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=-9.1 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,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 23C48C282DA for ; Sun, 7 Apr 2019 01:55:28 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id DEA4820B1F for ; Sun, 7 Apr 2019 01:55:27 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lca.pw header.i=@lca.pw header.b="sBV/YYyb" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726530AbfDGBzW (ORCPT ); Sat, 6 Apr 2019 21:55:22 -0400 Received: from mail-qk1-f195.google.com ([209.85.222.195]:40916 "EHLO mail-qk1-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726229AbfDGBzW (ORCPT ); Sat, 6 Apr 2019 21:55:22 -0400 Received: by mail-qk1-f195.google.com with SMTP id w20so6028452qka.7 for ; Sat, 06 Apr 2019 18:55:21 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=lca.pw; s=google; h=from:to:cc:subject:date:message-id; bh=TmYQ7hFkjaBeCconcL7FY5cmVjdiG0ObsQxHd0Hzpm8=; b=sBV/YYybBMJg+IbMv0Bn3eyugsTpwOASRjvjBmcgA92WeTbWT5ZlMEJh3TM2auXwGU ear4C1AA2SPKcgpL7dA396DQkXirIUXS67wlmW89++4iu+6H4OBsiCTvWawNwD0FB7ZM AxhPXHIaE1viUkIvlvaULhtzm059uOuhFu0JCK4zA8mHzpVtOb5LM1bu7S3xY3HdiU2h sgLSQAqZU6pLTARXFoMtnLs3CmmLLSBakDy/DPiIFbjyy3AsMxd/1sxVCm47wRq6zQDu VeSsZOlDt/JRbdmrLahXvsy2S11LMiP5w54kttZ3qFFjUlyiAANDbhKI4iaOFegGad/L G6JA== 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=TmYQ7hFkjaBeCconcL7FY5cmVjdiG0ObsQxHd0Hzpm8=; b=VlrJhvGN9P8nuhzLiv4G32p7OCrzB9kaDRIp7bwwfLWfHE8zJjt3JYdHwNbbbnH/hU MvY8DpFlAklXEOk9QPxxN0RbNAui8ZK7Qk2EB2snhiXfxBPuuDsxLn2dd4kde4mMv7gi wDUaOeAuXi6nfv2HNw5eMxOkchRNKS5HPSgxDH2hVR8g/gmCkyObUEjfGfGPkqmzvImy ECHgfm1d94FhBEzGd8sRKSOMPWybdV9YM7JRl+fXYNRD5L4FiQkY0fqGz3kV9fGncQ0j bZgQrAM2aSjyZ9rD9PsZ1Tx8SUf/KSdOaKfRpEZVT4D2wxuEZZjeRAOhDn0NDVruJd8/ l7Yw== X-Gm-Message-State: APjAAAURuDQq8FYyiqNdYV6CpR1KHmbA7BwIxLxi5Av6CdRI9qrmGTnX 5vCMcX5eqd70HHLjiI1JnOTReg== X-Google-Smtp-Source: APXvYqyeMwDlrefLZK6tvhMZ1SBBDwrIQ/U3yZLm87VAJniwapXmOCBm8dtIoJwMHKjnFME3z/o0XQ== X-Received: by 2002:a05:620a:1646:: with SMTP id c6mr17645924qko.69.1554602121104; Sat, 06 Apr 2019 18:55:21 -0700 (PDT) Received: from ovpn-120-94.rdu2.redhat.com (pool-71-184-117-43.bstnma.fios.verizon.net. [71.184.117.43]) by smtp.gmail.com with ESMTPSA id 11sm18748299qtu.5.2019.04.06.18.55.20 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sat, 06 Apr 2019 18:55:20 -0700 (PDT) From: Qian Cai To: mpe@ellerman.id.au, benh@kernel.crashing.org, paulus@samba.org Cc: oohall@gmail.com, linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org, Qian Cai Subject: [PATCH] powerpc/pseries/pmem: fix a set but not used value Date: Sat, 6 Apr 2019 21:54:47 -0400 Message-Id: <20190407015447.39292-1-cai@lca.pw> X-Mailer: git-send-email 2.17.2 (Apple Git-113) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The commit 4c5d87db4978 ("powerpc/pseries: PAPR persistent memory support") set a local variable "count" in dlpar_hp_pmem() but never use it. arch/powerpc/platforms/pseries/pmem.c: In function 'dlpar_hp_pmem': arch/powerpc/platforms/pseries/pmem.c:109:6: warning: variable 'count' set but not used [-Wunused-but-set-variable] Signed-off-by: Qian Cai --- arch/powerpc/platforms/pseries/pmem.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/arch/powerpc/platforms/pseries/pmem.c b/arch/powerpc/platforms/pseries/pmem.c index 27f0a915c8a9..f860a897a9e0 100644 --- a/arch/powerpc/platforms/pseries/pmem.c +++ b/arch/powerpc/platforms/pseries/pmem.c @@ -106,7 +106,7 @@ static ssize_t pmem_drc_remove_node(u32 drc_index) int dlpar_hp_pmem(struct pseries_hp_errorlog *hp_elog) { - u32 count, drc_index; + u32 drc_index; int rc; /* slim chance, but we might get a hotplug event while booting */ @@ -123,7 +123,6 @@ int dlpar_hp_pmem(struct pseries_hp_errorlog *hp_elog) return -EINVAL; } - count = hp_elog->_drc_u.drc_count; drc_index = hp_elog->_drc_u.drc_index; lock_device_hotplug(); -- 2.17.2 (Apple Git-113)