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=-19.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,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 73805C4332D for ; Mon, 15 Mar 2021 14:09:37 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 4177F64F34 for ; Mon, 15 Mar 2021 14:09:37 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235527AbhCOOJE (ORCPT ); Mon, 15 Mar 2021 10:09:04 -0400 Received: from mail.kernel.org ([198.145.29.99]:49768 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234478AbhCOOD0 (ORCPT ); Mon, 15 Mar 2021 10:03:26 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id EBB2664EED; Mon, 15 Mar 2021 14:03:24 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1615817006; bh=+vUotQlb5TcoJTD2VHMdAPOXyqzULayMhz7o7251Ejg=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=0uzwfGWy+T3FsBJEm7Z0UUJWyy0iFMGzKVYcc5C10pJAXxu/oxk/T960y6ute0khY owRRoK8c+n8VZqHo+/NUKhSi2ZZ/f7BNyXT4CST/xOBCHLOZ8WJPXCsOsDBvoSgBNL wNUaK32IZCIve47gEuUccdYbby4oF4XCQiNnQOH8= From: gregkh@linuxfoundation.org To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Hulk Robot , Wei Yongjun , Will Deacon , Sasha Levin Subject: [PATCH 5.11 256/306] perf/arm_dmc620_pmu: Fix error return code in dmc620_pmu_device_probe() Date: Mon, 15 Mar 2021 14:55:19 +0100 Message-Id: <20210315135516.295499846@linuxfoundation.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20210315135507.611436477@linuxfoundation.org> References: <20210315135507.611436477@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Greg Kroah-Hartman From: Wei Yongjun [ Upstream commit c8e3866836528a4ba3b0535834f03768d74f7d8e ] Fix to return negative error code -ENOMEM from the error handling case instead of 0, as done elsewhere in this function. Fixes: 53c218da220c ("driver/perf: Add PMU driver for the ARM DMC-620 memory controller") Reported-by: Hulk Robot Signed-off-by: Wei Yongjun Link: https://lore.kernel.org/r/20210312080421.277562-1-weiyongjun1@huawei.com Signed-off-by: Will Deacon Signed-off-by: Sasha Levin --- drivers/perf/arm_dmc620_pmu.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/perf/arm_dmc620_pmu.c b/drivers/perf/arm_dmc620_pmu.c index 004930eb4bbb..b50b47f1a0d9 100644 --- a/drivers/perf/arm_dmc620_pmu.c +++ b/drivers/perf/arm_dmc620_pmu.c @@ -681,6 +681,7 @@ static int dmc620_pmu_device_probe(struct platform_device *pdev) if (!name) { dev_err(&pdev->dev, "Create name failed, PMU @%pa\n", &res->start); + ret = -ENOMEM; goto out_teardown_dev; } -- 2.30.1