From mboxrd@z Thu Jan 1 00:00:00 1970 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=-7.2 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_2 autolearn=no 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 796E4C49EA5 for ; Wed, 23 Jun 2021 21:39:00 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 55CFA611C1 for ; Wed, 23 Jun 2021 21:39:00 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229929AbhFWVlQ (ORCPT ); Wed, 23 Jun 2021 17:41:16 -0400 Received: from mail.nic.cz ([217.31.204.67]:55790 "EHLO mail.nic.cz" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229796AbhFWVlP (ORCPT ); Wed, 23 Jun 2021 17:41:15 -0400 Received: from thinkpad (unknown [172.20.6.87]) by mail.nic.cz (Postfix) with ESMTPSA id 6E2B4140B53; Wed, 23 Jun 2021 23:38:56 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=nic.cz; s=default; t=1624484336; bh=IbpJn7feV38gl8Ic2De823HwB1rhd+wrPh4JbEInURQ=; h=Date:From:To; b=tuOZlPT2WiNA0NCMPqCozcxRpR8LcgdUbhFSQWJASs+wAHBXQENZ0DEbPDLp4Vh+j 6ZTvqsg0MrconVh8US0kifvAj/jzObwIkmSLcDVW9r/BktHSo6GD2ByEFBjZPyZpx9 zJcwG5UyWHy/KOKrWmGMe6Vv30v8hwLQdEzsYf5o= Date: Wed, 23 Jun 2021 23:38:54 +0200 From: Marek Behun To: Ling Pei Lee Cc: Russell King , Andrew Lunn , Heiner Kallweit , davem@davemloft.net, Jakub Kicinski , netdev@vger.kernel.org, linux-kernel@vger.kernel.org, weifeng.voon@intel.com, vee.khee.wong@linux.intel.com, vee.khee.wong@intel.com Subject: Re: [PATCH net-next] net: phy: marvell10g: enable WoL for mv2110 Message-ID: <20210623233854.03ed9240@thinkpad> In-Reply-To: <20210623130929.805559-1-pei.lee.ling@intel.com> References: <20210623130929.805559-1-pei.lee.ling@intel.com> X-Mailer: Claws Mail 3.17.8 (GTK+ 2.24.33; x86_64-pc-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Virus-Scanned: clamav-milter 0.102.2 at mail X-Virus-Status: Clean Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org On Wed, 23 Jun 2021 21:09:29 +0800 Ling Pei Lee wrote: > + /* Enable the WOL interrupt */ > + ret = phy_set_bits_mmd(phydev, MDIO_MMD_VEND2, > + MV_V2_PORT_INTR_MASK, > + MV_V2_WOL_INTR_EN); > + > + if (ret < 0) > + return ret; Hi, in addition to what Russell said, please remove the extra newline between function call and return value check, i.e. instead of ret = phy_xyz(...); if (ret) return ret; ret = phy_xyz(...); if (ret) return ret; do ret = phy_xyz(...); if (ret) return ret; ret = phy_xyz(...); if (ret) return ret; This is how this driver does this everywhere else. Do you have a device that uses this WoL feature? Marek