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=-8.6 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 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 1C2B4C433EF for ; Mon, 9 Sep 2019 05:42:27 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id DB41921A49 for ; Mon, 9 Sep 2019 05:42:26 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="mitSbrQl" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727076AbfIIFm0 (ORCPT ); Mon, 9 Sep 2019 01:42:26 -0400 Received: from mail-pf1-f193.google.com ([209.85.210.193]:36548 "EHLO mail-pf1-f193.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726729AbfIIFmZ (ORCPT ); Mon, 9 Sep 2019 01:42:25 -0400 Received: by mail-pf1-f193.google.com with SMTP id y22so8445565pfr.3; Sun, 08 Sep 2019 22:42:25 -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:mime-version:content-disposition :user-agent; bh=sNPKiG4f293O1xukhlprF97TRd4tQ/u8W2A8cgfAduc=; b=mitSbrQlq45lqe66coysoEZ9CZFcjROBTC6aTnCdZyTxToUM5CA+2gLVnBxUkmGyqQ GPx2LZlomyvyd846pVL3KcIXWqj6AeTuTTs5Ko32TVwVp9RYr1iJPUuDWDzs4guZI6xK EAiQ5qXNix9ANr5YqmjWHV7z+KIC2gabJEMmPX454jOvB+jx14DXK4rudT5/U0O0B2cs ZCZdv1g2n9Q+Rw05GaaYys7f/jTNDkOlfHL+HPMF9F4+2TLSuprpd2r8w24qv2XtdBcu EDNlW+SFrP8Ykm7ILmHfcB4oiiJ/tqGUbmPfhcOCCFJ8rLv8Biov/OTGqtAhB+2TbHoD BcRg== 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:mime-version :content-disposition:user-agent; bh=sNPKiG4f293O1xukhlprF97TRd4tQ/u8W2A8cgfAduc=; b=mcsOXzgClALXSXi26aTEuBKLH0NnAUj6As8k6IEC/9XdKq/FKc2eWaDIPWrTSiZeCS kTxdRlT3IX0p9AMetbYk6o5qFHkV8dfNSfraoy/FLTy9Hvc7FnKJKNQvcD/NXr7+mGkZ HoY5O4wGQFR9/U9qaOpI7Jin8JGnArN63gjFwVB5qFnCp2PapHHwL0cCm6WQGgfxNJ4S uny4oKTON/QDvfko54G+HzXFIN6go+HlXZGRrmNuzr398E6dQyo/bFIzR9vRktByS+iJ uPzqmj7HMSxXHiYf+JWsAgIiUWD3bjEsaLBX4jXBOUWkkLFH0z0S01VuSLLDk+XaorZi EMFg== X-Gm-Message-State: APjAAAWcD5iq8wl7iQbGyNPj0OeJUJm0zf3u02Y120dvVfJdF1A2z+nH IIGUr0z7pa8ynRnRCnjqP0M= X-Google-Smtp-Source: APXvYqxoacRC+/vSFdUYCrCBb6ycMAA52BjDl92rD7oTqzhufwGKXKqEXJ0K/V3kYnY5i9wy7h1C6Q== X-Received: by 2002:a63:b20f:: with SMTP id x15mr20450987pge.453.1568007744641; Sun, 08 Sep 2019 22:42:24 -0700 (PDT) Received: from LGEARND20B15 ([27.122.242.75]) by smtp.gmail.com with ESMTPSA id h66sm22763016pjb.0.2019.09.08.22.42.22 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sun, 08 Sep 2019 22:42:24 -0700 (PDT) Date: Mon, 9 Sep 2019 14:42:19 +0900 From: Austin Kim To: aacraid@microsemi.com, jejb@linux.ibm.com, martin.petersen@oracle.com Cc: linux-kernel@vger.kernel.org, linux-scsi@vger.kernel.org Subject: [PATCH] scsi: dpt_i2o: drop unnecessary comparison statement Message-ID: <20190909054219.GA119246@LGEARND20B15> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.24 (2015-08-30) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The type of 'chan' is u32 which contain non-negative value. So 'chan < 0' is statment is always false. Remove unnecessary comparison statement Signed-off-by: Austin Kim --- drivers/scsi/dpt_i2o.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/scsi/dpt_i2o.c b/drivers/scsi/dpt_i2o.c index abc74fd..df48ef5 100644 --- a/drivers/scsi/dpt_i2o.c +++ b/drivers/scsi/dpt_i2o.c @@ -1120,7 +1120,7 @@ static struct adpt_device* adpt_find_device(adpt_hba* pHba, u32 chan, u32 id, u6 { struct adpt_device* d; - if(chan < 0 || chan >= MAX_CHANNEL) + if(chan >= MAX_CHANNEL) return NULL; d = pHba->channel[chan].device[id]; -- 2.6.2