Received: by 2002:ac0:a581:0:0:0:0:0 with SMTP id m1-v6csp5053002imm; Tue, 26 Jun 2018 05:13:57 -0700 (PDT) X-Google-Smtp-Source: ADUXVKLIkGD7kSZVTtje7Hh6mmFnhU3KuEyiC2G4lYuj+GAHSVYjgtBu6nalirkWsr3BP03mFEDz X-Received: by 2002:a17:902:7688:: with SMTP id m8-v6mr1390996pll.54.1530015237337; Tue, 26 Jun 2018 05:13:57 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1530015237; cv=none; d=google.com; s=arc-20160816; b=1JSdQQfHU3ANIEN0PfBPBt7/X9LsEwW9BdjKKR+tFKmtcszkaqerx2nlpR0zky581B hFb6O4NbQSVvlJ3tklA6qGyh/cvjyPprP7pvWYdPk1Jmk806sgimkyxsH0ezy7NieD99 4SDNYg8MjXFeIC3N6KQgbPV5izW6dQFKrY8AMOeAYXb8G8u3nS/WEAZs9FDxUWVtCMBC U1v2KkvlUAlYaqL5TWNdoWdgpB0NLgyvjxf00d8Zfj3+6rx7+9YJYHBdLyX1Q4Y5/Bpp Cnj0C2L52mjsPRzdA45OeedabBsnQTJSKjz70zRiMs0R0uXQZ8wU+xTz4ipDeFPb9Q2/ eKYQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-transfer-encoding:mime-version :organization:references:in-reply-to:date:cc:to:from:subject :message-id:arc-authentication-results; bh=zzpecghLzdcFL8NJcMjqaSMVHRAVvezpnT3szrY1AZE=; b=RKAsK9zbFQZiDpZhELl1YzWw3hLiXqnQeI0EDQOey8tT4zJFX3ZvcRoBYzkFF22Ji6 T05HSnfTc7LX0J73WBiVDlxE+I+DtQKDZDypaRW+/Lvv/vw1yaZ8bq5eNqCRx10g3Vw+ hg4SfOjmvtU1heSaMj6EreFLGUCNL7XadLkquOZKsxfk3tUiRfKGTLAohG+dMcmpFJKW EEcB2WIG+iB+l2wQfdeW/P/Ym1zSoOjEQ5IQhXAH1IiZESPpoKWg9V0Q6SJFxUtOicpO B1Oqhfj/vaDmKrKnz2TSbtcSV3EUtfUTJk5sX8TgQhuglqc7lt1451sSQZwMKB5W5rd5 LZPA== ARC-Authentication-Results: i=1; mx.google.com; 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; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=intel.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id s20-v6si1266469pgv.327.2018.06.26.05.13.43; Tue, 26 Jun 2018 05:13:57 -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; 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; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=intel.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S935231AbeFZMLu (ORCPT + 99 others); Tue, 26 Jun 2018 08:11:50 -0400 Received: from mga02.intel.com ([134.134.136.20]:32910 "EHLO mga02.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S934583AbeFZMLs (ORCPT ); Tue, 26 Jun 2018 08:11:48 -0400 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga006.jf.intel.com ([10.7.209.51]) by orsmga101.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 26 Jun 2018 05:11:47 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.51,274,1526367600"; d="scan'208";a="52989041" Received: from smile.fi.intel.com (HELO smile) ([10.237.72.86]) by orsmga006.jf.intel.com with ESMTP; 26 Jun 2018 05:11:44 -0700 Message-ID: Subject: Re: [PATCH v2 2/2] eeprom: at24: Add support for address-width property From: Andy Shevchenko To: "Chiang, AlanX" , Sakari Ailus Cc: "linux-i2c@vger.kernel.org" , "Yeh, Andy" , "Mani, Rajmohan" , "andy.shevchenko@gmail.com" , "brgl@bgdev.pl" , "robh+dt@kernel.org" , "mark.rutland@arm.com" , "arnd@arndb.de" , "gregkh@linuxfoundation.org" , "linux-kernel@vger.kernel.org" Date: Tue, 26 Jun 2018 15:11:43 +0300 In-Reply-To: <0772C36F3434E145A062D024A4869A09010AA12F@PGSMSX101.gar.corp.intel.com> References: <1529994128-26770-1-git-send-email-alanx.chiang@intel.com> <1529994128-26770-3-git-send-email-alanx.chiang@intel.com> <20180626064736.msxcnsi5rsnxp62k@kekkonen.localdomain> <0772C36F3434E145A062D024A4869A09010AA12F@PGSMSX101.gar.corp.intel.com> Organization: Intel Finland Oy Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.28.1-2 Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, 2018-06-26 at 15:11 +0800, Chiang, AlanX wrote: > If it is, I would like to modify it as below: > > case 8: > If (chip->flags & AT24_FLAG_ADDR16) { > chip->flags &= ~AT24_FLAG_ADDR16; > dev_warn(dev, "address-width is 8, clear the ADDR16 > bit\n"); > } > break; No need to put bit clearing inside the loop, something like below would be slightly better. if (chip->flags & AT24_FLAG_ADDR16) dev_warn(dev, "address-width is 8, clear the ADDR16 bit\n"); chip->flags &= ~AT24_FLAG_ADDR16; On top of this the message would sound clearer if you put it like "Override address width to be 8, while default is 16" -- Andy Shevchenko Intel Finland Oy