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=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY,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 AD91AC1B08C for ; Thu, 15 Jul 2021 09:35:38 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 99572613B5 for ; Thu, 15 Jul 2021 09:35:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238810AbhGOJia (ORCPT ); Thu, 15 Jul 2021 05:38:30 -0400 Received: from mailgw02.mediatek.com ([210.61.82.184]:53654 "EHLO mailgw02.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S231655AbhGOJiY (ORCPT ); Thu, 15 Jul 2021 05:38:24 -0400 X-UUID: ca5835588ac04b1aa19441c5c14331f9-20210715 X-UUID: ca5835588ac04b1aa19441c5c14331f9-20210715 Received: from mtkcas10.mediatek.inc [(172.21.101.39)] by mailgw02.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 490753211; Thu, 15 Jul 2021 17:35:29 +0800 Received: from MTKCAS06.mediatek.inc (172.21.101.30) by mtkmbs07n1.mediatek.inc (172.21.101.16) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Thu, 15 Jul 2021 17:35:27 +0800 Received: from localhost.localdomain (10.17.3.153) by MTKCAS06.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Thu, 15 Jul 2021 17:35:26 +0800 From: Hui Liu To: , , , , CC: , , , , , , , , , , , , Subject: [PATCH] iio: mtk-auxadc: add mutex_destroy Date: Thu, 15 Jul 2021 17:35:23 +0800 Message-ID: <20210715093523.29844-2-hui.liu@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20210715093523.29844-1-hui.liu@mediatek.com> References: <20210715093523.29844-1-hui.liu@mediatek.com> MIME-Version: 1.0 Content-Type: text/plain Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add mutex_destroy when probe fail and remove device. Signed-off-by: Hui Liu --- drivers/iio/adc/mt6577_auxadc.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/iio/adc/mt6577_auxadc.c b/drivers/iio/adc/mt6577_auxadc.c index 79c1dd68b909..d57243037ad6 100644 --- a/drivers/iio/adc/mt6577_auxadc.c +++ b/drivers/iio/adc/mt6577_auxadc.c @@ -289,6 +289,7 @@ static int mt6577_auxadc_probe(struct platform_device *pdev) ret = iio_device_register(indio_dev); if (ret < 0) { dev_err(&pdev->dev, "failed to register iio device\n"); + mutex_destroy(&adc_dev->lock); goto err_power_off; } @@ -313,6 +314,7 @@ static int mt6577_auxadc_remove(struct platform_device *pdev) 0, MT6577_AUXADC_PDN_EN); clk_disable_unprepare(adc_dev->adc_clk); + mutex_destroy(&adc_dev->lock); return 0; } -- 2.18.0