From patchwork Mon Dec 5 03:28:02 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Wang Jingjin X-Patchwork-Id: 13064104 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id C5E9DC4321E for ; Mon, 5 Dec 2022 03:07:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-ID:Date:Subject:CC :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=CVxlpWTukfIckOVNxLEluelUxOxCuBWfc3pIeTYMm3g=; b=w/JJzlTqn07Rm5 KrwoVEnPF12E/DS3Cl9mDaShwlQasPvLsk3FuZTNUTg/BSL6yI/haa26n6KPiHT7a/GWKzlkN0flG BOdjQhGr5mXZdvJFvU8ktTCpwFwRePD1LJVetXlbHersYzjafx3RArQ+WLDn0G7jKWKarZcMCTDah hli3EwOgWYfir90pnZ/C4+hOptVUiI+O+SLqr1QcdRoKRrzfHRutgRjKtaLvEdsv2QPl3s5JKWPtO PjqRLGZmJJ+4LMKOXohY6N7qtreThtJ/Cugaj4NRiavqyj1lEm2tI7uMSXwrXRDbilRSKg4MOV9Mb lVG7tyKgj6XNRVUM0QXQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1p21pN-00CvoR-58; Mon, 05 Dec 2022 03:07:33 +0000 Received: from szxga01-in.huawei.com ([45.249.212.187]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1p21pB-00CvlS-OD; Mon, 05 Dec 2022 03:07:23 +0000 Received: from kwepemm600017.china.huawei.com (unknown [172.30.72.54]) by szxga01-in.huawei.com (SkyGuard) with ESMTP id 4NQSzD5n1WzqStT; Mon, 5 Dec 2022 11:03:04 +0800 (CST) Received: from zelda.huawei.com (10.175.103.14) by kwepemm600017.china.huawei.com (7.193.23.234) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.31; Mon, 5 Dec 2022 11:07:11 +0800 From: Wang Jingjin To: , , , , , , , , , CC: Subject: [PATCH] ASoC: rockchip: pdm: Add missing clk_disable_unprepare() in rockchip_pdm_runtime_resume() Date: Mon, 5 Dec 2022 11:28:02 +0800 Message-ID: <20221205032802.2422983-1-wangjingjin1@huawei.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-Originating-IP: [10.175.103.14] X-ClientProxiedBy: dggems701-chm.china.huawei.com (10.3.19.178) To kwepemm600017.china.huawei.com (7.193.23.234) X-CFilter-Loop: Reflected X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20221204_190721_968471_3B92E853 X-CRM114-Status: UNSURE ( 7.31 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+linux-rockchip=archiver.kernel.org@lists.infradead.org The clk_disable_unprepare() should be called in the error handling of rockchip_pdm_runtime_resume(). Fixes: fc05a5b22253 ("ASoC: rockchip: add support for pdm controller") Signed-off-by: Wang Jingjin --- sound/soc/rockchip/rockchip_pdm.c | 1 + 1 file changed, 1 insertion(+) -- 2.25.1 diff --git a/sound/soc/rockchip/rockchip_pdm.c b/sound/soc/rockchip/rockchip_pdm.c index a7549f827235..5b1e47bdc376 100644 --- a/sound/soc/rockchip/rockchip_pdm.c +++ b/sound/soc/rockchip/rockchip_pdm.c @@ -431,6 +431,7 @@ static int rockchip_pdm_runtime_resume(struct device *dev) ret = clk_prepare_enable(pdm->hclk); if (ret) { + clk_disable_unprepare(pdm->clk); dev_err(pdm->dev, "hclock enable failed %d\n", ret); return ret; }