From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756553AbeASVae (ORCPT ); Fri, 19 Jan 2018 16:30:34 -0500 Received: from mout.web.de ([217.72.192.78]:61539 "EHLO mout.web.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754263AbeASVaZ (ORCPT ); Fri, 19 Jan 2018 16:30:25 -0500 To: iommu@lists.linux-foundation.org, =?UTF-8?B?SsO2cmcgUsO2ZGVs?= Cc: LKML , kernel-janitors@vger.kernel.org, Magnus Damm From: SF Markus Elfring Subject: [PATCH] IPMMU-VMSA: Delete an error message for a failed memory allocation in ipmmu_probe() Message-ID: <457b87a4-8653-913a-c678-328c1fb681db@users.sourceforge.net> Date: Fri, 19 Jan 2018 22:30:19 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.5.2 MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Language: en-GB Content-Transfer-Encoding: 7bit X-Provags-ID: V03:K0:Gdu3igtIx+DuCeevWPzZER/319m8cbXkxMf4qmWFsw05J7K0IuX DwjQQYaPE0hP/Pdx2QLDTY6htuJ5fVOWYHv0a/Sd8FO/m+FRcgrmFJT7vKFDaFfuOb+IKql EB1K++Kxf7Z/dDCclx0L0a6QYeM0QK8/LSTHd+h58IffENIramrfCaqOEwDbzjsb3i2QPCp E5G8OOWkqu4CrkOjDJwmg== X-UI-Out-Filterresults: notjunk:1;V01:K0:ZiWPon2jy+4=:e2Asu95sKHZkl2ePP/ar8v zocfheVlkjwQT1PJdCQZkr7/zVlt7FIIW5abmO7FyRzCV5ceE2Eyemn67ciaSRDdvD++/ia/4 h2t9XgBEMnrewdlLLecL6bb1mVzAVzNtKh6yW6PYdpx4jZPiPe6cHht5+0AtR6jCVkwO2Yzig nBk77GD26pAXpl4ruRDqpRREnCG4QpmAdrgw9HOBLV1B47iH9So4IJCDlbxLNU1jVavka47QL g6y6KwM+CpEzWTNomd6oAmA0qg0ABYCHJDQDU5SBIsOHyb+SEDul2kpxv/fYq2bG6lUZ9iF5D jtd7dGZ9kTrBbbQf7At3h1klsYn6bz2moTe06EnEIi8mRL2liwqkjBGt3VomaCHaIxlCyZfRR QYT9x/7NS7WZ91+9joJ8YNnlHHKUxJoBYf2TToqRcu9otl5xUDYntRJvADvbWOLsddKnz9xu4 lqTl9zf8tJaFyZXlVsxS0nIsb+r8q5vSkCBVwxmhAqVdaFvBdV1WOQ8RTSnH7Sl2sN3pqMh2q Jmr/A3sOyN4kYnNS0v5RqhPlG4JIrBjymXmGW2Ih4qd7l0JoSJWmSaBre6JkL0KERJ9dXsJku CwGnUE+pebzp294D7KcEXLw4uqBCkNxRW5v4Kgp47BiOFNonJboz3355dbPt6C1g19FciiJvB C1sdik6tH352bQ3q0pXf2Q21to2K9Ixze6CimKau462ys2cHWD2prz/NKLo3fyFvjnSO4kCzA +pU11m4qurA6SCAXH96e81djnRcfYE8EghAZ5xqTjFrAGZpLhYbWHK8dRjWKopf9SlqnlZTgV 61ydNRdzGItVi/axzIf5XqDYUX0+NQZaVjMhKZPie4xXc1d1QQ= Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Markus Elfring Date: Fri, 19 Jan 2018 22:22:38 +0100 Omit an extra message for a memory allocation failure in this function. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring --- drivers/iommu/ipmmu-vmsa.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/iommu/ipmmu-vmsa.c b/drivers/iommu/ipmmu-vmsa.c index 8dce3a9de9d8..1f78d60f2029 100644 --- a/drivers/iommu/ipmmu-vmsa.c +++ b/drivers/iommu/ipmmu-vmsa.c @@ -949,10 +949,8 @@ static int ipmmu_probe(struct platform_device *pdev) int ret; mmu = devm_kzalloc(&pdev->dev, sizeof(*mmu), GFP_KERNEL); - if (!mmu) { - dev_err(&pdev->dev, "cannot allocate device data\n"); + if (!mmu) return -ENOMEM; - } mmu->dev = &pdev->dev; mmu->num_utlbs = 32; -- 2.15.1