From patchwork Wed Oct 18 19:24:25 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: SF Markus Elfring X-Patchwork-Id: 827790 Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from lists.ozlabs.org (lists.ozlabs.org [103.22.144.68]) (using TLSv1.2 with cipher ADH-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 3yHMVw18mvz9t6m for ; Thu, 19 Oct 2017 06:26:32 +1100 (AEDT) Received: from lists.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) by lists.ozlabs.org (Postfix) with ESMTP id 3yHMVw01pYzDqY1 for ; Thu, 19 Oct 2017 06:26:32 +1100 (AEDT) X-Original-To: linuxppc-dev@lists.ozlabs.org Delivered-To: linuxppc-dev@lists.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (mailfrom) smtp.mailfrom=users.sourceforge.net (client-ip=217.72.192.78; helo=mout.web.de; envelope-from=elfring@users.sourceforge.net; receiver=) Received: from mout.web.de (mout.web.de [217.72.192.78]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 3yHMT85KZjzDrS9 for ; Thu, 19 Oct 2017 06:24:59 +1100 (AEDT) Received: from [192.168.1.2] ([77.181.46.217]) by smtp.web.de (mrweb102 [213.165.67.124]) with ESMTPSA (Nemesis) id 0M6DuI-1dK5nI1uX4-00y61C; Wed, 18 Oct 2017 21:24:30 +0200 Subject: [PATCH 3/5] powerpc-pseries: Delete an unnecessary variable initialisation in iommu_pseries_alloc_group() From: SF Markus Elfring To: linuxppc-dev@lists.ozlabs.org, Alex Williamson , Alexey Kardashevskiy , Andrew Morton , Bart Van Assche , Benjamin Herrenschmidt , David Gibson , Doug Ledford , Greg Kroah-Hartman , Johan Hovold , Masahiro Yamada , Michael Ellerman , Nathan Fontenot , Paul Mackerras , Rob Herring , Sahil Mehta , Tyrel Datwyler References: <0d221be4-1402-0499-d95e-afa4a30e1f33@users.sourceforge.net> Message-ID: <9c71e3e0-8998-fd02-e3a3-ef219d82ee32@users.sourceforge.net> Date: Wed, 18 Oct 2017 21:24:25 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.4.0 MIME-Version: 1.0 In-Reply-To: <0d221be4-1402-0499-d95e-afa4a30e1f33@users.sourceforge.net> Content-Language: en-GB X-Provags-ID: V03:K0:JiAdRTKxPRI9Nv89WKCOU9aehrUvj7FsGLE68HeH54jWjAzCkIt NUHWaoz7kf5UXoqiALhjixXaXdiyUj1qyRBIeBC8SnxK93m2SKK3Y/auQtBCHuW4DFrMLIX VodsYGs149AJyD5ZgMac5AJQAiKSJALW+IikrXVG+w6DY6iqFiXgZpleDSE3AqaMwN1l+AU yR03Gi/dEV29wiH74WDrw== X-UI-Out-Filterresults: notjunk:1; V01:K0:1arycx4xylA=:wd4RBqGyuZ7x3E5eulwBib jMu8t3KlMqylu7/x4cgfUsPW85zBM3RK0wTgPLLK5rAaqP6MdgJcuCx4UzfH7yr7hGXfTyhEa fcWdSwC5nPz6yISfC8JfGmcDGVltZjQDL7VcGOfE0fbvNt4oyFVu2UKI3Jrg5kWIL7TMNctff Unx6eioBTPQo+SWMuS4CCfP43mv+ej5CUkKUMvLlW7HewisLysRz3iVJ1xErqXUiuYsWJ5JwH POxe23ofavoFhnYElYS3hr35IOXelQ8N4WJRzndsasZIcX3tkBcnLK2h2E81eDKk6893hcbb6 jqGgso9fBDNY2ik9dZ6N/c2WfDQVqSEXcZgyjgUcaInZq8q/dIK6suBDaJ6aZic/rLs4LQ+nT DeGCR5oo/6VFQax90bT73+lUtr6mzvJ4QQtiRJbdOmKqnMTT+vlWtjbaOX1n6IlNiFMc6E5rq rVWJ9ZhPo1U0lSYtFoyN4/r4J9gKrU9uzq2IT2yJZck4R2atu+iTa6SXPew7N9JJZ06vdm5YA nsNaDu6eecMMjgK8l/Uqot7FrmeKGQ182e37Ik+xjpVgbGatTzs2A80wbXPFaypE377zocGbv JYBwUeiQRd/zre58FUcrPJE6ca9hE0Fkjl2fQmZNQ3EX8vwEM7PjwLY5usbZLhQM0aDhSOsRK Q3v4fSZGXADtkg4WZqGjvRSwqPkGFQZpqVfaS6HKfrZrMT9KBN8GUXfkUhvNwImUZWcH62bXX DBUGqYIg48wUkGoOmkWUA4Zt4yECX2eDmqwhacemY/WVD26ZSjX0KLA3nvS/VNAnTWP9Awb2p M2kK9rjyKE4E65dre/FAzwPwIBHaaAWIuR1+gMsl+xE3JydvQs= X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.24 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: kernel-janitors@vger.kernel.org, LKML Errors-To: linuxppc-dev-bounces+patchwork-incoming=ozlabs.org@lists.ozlabs.org Sender: "Linuxppc-dev" From: Markus Elfring Date: Wed, 18 Oct 2017 19:14:39 +0200 The variable "table_group" will be set to an appropriate pointer. Thus omit the explicit initialisation at the beginning. Signed-off-by: Markus Elfring --- arch/powerpc/platforms/pseries/iommu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/powerpc/platforms/pseries/iommu.c b/arch/powerpc/platforms/pseries/iommu.c index b37d4fb20d1c..b6c12b8e3ace 100644 --- a/arch/powerpc/platforms/pseries/iommu.c +++ b/arch/powerpc/platforms/pseries/iommu.c @@ -55,7 +55,7 @@ static struct iommu_table_group *iommu_pseries_alloc_group(int node) { - struct iommu_table_group *table_group = NULL; + struct iommu_table_group *table_group; struct iommu_table *tbl = NULL; struct iommu_table_group_link *tgl = NULL;