From patchwork Mon Mar 1 16:12:27 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Greg KH X-Patchwork-Id: 390020 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=-18.8 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 0F69BC43142 for ; Mon, 1 Mar 2021 17:18:36 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E0537651DF for ; Mon, 1 Mar 2021 17:18:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237929AbhCARST (ORCPT ); Mon, 1 Mar 2021 12:18:19 -0500 Received: from mail.kernel.org ([198.145.29.99]:47630 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237266AbhCARLQ (ORCPT ); Mon, 1 Mar 2021 12:11:16 -0500 Received: by mail.kernel.org (Postfix) with ESMTPSA id C1D9164E12; Mon, 1 Mar 2021 16:42:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1614616969; bh=q23Yn/2bnRoMhkx4BWbXvglPxQFuwP3BCt+qTP86S20=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=VM0gFJXjWimUaaZGu5QV6l8I+0gCMchYMYjYLhYTRkm9R4fGwm6LnoV4aSA2Z9xta 1aLtwZb/mNz3LnHU3ccszABbadhjSFhNrvSy1nZZaf11lBDsp/wO5Jf6A+MFJKZp0K sn33E2LRH1ZM9mXVsHDZaYam6wA7rsy+/K5jQoYM= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Pan Bian , Tudor Ambarus , Mark Brown , Sasha Levin Subject: [PATCH 4.19 127/247] spi: atmel: Put allocated master before return Date: Mon, 1 Mar 2021 17:12:27 +0100 Message-Id: <20210301161037.892043389@linuxfoundation.org> X-Mailer: git-send-email 2.30.1 In-Reply-To: <20210301161031.684018251@linuxfoundation.org> References: <20210301161031.684018251@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Pan Bian [ Upstream commit 21ea2743f015dbacec1831bdc8afc848db9c2b8c ] The allocated master is not released. Goto error handling label rather than directly return. Fixes: 5e9af37e46bc ("spi: atmel: introduce probe deferring") Signed-off-by: Pan Bian Fixes: 5e9af37e46bc ("spi: atmel: introduce probe deferring") Reviewed-by: Tudor Ambarus Link: https://lore.kernel.org/r/20210120050025.25426-1-bianpan2016@163.com Signed-off-by: Mark Brown Signed-off-by: Sasha Levin --- drivers/spi/spi-atmel.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/spi/spi-atmel.c b/drivers/spi/spi-atmel.c index 5a9d7e252a77c..2254e36c7f468 100644 --- a/drivers/spi/spi-atmel.c +++ b/drivers/spi/spi-atmel.c @@ -1605,7 +1605,7 @@ static int atmel_spi_probe(struct platform_device *pdev) if (ret == 0) { as->use_dma = true; } else if (ret == -EPROBE_DEFER) { - return ret; + goto out_unmap_regs; } } else if (as->caps.has_pdc_support) { as->use_pdc = true;