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=-6.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,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 76E7CC433E1 for ; Tue, 26 May 2020 19:15:05 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 4DFEF20776 for ; Tue, 26 May 2020 19:15:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1590520505; bh=78N8hQGhGPFVLaXmK4KVhx2rUwxFGMkns25RJDOs+mU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=ej/PW+CjtCir1XCygTKmyxbZ3lvnyHoO7vGa6yqQna8VW+BIzI601rIx70dk1PO0C Q+sTWz048uX3cocfKWB+hATufGTNcQjugI8EjFdmyb6JUEBXzo1jl5UddqnjisZk9Z 1Dwr7usiai+iRmNC0p4+Hhqgv1saaq9JVmhYOM+Q= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2392118AbgEZTPE (ORCPT ); Tue, 26 May 2020 15:15:04 -0400 Received: from mail.kernel.org ([198.145.29.99]:46444 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2392088AbgEZTPD (ORCPT ); Tue, 26 May 2020 15:15:03 -0400 Received: from localhost (83-86-89-107.cable.dynamic.v4.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 8D5E120888; Tue, 26 May 2020 19:15:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1590520503; bh=78N8hQGhGPFVLaXmK4KVhx2rUwxFGMkns25RJDOs+mU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=QZxEp6zvYxZZ2AMi256fWbLKaxcgdtsWhkHRlk/Z2mw9uvHkUR62a5+3DsbO34uLr hGVIvseAx2E5YeWy83ChJPrYY607pwHETnK4YN0f0d8HusSWcnjFtEKHFT+m2O39vy 5j205oXIlIeOycGxm1yeznzTEyAOUlGYE2Vk+rhY= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Hulk Robot , Wei Yongjun , Samuel Iglesias Gonsalvez Subject: [PATCH 5.6 104/126] ipack: tpci200: fix error return code in tpci200_register() Date: Tue, 26 May 2020 20:54:01 +0200 Message-Id: <20200526183946.412535378@linuxfoundation.org> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200526183937.471379031@linuxfoundation.org> References: <20200526183937.471379031@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Wei Yongjun commit 133317479f0324f6faaf797c4f5f3e9b1b36ce35 upstream. Fix to return negative error code -ENOMEM from the ioremap() error handling case instead of 0, as done elsewhere in this function. Fixes: 43986798fd50 ("ipack: add error handling for ioremap_nocache") Reported-by: Hulk Robot Signed-off-by: Wei Yongjun Cc: stable Acked-by: Samuel Iglesias Gonsalvez Link: https://lore.kernel.org/r/20200507094237.13599-1-weiyongjun1@huawei.com Signed-off-by: Greg Kroah-Hartman --- drivers/ipack/carriers/tpci200.c | 1 + 1 file changed, 1 insertion(+) --- a/drivers/ipack/carriers/tpci200.c +++ b/drivers/ipack/carriers/tpci200.c @@ -306,6 +306,7 @@ static int tpci200_register(struct tpci2 "(bn 0x%X, sn 0x%X) failed to map driver user space!", tpci200->info->pdev->bus->number, tpci200->info->pdev->devfn); + res = -ENOMEM; goto out_release_mem8_space; }