From patchwork Fri Mar 26 07:56:19 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: zuoqilin1@163.com X-Patchwork-Id: 1458717 X-Patchwork-Delegate: christophe.leroy@c-s.fr Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=lists.ozlabs.org (client-ip=2404:9400:2:0:216:3eff:fee1:b9f1; helo=lists.ozlabs.org; envelope-from=linuxppc-dev-bounces+patchwork-incoming=ozlabs.org@lists.ozlabs.org; receiver=) Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=163.com header.i=@163.com header.a=rsa-sha256 header.s=s110527 header.b=PQmvp/oj; dkim-atps=neutral Received: from lists.ozlabs.org (lists.ozlabs.org [IPv6:2404:9400:2:0:216:3eff:fee1:b9f1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 4F6HDz2y4Dz9sWF for ; Fri, 26 Mar 2021 20:46:59 +1100 (AEDT) Received: from boromir.ozlabs.org (localhost [IPv6:::1]) by lists.ozlabs.org (Postfix) with ESMTP id 4F6HDz28cNz3c15 for ; Fri, 26 Mar 2021 20:46:59 +1100 (AEDT) Authentication-Results: lists.ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=163.com header.i=@163.com header.a=rsa-sha256 header.s=s110527 header.b=PQmvp/oj; dkim-atps=neutral X-Original-To: linuxppc-dev@lists.ozlabs.org Delivered-To: linuxppc-dev@lists.ozlabs.org Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=163.com (client-ip=220.181.12.18; helo=m12-18.163.com; envelope-from=zuoqilin1@163.com; receiver=) Authentication-Results: lists.ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=163.com header.i=@163.com header.a=rsa-sha256 header.s=s110527 header.b=PQmvp/oj; dkim-atps=neutral X-Greylist: delayed 946 seconds by postgrey-1.36 at boromir; Fri, 26 Mar 2021 19:12:39 AEDT Received: from m12-18.163.com (m12-18.163.com [220.181.12.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4F6F8769LGz2yxB for ; Fri, 26 Mar 2021 19:12:33 +1100 (AEDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=163.com; s=s110527; h=From:Subject:Date:Message-Id:MIME-Version; bh=d3l6H qGdyJXY93wZ73zXzrAiqfPlJxIIN1klaPDJxw8=; b=PQmvp/ojhEwMfGvFMP27Y v79+PgqiivEL5jBs9TYlnLEx70KDHRGyc5eqnIHwh3p5+Xsh+Zsto4/4Slbtiv3B GMC1KXoGgaUEzcIeOV09PWLnA25iqAWSc4NMu2L8JUwcPSdB0mBUo6KGg6XXVHmZ bWdOv0LU6PbhdmkqjzjDLQ= Received: from COOL-20201210PM.ccdomain.com (unknown [218.94.48.178]) by smtp14 (Coremail) with SMTP id EsCowACnpfOZk11gDMb7ag--.3852S2; Fri, 26 Mar 2021 15:56:12 +0800 (CST) From: zuoqilin1@163.com To: mpe@ellerman.id.au, benh@kernel.crashing.org, paulus@samba.org Subject: [PATCH] arch/powerpc: Remove unneeded variable: "ret" Date: Fri, 26 Mar 2021 15:56:19 +0800 Message-Id: <20210326075619.48-1-zuoqilin1@163.com> X-Mailer: git-send-email 2.28.0.windows.1 MIME-Version: 1.0 X-CM-TRANSID: EsCowACnpfOZk11gDMb7ag--.3852S2 X-Coremail-Antispam: 1Uf129KBjvdXoWrur43XF48Aw47Ar1xAFyrJFb_yoWftFXEyw n7Gw48Canaqrs3AFnrAr13CFnaqr4kGrs8KFnF9a47X3s8Ja98WwsrGrW7JF48Xw1FyrW3 WFn8KrnIka4SkjkaLaAFLSUrUUUUnb8apTn2vfkv8UJUUUU8Yxn0WfASr-VFAUDa7-sFnT 9fnUUvcSsGvfC2KfnxnUUI43ZEXa7IUYtKsUUUUUU== X-Originating-IP: [218.94.48.178] X-CM-SenderInfo: 52xr1xpolqiqqrwthudrp/xtbBRRxhiVPAKukWbAAAsb X-Mailman-Approved-At: Fri, 26 Mar 2021 20:46:40 +1100 X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: zuoqilin , linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org Errors-To: linuxppc-dev-bounces+patchwork-incoming=ozlabs.org@lists.ozlabs.org Sender: "Linuxppc-dev" From: zuoqilin Remove unneeded variable: "ret". Signed-off-by: zuoqilin --- arch/powerpc/platforms/pseries/cmm.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/arch/powerpc/platforms/pseries/cmm.c b/arch/powerpc/platforms/pseries/cmm.c index 45a3a30..95ebb0c 100644 --- a/arch/powerpc/platforms/pseries/cmm.c +++ b/arch/powerpc/platforms/pseries/cmm.c @@ -475,8 +475,6 @@ static int cmm_reboot_notifier(struct notifier_block *nb, static int cmm_memory_cb(struct notifier_block *self, unsigned long action, void *arg) { - int ret = 0; - switch (action) { case MEM_GOING_OFFLINE: mutex_lock(&hotplug_mutex); @@ -493,7 +491,7 @@ static int cmm_memory_cb(struct notifier_block *self, break; } - return notifier_from_errno(ret); + return notifier_from_errno(0); } static struct notifier_block cmm_mem_nb = {