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=-13.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,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 439D4C55178 for ; Tue, 3 Nov 2020 01:20:38 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id F049022456 for ; Tue, 3 Nov 2020 01:20:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1604366438; bh=2EPBhjUcKwhQAiBveff2wv2l0sDCS99DGzUfWWYOiLc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=PoDZYzE63PbHq0rsbpPSyPL0LfcnL/vSs6KxiTGHsKk04aFdl2D83qjE+GlAHBw0f /abmmGEnJP14KIsA/fpoMn8DXjv1XimuSz/zYtqqmUiVvH5ZShJUduXC41pruINc/C l/YIk4jNoiFHOcT1mstt3Ba5AOjur31Ci8ccMpY8= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728165AbgKCBUh (ORCPT ); Mon, 2 Nov 2020 20:20:37 -0500 Received: from mail.kernel.org ([198.145.29.99]:35428 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728147AbgKCBUe (ORCPT ); Mon, 2 Nov 2020 20:20:34 -0500 Received: from sasha-vm.mshome.net (c-73-47-72-35.hsd1.nh.comcast.net [73.47.72.35]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 50B0B2244C; Tue, 3 Nov 2020 01:20:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1604366434; bh=2EPBhjUcKwhQAiBveff2wv2l0sDCS99DGzUfWWYOiLc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=IUsH8d7hp7DC1/7EqKk8ULeybgt+VhPdU91XdTcMBJb2vDVS13mpFcE0YBVrNakYQ BHRKjD+j/jAl5Eo77+6c1glG8ATOQ6tcd1JXkFnQ1bGR0rKgUBrMR/cfRnwBhvpNjc 4fGQ9hCv5jCK+1C9YKq3r0Cc+gPlrj4BeSqyzqNo= From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Zhang Qilong , Pankaj Gupta , Vishal Verma , "Rafael J . Wysocki" , Sasha Levin , linux-nvdimm@lists.01.org, linux-acpi@vger.kernel.org Subject: [PATCH AUTOSEL 5.4 20/24] ACPI: NFIT: Fix comparison to '-ENXIO' Date: Mon, 2 Nov 2020 20:20:03 -0500 Message-Id: <20201103012007.183429-20-sashal@kernel.org> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20201103012007.183429-1-sashal@kernel.org> References: <20201103012007.183429-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Zhang Qilong [ Upstream commit 85f971b65a692b68181438e099b946cc06ed499b ] Initial value of rc is '-ENXIO', and we should use the initial value to check it. Signed-off-by: Zhang Qilong Reviewed-by: Pankaj Gupta Reviewed-by: Vishal Verma [ rjw: Subject edit ] Signed-off-by: Rafael J. Wysocki Signed-off-by: Sasha Levin --- drivers/acpi/nfit/core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/acpi/nfit/core.c b/drivers/acpi/nfit/core.c index 12d980aafc5ff..9d78f29cf9967 100644 --- a/drivers/acpi/nfit/core.c +++ b/drivers/acpi/nfit/core.c @@ -1553,7 +1553,7 @@ static ssize_t format1_show(struct device *dev, le16_to_cpu(nfit_dcr->dcr->code)); break; } - if (rc != ENXIO) + if (rc != -ENXIO) break; } mutex_unlock(&acpi_desc->init_mutex); -- 2.27.0