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=-9.6 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,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 AC763C33CB1 for ; Sun, 19 Jan 2020 13:11:44 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 80B78206D7 for ; Sun, 19 Jan 2020 13:11:44 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="GMm9H4kh" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726970AbgASNLC (ORCPT ); Sun, 19 Jan 2020 08:11:02 -0500 Received: from mail-lj1-f196.google.com ([209.85.208.196]:45929 "EHLO mail-lj1-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726798AbgASNLB (ORCPT ); Sun, 19 Jan 2020 08:11:01 -0500 Received: by mail-lj1-f196.google.com with SMTP id j26so31057858ljc.12 for ; Sun, 19 Jan 2020 05:11:00 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id; bh=xHIA7vcBxHwMAkwoOr5MVH09q2ANfVq6MDnOPA46wKA=; b=GMm9H4kh6lICMwcXLi3pCPmxoUAsI6XBUQGFk6hVmXJRjOUyeiol1Tl4cCOYOm+U/6 Zz4hqRPBTXFqY8S9M7upFCsXnZZinp3pETKUIyqUJBWJ1pV9rQ/8iM0uqsifZDB9sbGV m6qeHNGv2xcFU27f1eqEkDfMH7gSHx328u/meYtzEXknRbGuY133xRl90BO5onPiNcLA BFgkKpJN8W8gJ2kbgW4VQvXjoy+IvvXyUKLobvOH9g6OZ4Up4ECMo7bAXHPCg2uqc/QH heuh3xuOqb30HD3TLU5hF0j9nDkao9jMEzuXu/zG3Jcep77vmsxNxlKUyZOTcrAv8uPy +vdw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id; bh=xHIA7vcBxHwMAkwoOr5MVH09q2ANfVq6MDnOPA46wKA=; b=Ixwa4KF10jQXPtUXN0MvW0mHELwvxH3GLNRtLUv7ERiDwrrG4lRHY6U2KdEB1CWaHr wPfo45M43lJ/EAPebLm0Ei0Ph6oa60JT2BdHMm+nCAHswKfRKj3smcBSdmUj/HD7amym s2QgpmqMQ5604kokxQdcR09Vo8+pzO1cL7jUvnKY95fqHcDGhxDjcFNmyXnZdPMTT/3a VYLUo5OGMKTkQn+JsaIJOBD0ypibj8C2w1u4U8KUbtKeuwQelZPePFGoS9e3CGKUkmd9 4NC9fFEBmchmQyquUQeYohopaaXN4yyi/8LpLox4jR7OJ1YDWIERfHjROgT/ckMCY6/x YHnA== X-Gm-Message-State: APjAAAVkTwCzBbNHpbhpunypIW3LUsGI3TS8JJE/XphP6xHGliejnI5J kwm92JtgQB5231kUUK2Y955s7H7/OL8= X-Google-Smtp-Source: APXvYqwZd4iDk6qeRz2ilmfbpzga5Cj7PJwS9TfHJLMB1Izkz+Ly4erVN4We8T/nhxG0zPpLk3vQxA== X-Received: by 2002:a2e:9e43:: with SMTP id g3mr11135376ljk.37.1579439459387; Sun, 19 Jan 2020 05:10:59 -0800 (PST) Received: from localhost.localdomain (188.146.98.213.nat.umts.dynamic.t-mobile.pl. [188.146.98.213]) by smtp.gmail.com with ESMTPSA id d11sm15217413lfj.3.2020.01.19.05.10.57 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 19 Jan 2020 05:10:58 -0800 (PST) From: mateusznosek0@gmail.com To: linux-kernel@vger.kernel.org Cc: Mateusz Nosek , dave.hansen@linux.intel.com, luto@kernel.org, peterz@infradead.org, tglx@linutronix.de, mingo@redhat.com, bp@alien8.de, hpa@zytor.com, x86@kernel.org Subject: [PATCH] arch/x86/mm/mpx.c: Clean up code by removing unnecessary assignment Date: Sun, 19 Jan 2020 14:09:33 +0100 Message-Id: <20200119130933.12228-1-mateusznosek0@gmail.com> X-Mailer: git-send-email 2.17.1 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Mateusz Nosek Previously variable 'ret' is assigned just before return instruction. The variable is local so this assignment is useless and therefore can be removed. Signed-off-by: Mateusz Nosek --- arch/x86/mm/mpx.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/arch/x86/mm/mpx.c b/arch/x86/mm/mpx.c index 895fb7a9294d..30ab444301f5 100644 --- a/arch/x86/mm/mpx.c +++ b/arch/x86/mm/mpx.c @@ -827,10 +827,8 @@ static int try_unmap_single_bt(struct mm_struct *mm, /* * No bounds table there, so nothing to unmap. */ - if (ret == -ENOENT) { - ret = 0; + if (ret == -ENOENT) return 0; - } if (ret) return ret; /* -- 2.17.1