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=-9.1 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED 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 E0734C433E0 for ; Thu, 6 Aug 2020 22:31:10 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D928B2086A for ; Thu, 6 Aug 2020 22:31:10 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="DWtoBs7G" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726205AbgHFWbJ (ORCPT ); Thu, 6 Aug 2020 18:31:09 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39594 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725947AbgHFWbJ (ORCPT ); Thu, 6 Aug 2020 18:31:09 -0400 Received: from mail-pf1-x442.google.com (mail-pf1-x442.google.com [IPv6:2607:f8b0:4864:20::442]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 99AA4C061574 for ; Thu, 6 Aug 2020 15:31:08 -0700 (PDT) Received: by mail-pf1-x442.google.com with SMTP id d188so19833321pfd.2 for ; Thu, 06 Aug 2020 15:31:08 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to; bh=2WAoI/0bdKh4LOALCmxAbARb2bkyr2eggX01YGV/EjA=; b=DWtoBs7GnlIkpQun3tPJdELRjb7upOkeJdkQU/y+DTXzrOrqStaLxZ803sjG9+h+nh AB9CRD1C1Z5ykRUpEN97ApIJslT+lhvXz3pnI7L84Z2ZdssMNBGb0T6cACOoVBG+PvPW ZPGuWCCiefsruoknwJ1qzG/NYaKHEpEpZYmDWFkgypi90pN8VziAxOaVZ93RK9HRYqzb ElcsoRTuzMm7gv8M8q/Ysm1SDHRU0noqiYWul0dYsOHZnMibK50xsC5JK3kSE2A0pUNy KnAGTSZp/iQmeumSXSxXFsjAtrpzI1cPwIjnqj4Cf/a486Kw+pR87zBUtv0B5zog+IEw fB+Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=2WAoI/0bdKh4LOALCmxAbARb2bkyr2eggX01YGV/EjA=; b=IMlJcWySX3S2oPNtr335ANJ63V7RsThtTpiULqXfh0pm4gxcWf7D2T36jklbEPn351 toPM1nQUsKxzy1IC6JiCV2RHtcukomuLdVBUCZ4R48Gm55W0vCQcZ4TAwDfL4PX7VaP+ bsYP6tUQBS/4MnJyF1k//YplLsFFnfdHLKq2pRMD6RGUredyYW8hJSbD0dGLZPgYVY+h q5hbqPtp32IYzFtC5HXDo4Pgo5eY35GpjYEQpyEav+MuMCcCH4IsdvwAg1eDBwg4tHxQ MI4EtszGYb/sMnxI+yG4Y2zd6c8UWG/3OJ+quXu5S4d8+O3y0EmMMztpmpd/kXKZ6ro2 k78A== X-Gm-Message-State: AOAM5302whtlK4fY4PAXUVv7Nn5e2nAtyMYMlPiOOsDDHPmcri/Lcpdc COe3Kl4M+xKUXKymB+KRmsA= X-Google-Smtp-Source: ABdhPJxB6uwJbNHjHn7s8D0RMWTvIuwBJhDpyHYk9PPmMt8scLRDl+7IZmDHVQRF3QHBTCKnVrsAHQ== X-Received: by 2002:a63:db18:: with SMTP id e24mr8769763pgg.192.1596753067915; Thu, 06 Aug 2020 15:31:07 -0700 (PDT) Received: from dtor-ws ([2620:15c:202:201:a6ae:11ff:fe11:fcc3]) by smtp.gmail.com with ESMTPSA id f6sm9227356pje.16.2020.08.06.15.31.06 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 06 Aug 2020 15:31:07 -0700 (PDT) Date: Thu, 6 Aug 2020 15:31:05 -0700 From: Dmitry Torokhov To: kernel test robot Cc: Johnny Chuang , kbuild-all@lists.01.org, linux-kernel@vger.kernel.org, Peter Hutterer Subject: Re: drivers/input/touchscreen/elants_i2c.c:859:45: warning: Clarify calculation precedence for '&' and Message-ID: <20200806223105.GJ1665100@dtor-ws> References: <202008020615.7WF7Tnj9%lkp@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <202008020615.7WF7Tnj9%lkp@intel.com> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sun, Aug 02, 2020 at 06:18:19AM +0800, kernel test robot wrote: > tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master > head: d52daa8620c65960e1ef882adc1f92061326bd7a > commit: f27ad8932725f8dd0cd1a46763de4a40377b1ae6 Input: elants_i2c - support palm detection > date: 4 months ago > compiler: xtensa-linux-gcc (GCC) 9.3.0 > > If you fix the issue, kindly add following tag as appropriate > Reported-by: kernel test robot > > > cppcheck warnings: (new ones prefixed by >>) > > >> drivers/input/touchscreen/elants_i2c.c:859:45: warning: Clarify calculation precedence for '&' and '?'. [clarifyCalculation] > tool_type = buf[FW_POS_TOOL_TYPE] & BIT(0) ? > ^ No, there is no need to clarify precedence as it is already clear. Thanks. -- Dmitry