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=-16.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,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 BDB1DC433DB for ; Mon, 21 Dec 2020 13:03:09 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 841FC229C5 for ; Mon, 21 Dec 2020 13:03:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727070AbgLUNDJ (ORCPT ); Mon, 21 Dec 2020 08:03:09 -0500 Received: from szxga04-in.huawei.com ([45.249.212.190]:9633 "EHLO szxga04-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725891AbgLUNDI (ORCPT ); Mon, 21 Dec 2020 08:03:08 -0500 Received: from DGGEMS409-HUB.china.huawei.com (unknown [172.30.72.60]) by szxga04-in.huawei.com (SkyGuard) with ESMTP id 4D003S72SKz15h0q; Mon, 21 Dec 2020 21:01:40 +0800 (CST) Received: from ubuntu.network (10.175.138.68) by DGGEMS409-HUB.china.huawei.com (10.3.19.209) with Microsoft SMTP Server id 14.3.498.0; Mon, 21 Dec 2020 21:02:12 +0800 From: Zheng Yongjun To: , , , , , CC: Zheng Yongjun Subject: [PATCH -next] greybus/audio_helper: Add missing unlock to avoid mismatched lock Date: Mon, 21 Dec 2020 21:02:46 +0800 Message-ID: <20201221130246.1807-1-zhengyongjun3@huawei.com> X-Mailer: git-send-email 2.22.0 MIME-Version: 1.0 Content-Transfer-Encoding: 7BIT Content-Type: text/plain; charset=US-ASCII X-Originating-IP: [10.175.138.68] X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Fix a missing unlock in the error branch. Signed-off-by: Zheng Yongjun --- drivers/staging/greybus/audio_helper.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/staging/greybus/audio_helper.c b/drivers/staging/greybus/audio_helper.c index 237531ba60f3..293675dbea10 100644 --- a/drivers/staging/greybus/audio_helper.c +++ b/drivers/staging/greybus/audio_helper.c @@ -135,6 +135,7 @@ int gbaudio_dapm_free_controls(struct snd_soc_dapm_context *dapm, if (!w) { dev_err(dapm->dev, "%s: widget not found\n", widget->name); + mutex_unlock(&dapm->card->dapm_mutex); return -EINVAL; } widget++; -- 2.22.0