Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756828Ab3DXO5p (ORCPT ); Wed, 24 Apr 2013 10:57:45 -0400 Received: from moutng.kundenserver.de ([212.227.17.10]:58118 "EHLO moutng.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755591Ab3DXO5o (ORCPT ); Wed, 24 Apr 2013 10:57:44 -0400 From: Arnd Bergmann To: Lee Jones Subject: Re: [PATCH 04/10] usb: musb: ux500: harden checks for platform data Date: Wed, 24 Apr 2013 16:56:53 +0200 User-Agent: KMail/1.12.2 (Linux/3.8.0-18-generic; KDE/4.3.2; x86_64; ; ) Cc: balbi@ti.com, Sergei Shtylyov , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Linus Walleij , mian.yousaf.kaukab@stericsson.com, linux-usb@vger.kernel.org References: <1366729394-11406-1-git-send-email-lee.jones@linaro.org> <20130424142615.GF23081@arwen.pp.htv.fi> In-Reply-To: MIME-Version: 1.0 Content-Type: Text/Plain; charset="iso-8859-15" Content-Transfer-Encoding: 7bit Message-Id: <201304241656.53432.arnd@arndb.de> X-Provags-ID: V02:K0:uZaJaUaomZ4ZgcHm/Drzvh54JIhHTV6q6Xjafnd3dGv 8GpVtNxVeEpBL49Cl6Hlz7Zr00eR4VLm6+wdx6V6jTZvRDiZQA IWN0Qrj0qYFqtUiFxpWfAhkQeFfWYiM4FEuya337DrYBWHzOYR lGiFNJwIfW8jdaEvN1O9BV2bELEPtkZCKVS2FxCzq5hVT4Fcdp Q9wmDLQVr7K9AvSHQ2rwCaYlB2vl07X59Vbk9VQzqOKJ53NCq4 TPapLrk/z9OVxpMoJj5mbVXxdgGCbiKd2nXhnprs/h+Na18VrN 6m3zWV3386GKzieiVGVepGoxaPbCS2lvaS2Tg89QnSzZgZQvjz 5nLGZN7bPbqaaaJs3nzo= Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 605 Lines: 17 On Wednesday 24 April 2013, Lee Jones wrote: > Yeah, I agree, although does it make a difference? > > Is it evaluated a second time, or does it take up extra cycles by being > enclosed in parentheses? > > Or is this just a coding style thing? Just coding style. I agree you should have no parentheses there, but it does not change the compiled code. Arnd -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/