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=-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=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 56F74C282E0 for ; Tue, 2 Mar 2021 02:28:07 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 33F27614A7 for ; Tue, 2 Mar 2021 02:28:07 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1345726AbhCBBXo (ORCPT ); Mon, 1 Mar 2021 20:23:44 -0500 Received: from mail.kernel.org ([198.145.29.99]:39034 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236872AbhCATG7 (ORCPT ); Mon, 1 Mar 2021 14:06:59 -0500 Received: by mail.kernel.org (Postfix) with ESMTPSA id 9D0CD64E74; Mon, 1 Mar 2021 17:44:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1614620666; bh=A4FxdFWPrYxuw0ZA0y+Nuq0y2ShyTdCD2qRkgY5rB3Y=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=rvCKa3yAJzDpGNllsgx1NGWrscoZp7daLhldo09wBjDPnUkhvRoy1zi1te1VG0J3T m3U3QWj/QouMRpnNeuEB1OZT+zOg0NOsDZBBOKDcWi6yMUmJRddhC0bfkk0XRQa5C3 31UZ+PC2OkFiK7ao5G5lhoK5YnDaXrtyJzTCJl38= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Dan Carpenter , Mark Brown , Sasha Levin Subject: [PATCH 5.11 205/775] ASoC: cs42l56: fix up error handling in probe Date: Mon, 1 Mar 2021 17:06:13 +0100 Message-Id: <20210301161211.772386779@linuxfoundation.org> X-Mailer: git-send-email 2.30.1 In-Reply-To: <20210301161201.679371205@linuxfoundation.org> References: <20210301161201.679371205@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: linux-kernel@vger.kernel.org From: Dan Carpenter [ Upstream commit 856fe64da84c95a1d415564b981ae3908eea2a76 ] There are two issues with this code. The first error path forgot to set the error code and instead returns success. The second error path doesn't clean up. Fixes: 272b5edd3b8f ("ASoC: Add support for CS42L56 CODEC") Signed-off-by: Dan Carpenter Link: https://lore.kernel.org/r/X9NE/9nK9/TuxuL+@mwanda Signed-off-by: Mark Brown Signed-off-by: Sasha Levin --- sound/soc/codecs/cs42l56.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/sound/soc/codecs/cs42l56.c b/sound/soc/codecs/cs42l56.c index bb9599cc832bc..c44a5cdb796ec 100644 --- a/sound/soc/codecs/cs42l56.c +++ b/sound/soc/codecs/cs42l56.c @@ -1250,6 +1250,7 @@ static int cs42l56_i2c_probe(struct i2c_client *i2c_client, dev_err(&i2c_client->dev, "CS42L56 Device ID (%X). Expected %X\n", devid, CS42L56_DEVID); + ret = -EINVAL; goto err_enable; } alpha_rev = reg & CS42L56_AREV_MASK; @@ -1307,7 +1308,7 @@ static int cs42l56_i2c_probe(struct i2c_client *i2c_client, ret = devm_snd_soc_register_component(&i2c_client->dev, &soc_component_dev_cs42l56, &cs42l56_dai, 1); if (ret < 0) - return ret; + goto err_enable; return 0; -- 2.27.0