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=-8.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,MAILING_LIST_MULTI, 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 51C22C4338F for ; Mon, 2 Aug 2021 14:25:03 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3911D60EC0 for ; Mon, 2 Aug 2021 14:25:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235363AbhHBOZL (ORCPT ); Mon, 2 Aug 2021 10:25:11 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46506 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235049AbhHBOY7 (ORCPT ); Mon, 2 Aug 2021 10:24:59 -0400 Received: from theia.8bytes.org (8bytes.org [IPv6:2a01:238:4383:600:38bc:a715:4b6d:a889]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 370E9C061384 for ; Mon, 2 Aug 2021 07:23:16 -0700 (PDT) Received: by theia.8bytes.org (Postfix, from userid 1000) id 417CA3C3; Mon, 2 Aug 2021 16:23:14 +0200 (CEST) Date: Mon, 2 Aug 2021 16:23:08 +0200 From: Joerg Roedel To: Frank Wunderlich Cc: iommu@lists.linux-foundation.org, Frank Wunderlich , Will Deacon , linux-kernel@vger.kernel.org, yong.wu@mediatek.com Subject: Re: [PATCH v2] iommu: Check if group is NULL before remove device Message-ID: References: <20210731074737.4573-1-linux@fw-web.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20210731074737.4573-1-linux@fw-web.de> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sat, Jul 31, 2021 at 09:47:37AM +0200, Frank Wunderlich wrote: > Fixes: d72e31c93746 ("iommu: IOMMU Groups") > Signed-off-by: Frank Wunderlich > --- > v2: > - commit-message with captial letters on beginning of sentenence > - added more information, many thanks to Yong Wu Applied, thanks.