From patchwork Wed Jun 2 09:36:49 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Hanjun Guo X-Patchwork-Id: 12293607 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=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT 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 6AACCC47093 for ; Wed, 2 Jun 2021 09:47:49 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 5238E6135D for ; Wed, 2 Jun 2021 09:47:49 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229822AbhFBJt3 (ORCPT ); Wed, 2 Jun 2021 05:49:29 -0400 Received: from szxga01-in.huawei.com ([45.249.212.187]:6138 "EHLO szxga01-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232208AbhFBJtJ (ORCPT ); Wed, 2 Jun 2021 05:49:09 -0400 Received: from dggemv711-chm.china.huawei.com (unknown [172.30.72.54]) by szxga01-in.huawei.com (SkyGuard) with ESMTP id 4Fw3yv52JbzYnBh; Wed, 2 Jun 2021 17:44:39 +0800 (CST) Received: from dggpemm500002.china.huawei.com (7.185.36.229) by dggemv711-chm.china.huawei.com (10.1.198.66) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2176.2; Wed, 2 Jun 2021 17:47:24 +0800 Received: from linux-ibm.site (10.175.102.37) by dggpemm500002.china.huawei.com (7.185.36.229) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2176.2; Wed, 2 Jun 2021 17:47:23 +0800 From: Hanjun Guo To: CC: "Rafael J. Wysocki" , Hanjun Guo Subject: [PATCH 1/2] ACPI: bus: Remove the not needed NULL set Date: Wed, 2 Jun 2021 17:36:49 +0800 Message-ID: <1622626610-58140-1-git-send-email-guohanjun@huawei.com> X-Mailer: git-send-email 1.7.12.4 MIME-Version: 1.0 X-Originating-IP: [10.175.102.37] X-ClientProxiedBy: dggems705-chm.china.huawei.com (10.3.19.182) To dggpemm500002.china.huawei.com (7.185.36.229) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-acpi@vger.kernel.org Code running with if (!acpi_kobj) is true, acpi_kobj is NULL as it is, no need to set to NULL. Signed-off-by: Hanjun Guo --- drivers/acpi/bus.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/acpi/bus.c b/drivers/acpi/bus.c index 60787d9..f9b5262 100644 --- a/drivers/acpi/bus.c +++ b/drivers/acpi/bus.c @@ -1325,10 +1325,8 @@ static int __init acpi_init(void) } acpi_kobj = kobject_create_and_add("acpi", firmware_kobj); - if (!acpi_kobj) { + if (!acpi_kobj) pr_debug("%s: kset create error\n", __func__); - acpi_kobj = NULL; - } result = acpi_bus_init(); if (result) {