Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 21D32C433F5 for ; Fri, 26 Nov 2021 22:59:12 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234999AbhKZXCY (ORCPT ); Fri, 26 Nov 2021 18:02:24 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33272 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S241928AbhKZXAW (ORCPT ); Fri, 26 Nov 2021 18:00:22 -0500 Received: from mail-wm1-x32c.google.com (mail-wm1-x32c.google.com [IPv6:2a00:1450:4864:20::32c]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E5B77C06175E; Fri, 26 Nov 2021 14:53:31 -0800 (PST) Received: by mail-wm1-x32c.google.com with SMTP id p27-20020a05600c1d9b00b0033bf8532855so7695712wms.3; Fri, 26 Nov 2021 14:53:31 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=googlemail.com; s=20210112; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=T3FV8iy9Zjp3vvRz4CguAsn6fxTAtVVJ0X26/BtHGfk=; b=OyQa6U0qJnr5lI8DPNyFKOv3jacVjuQIl5erQC9UjkdHUeI2YV5ACTY8CWmxD2ssY0 440vm8aR7nGOktbR/6nq93aZBGvDhsrO2cY97mdCxAlI5B+9bSSHoRRyYpgl2L2aTVOC +aKEHxjrKZaKQG53FQfVEuP6mjQaAQBmW8EL85itXLS1ErEpu+XtTYaa5PVtSfRu3YeU sjnhCeq06BfRytxxPefOLAGt69Q4fy6JB0Crvd+tmMycleBEP8srrhbGaygLPpP/BeI6 8jv64n5pzqeH6FXFz1CMAiMUip/bdKNaSTB1oHpiqU59gavCSJLhIdNDLLgaGv9kF+r9 wHuw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=T3FV8iy9Zjp3vvRz4CguAsn6fxTAtVVJ0X26/BtHGfk=; b=DxVlYvsvnMsAvjXm4tMC+n5LD6yEGjf8UWpQGfPQWwA2A4hrMbrGbUewStbIKUIlR6 xHSZYF4k1TPRaxbPqZvK40NSQ1NxZfcyA9ST/Cd6VwgmEmJ4h9iR5Iq7hturq73o/eJm C+GXE3AcyoJ9lRPEshanNlEmxpGsZoWZoFhcdpS/C72HlXHn+m0S6XJR0dvtqi4ju2Va SJaIs8rRH+csDvXuiAySxVm6w7N718RIVg+rMDKq/GXnZXLnZGXylOkbf7y8YcR5tttD /JprZt/ggSB+5++AKj+HwhGXq8nGDgLQQNb6txQHyXp9lhc/jjS77CWB8VudzzwnBBxQ HF0w== X-Gm-Message-State: AOAM5309WX30InlueotIV3oUZtLPWbLsv1baba/XtgNaxH9lEgqQf26V BHBc3fAYhukVsqx/VDfj2Q== X-Google-Smtp-Source: ABdhPJwS5uBB6FHcbY4s9TdyBfLmGioIhq0k48qrFDgvhUsC2Ve6qcYxi94GhQnFDrqvKIwwx/rz6w== X-Received: by 2002:a7b:cbd1:: with SMTP id n17mr18771519wmi.145.1637967210365; Fri, 26 Nov 2021 14:53:30 -0800 (PST) Received: from localhost (cpc154979-craw9-2-0-cust193.16-3.cable.virginm.net. [80.193.200.194]) by smtp.gmail.com with ESMTPSA id s8sm6858874wro.19.2021.11.26.14.53.29 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 26 Nov 2021 14:53:30 -0800 (PST) From: Colin Ian King X-Google-Original-From: Colin Ian King To: Michal Simek , David Hildenbrand , Andrew Morton Cc: kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] microblaze/mm/highmem: Remove redundant initialization of variable maxmem Date: Fri, 26 Nov 2021 22:53:29 +0000 Message-Id: <20211126225329.1150651-1-colin.i.king@gmail.com> X-Mailer: git-send-email 2.33.1 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The variable maxmem is being initialized with a value that is never read, it is being updated later on. The assignment is redundant and can be removed. Signed-off-by: Colin Ian King --- arch/microblaze/mm/init.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/microblaze/mm/init.c b/arch/microblaze/mm/init.c index 952f35b335b2..f328d4549fad 100644 --- a/arch/microblaze/mm/init.c +++ b/arch/microblaze/mm/init.c @@ -144,7 +144,7 @@ int page_is_ram(unsigned long pfn) */ static void mm_cmdline_setup(void) { - unsigned long maxmem = 0; + unsigned long maxmem; char *p = cmd_line; /* Look for mem= option on command line */ -- 2.33.1