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=-2.5 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,URIBL_BLOCKED,USER_AGENT_MUTT 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 34994C4321D for ; Mon, 20 Aug 2018 11:35:40 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id D567620C0B for ; Mon, 20 Aug 2018 11:35:38 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org D567620C0B Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linux.intel.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726455AbeHTOuw (ORCPT ); Mon, 20 Aug 2018 10:50:52 -0400 Received: from mga02.intel.com ([134.134.136.20]:58353 "EHLO mga02.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726106AbeHTOuw (ORCPT ); Mon, 20 Aug 2018 10:50:52 -0400 X-Amp-Result: UNSCANNABLE X-Amp-File-Uploaded: False Received: from orsmga001.jf.intel.com ([10.7.209.18]) by orsmga101.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 20 Aug 2018 04:35:36 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.53,265,1531810800"; d="scan'208";a="83277144" Received: from lahna.fi.intel.com (HELO lahna) ([10.237.72.157]) by orsmga001.jf.intel.com with SMTP; 20 Aug 2018 04:35:21 -0700 Received: by lahna (sSMTP sendmail emulation); Mon, 20 Aug 2018 14:35:20 +0300 Date: Mon, 20 Aug 2018 14:35:20 +0300 From: Mika Westerberg To: zhong jiang Cc: andreas.noever@gmail.com, michael.jamet@intel.com, YehezkelShB@gmail.com, linux-kernel@vger.kernel.org Subject: Re: [PATCH] thunderbolt: remove a meaningless null pointer check before dma_pool_destroy Message-ID: <20180820113520.GD2343@lahna.fi.intel.com> References: <1534508696-36242-1-git-send-email-zhongjiang@huawei.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1534508696-36242-1-git-send-email-zhongjiang@huawei.com> Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Aug 17, 2018 at 08:24:56PM +0800, zhong jiang wrote: > dma_pool_destroy has taken the null pointer into account. so just > remove the null pointer check. > > Signed-off-by: zhong jiang Applied, thanks!