From patchwork Wed Jul 11 12:33:31 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Wei Yongjun X-Patchwork-Id: 10519607 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 45411601D4 for ; Wed, 11 Jul 2018 12:26:09 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 2AB3928E3B for ; Wed, 11 Jul 2018 12:26:09 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 1F17728E57; Wed, 11 Jul 2018 12:26:09 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.9 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id CD41228E3B for ; Wed, 11 Jul 2018 12:26:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-ID:Date:Subject:To :From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=iCloYXN88KzZF2QEVZx6pisGRF74nG7DWABPe2qTZ0I=; b=A8SG2JDd3X1Wdu 5MPZ3Z6zyxpiBbvcDpLpaMzxdTDxMLpXZhV9gAwKY/QT7JhDX+ZsQztoAASwH1HlC1uOtDsSAWFDP ohE37myivgDh1dBQASwxg/1M4Supy0cV8UCYtekrIyEFes4C3Q1x80xkQTz2Hhl4iqwVxU4ClrewC kwYkOBBjAmPMB3yztGJhmtKye4RxEnBaLvS3iG09k+1jTUluAWw4+pBmw2e/VW5ZQM6c3uYx1/D4D NdHy249214f2mj2Xt83NUx0L9ZH2PR0Re5lP8NopsSMuPtpUwDm2Lxh8a1U9ZnYI2yRrTTuLarSMd cZJTdJghZstcHrZZwPUA==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1fdEC1-0007je-VQ; Wed, 11 Jul 2018 12:26:01 +0000 Received: from szxga06-in.huawei.com ([45.249.212.32] helo=huawei.com) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1fdEB7-0006Yv-GA for linux-arm-kernel@lists.infradead.org; Wed, 11 Jul 2018 12:25:57 +0000 Received: from DGGEMS402-HUB.china.huawei.com (unknown [172.30.72.59]) by Forcepoint Email with ESMTP id 284E375908CB5; Wed, 11 Jul 2018 20:24:45 +0800 (CST) Received: from localhost.localdomain.localdomain (10.175.113.25) by DGGEMS402-HUB.china.huawei.com (10.3.19.202) with Microsoft SMTP Server id 14.3.382.0; Wed, 11 Jul 2018 20:24:35 +0800 From: Wei Yongjun To: Tony Lindgren , Haojian Zhuang , Linus Walleij Subject: [PATCH -next] pinctrl: single: Fix missing unlock on error path Date: Wed, 11 Jul 2018 12:33:31 +0000 Message-ID: <1531312411-134133-1-git-send-email-weiyongjun1@huawei.com> X-Mailer: git-send-email 1.8.3.1 MIME-Version: 1.0 X-Originating-IP: [10.175.113.25] X-CFilter-Loop: Reflected X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20180711_052506_115433_5FFD916F X-CRM114-Status: UNSURE ( 9.17 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-gpio@vger.kernel.org, kernel-janitors@vger.kernel.org, linux-omap@vger.kernel.org, Wei Yongjun , linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP Add the missing unlock before return from function in the error handling case. Fixes: 0f5972033509 ("pinctrl: single: Fix group and function selector use") Signed-off-by: Wei Yongjun Acked-by: Tony Lindgren --- drivers/pinctrl/pinctrl-single.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/pinctrl/pinctrl-single.c b/drivers/pinctrl/pinctrl-single.c index 7dc680e..7ec72ff 100644 --- a/drivers/pinctrl/pinctrl-single.c +++ b/drivers/pinctrl/pinctrl-single.c @@ -1071,8 +1071,8 @@ static int pcs_parse_one_pinctrl_entry(struct pcs_device *pcs, *num_maps = 1; free_function: pinmux_generic_remove_function(pcs->pctl, fsel); - mutex_unlock(&pcs->mutex); free_pins: + mutex_unlock(&pcs->mutex); devm_kfree(pcs->dev, pins); free_vals: @@ -1211,8 +1211,8 @@ static int pcs_parse_bits_in_pinctrl_entry(struct pcs_device *pcs, *num_maps = 1; free_function: pinmux_generic_remove_function(pcs->pctl, fsel); - mutex_unlock(&pcs->mutex); free_pins: + mutex_unlock(&pcs->mutex); devm_kfree(pcs->dev, pins); free_vals: