Received: by 10.213.65.68 with SMTP id h4csp1062989imn; Sun, 18 Mar 2018 13:02:46 -0700 (PDT) X-Google-Smtp-Source: AG47ELtpr+yByuOdqxfnfnTHKC2z3/73A5l1cX542fmtkOgVIcWmfrM1KBwo1XN0Orrp1Ort7x3z X-Received: by 10.101.93.129 with SMTP id f1mr7233143pgt.214.1521403366280; Sun, 18 Mar 2018 13:02:46 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1521403366; cv=none; d=google.com; s=arc-20160816; b=sWEfygR+WsvThqDlsU2EDo2sYUNAldMDHVy60x4Sw+clxhwkp+uhXPxL+jb14PMO/l Tdh4Q6UJTUNxFrxOBWgwLjnod5G/O5QhDnAJgbmFZpBZH8g0maqjsrC8xS4w1o3lapWr ugkBzaPVCvAFaVCsqqi7IRctt0wv2v1cQDDTo78QjiDWZsDUd5XG7tQ711mpVCs2Fp7R XKz03JqvtEzsiKzeCbvVmQx+FFXFW+FNpIibG5nQx2VDVMQpyrMvy/ztBu24CHvhYoNQ 9PrYUHXd4TNjkr6rqNd/GyEcEEDAIACQq5YWvHOGA/w251f7MQCS1vwRaCsTVUG4Wj0E TFCw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:user-agent:in-reply-to :content-disposition:mime-version:references:message-id:subject:cc :to:from:date:dkim-signature:arc-authentication-results; bh=l/nxLpVwWHkYqeTP5kREdOWwBzLQSDn0pxY8yJE6ftg=; b=y3cAOr0EjY8Bs3a63ryxsSsUzx9siBs6zcfyuYMq6J/qxfrZqOe0S4jK0+V7PLKbrZ 02rl6P0n2Bsf92ohjc8zEwxV/RmONAgc+DkHnB8LUjA+SA/7LyjvgbNsvvopNrlxUXSn QOWJ662MCc+9fFeKOJUCPTNZn4DDlSNi7OjccDGNgYUgn79A1tdQ0kvp1auS321ROsYu dHRQZmzrv94nwzUAAN56+FpzfhKwBmq02tyRHoD2vLixPpxGNuoq2BPkJw4qKJ65V1JQ UhvYRVlPPLohEx/ly3K/ePMl0M2upOZ77s3v5/nzswDQ1MHjcrUmcjRTs4a8rB/8ELZe dslw== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@lunn.ch header.s=20171124 header.b=ctFwjmvL; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id w16-v6si7336537plp.621.2018.03.18.13.02.32; Sun, 18 Mar 2018 13:02:46 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@lunn.ch header.s=20171124 header.b=ctFwjmvL; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754523AbeCRUBg (ORCPT + 99 others); Sun, 18 Mar 2018 16:01:36 -0400 Received: from vps0.lunn.ch ([185.16.172.187]:34480 "EHLO vps0.lunn.ch" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751750AbeCRUBc (ORCPT ); Sun, 18 Mar 2018 16:01:32 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lunn.ch; s=20171124; h=In-Reply-To:Content-Type:MIME-Version:References:Message-ID:Subject:Cc:To:From:Date; bh=l/nxLpVwWHkYqeTP5kREdOWwBzLQSDn0pxY8yJE6ftg=; b=ctFwjmvLFCFpSZoQbGe8gq7zFfX4qi6TefrVf79sAtmycO6nSLc0Pt4YRFvI3nUM1QCRBHhsssYjkFxDBlbqlKa8NWUa65NxQMy2GykOcAhkvsV1W5pweIiy6w97nPU8slEpefhBhlDvXzbrQPu/YhV2/v3Uwhatx49y54ok6PM=; Received: from andrew by vps0.lunn.ch with local (Exim 4.84_2) (envelope-from ) id 1exeUg-0001v8-1i; Sun, 18 Mar 2018 21:01:26 +0100 Date: Sun, 18 Mar 2018 21:01:26 +0100 From: Andrew Lunn To: Alexey Roslyakov Cc: kvalo@codeaurora.org, robh+dt@kernel.org, mark.rutland@arm.com, arend.vanspriel@broadcom.com, franky.lin@broadcom.com, hante.meuleman@broadcom.com, chi-hsien.lin@cypress.com, wright.feng@cypress.com, netdev@vger.kernel.org, linux-wireless@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, brcm80211-dev-list.pdl@broadcom.com, brcm80211-dev-list@cypress.com Subject: Re: [PATCH 1/2] brcmfmac: add new dt entries for SG SDIO settings Message-ID: <20180318200126.GQ1188@lunn.ch> References: <20180318184101.26951-1-alexey.roslyakov@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20180318184101.26951-1-alexey.roslyakov@gmail.com> User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org > + if (of_property_read_u16(np, "brcm,sd-head-align", &align) == 0) > + sdio->sd_head_align = align; Hi Alexey I think you can make this: of_property_read_u16(np, "brcm,sd-head-align", &sdio->sd_head_align); of_property_read_u16() should not touch the destination variable if the properties does not exist, or if there is an error. Andrew