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=-9.0 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable 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 E1410C169C4 for ; Mon, 11 Feb 2019 15:47:30 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id A413C21855 for ; Mon, 11 Feb 2019 15:47:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1549900050; bh=FHB90N5fEfZP/zDYrFDSsltrq4qE/bqFm9wauKsl3zA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=GO3S7vW5iF0+ZUrl/Zv5/fU8b23d1MLC+Aggd7MAhR5lu8psbU95hqsD9yKgj5akK nB/OmaQ3Rn8lo/QOxQWIF1Xheo9luLlTHTABlICbILylJSlJzgqkuh+qn6ep+V52Lj 3YR9yA3Ua0I8BWofGZcyM+fDYYynmXNvlwaDUW+4= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732955AbfBKPr3 (ORCPT ); Mon, 11 Feb 2019 10:47:29 -0500 Received: from mail.kernel.org ([198.145.29.99]:52996 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1732272AbfBKOlj (ORCPT ); Mon, 11 Feb 2019 09:41:39 -0500 Received: from localhost (5356596B.cm-6-7b.dynamic.ziggo.nl [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 8824120838; Mon, 11 Feb 2019 14:41:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1549896099; bh=FHB90N5fEfZP/zDYrFDSsltrq4qE/bqFm9wauKsl3zA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=nGo/V2hvHV0vSerGHoueKolNmLpCN+xJGViUuvBo6bReFpQw3kvil0JObuIyILUe2 nKrZC/TkpAPdWOEk0o02FSGSKJKDvvpZ0cZc9+fDXdAkh+RWwz8mAbiWJhtfr0ZwCX Nj1glSVF2ea/ZiO63WHi3vPamucG+cnwlaDNMVmc= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, YueHaibing , "David S. Miller" , Sasha Levin Subject: [PATCH 4.19 073/313] net: aquantia: return err if set MPI_DEINIT state fails Date: Mon, 11 Feb 2019 15:15:53 +0100 Message-Id: <20190211141858.770364628@linuxfoundation.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190211141852.749630980@linuxfoundation.org> References: <20190211141852.749630980@linuxfoundation.org> User-Agent: quilt/0.65 X-stable: review X-Patchwork-Hint: ignore MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 4.19-stable review patch. If anyone has any objections, please let me know. ------------------ [ Upstream commit 4e3c7c00bba0636b97eb23d582c20b0f5d95ce20 ] Fixes gcc '-Wunused-but-set-variable' warning: drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils.c:260:7: warning: variable 'err' set but not used [-Wunused-but-set-variable] 'err' should be returned while set MPI_DEINIT state fails in hw_atl_utils_soft_reset. Fixes: cce96d1883da ("net: aquantia: Regression on reset with 1.x firmware") Signed-off-by: YueHaibing Signed-off-by: David S. Miller Signed-off-by: Sasha Levin --- drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils.c b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils.c index c965e65d07db..9939ccaeb125 100644 --- a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils.c +++ b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils.c @@ -262,6 +262,8 @@ int hw_atl_utils_soft_reset(struct aq_hw_s *self) AQ_HW_WAIT_FOR((aq_hw_read_reg(self, HW_ATL_MPI_STATE_ADR) & HW_ATL_MPI_STATE_MSK) == MPI_DEINIT, 10, 1000U); + if (err) + return err; } if (self->rbl_enabled) -- 2.19.1