git-send-email 2.21.0.windows.1 MIME-Version: 1.0 X-CM-TRANSID: EMCowADX39eInLlgrbx2vA--.15368S2 X-Coremail-Antispam: 1Uf129KBjvdXoWrKw4UXryDuryrtF13Cry5twb_yoW3AFb_Gr yxZa13WF1jkFyUKr1ktws0vr93KF4vvryIvF18K39xWrW3Xw1F93y09ry7tFWDWr43AF97 ur13Cw4aqry5JjkaLaAFLSUrUUUUUb8apTn2vfkv8UJUUUU8Yxn0WfASr-VFAUDa7-sFnT 9fnUUvcSsGvfC2KfnxnUUI43ZEXa7IUnahF7UUUUU== X-Originating-IP: [218.94.48.178] X-CM-SenderInfo: 5glqw25hqmxvi6rwjhhfrp/1tbipQqnyFUMehejDQAAsa Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: dingsenjie Simplify the return expression. Signed-off-by: dingsenjie --- drivers/net/phy/dp83640.c | 7 +------ 1 file changed, 1 insertion(+), 6 deletions(-) diff --git a/drivers/net/phy/dp83640.c b/drivers/net/phy/dp83640.c index 0d79f68..bcd14ec 100644 --- a/drivers/net/phy/dp83640.c +++ b/drivers/net/phy/dp83640.c @@ -1141,12 +1141,7 @@ static int dp83640_config_init(struct phy_device *phydev) static int dp83640_ack_interrupt(struct phy_device *phydev) { - int err = phy_read(phydev, MII_DP83640_MISR); - - if (err < 0) - return err; - - return 0; + return phy_read(phydev, MII_DP83640_MISR); } static int dp83640_config_intr(struct phy_device *phydev)