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 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (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 D4043C2BB41 for ; Tue, 16 Aug 2022 07:16:39 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 1DA8DDE773; Tue, 16 Aug 2022 07:16:27 +0000 (UTC) Received: from szxga02-in.huawei.com (szxga02-in.huawei.com [45.249.212.188]) by gabe.freedesktop.org (Postfix) with ESMTPS id C86CBDDF85 for ; Tue, 16 Aug 2022 06:45:28 +0000 (UTC) Received: from dggpeml500022.china.huawei.com (unknown [172.30.72.57]) by szxga02-in.huawei.com (SkyGuard) with ESMTP id 4M6M490cYmzXdgF; Tue, 16 Aug 2022 14:41:13 +0800 (CST) Received: from huawei.com (10.175.112.208) by dggpeml500022.china.huawei.com (7.185.36.66) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.24; Tue, 16 Aug 2022 14:45:23 +0800 From: Zhang Zekun To: , , , , , , , , , , , Subject: [PATCH -next] drm/bridge: Add missing clk_disable_unprepare() in analogix_dp_resume() Date: Tue, 16 Aug 2022 06:42:31 +0000 Message-ID: <20220816064231.60473-1-zhangzekun11@huawei.com> X-Mailer: git-send-email 2.17.1 MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.175.112.208] X-ClientProxiedBy: dggems706-chm.china.huawei.com (10.3.19.183) To dggpeml500022.china.huawei.com (7.185.36.66) X-CFilter-Loop: Reflected X-Mailman-Approved-At: Tue, 16 Aug 2022 07:16:13 +0000 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: xuqiang36@huawei.com Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Add the missing clk_disable_unprepare() before return from analogix_dp_resume() in the error handling case. Fixes: 211f276ed3d9 ("drm: bridge: analogix/dp: add panel prepare/unprepare in suspend/resume time") Signed-off-by: Zhang Zekun --- drivers/gpu/drm/bridge/analogix/analogix_dp_core.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c index 8aadcc0aa90b..a0fd652547f5 100644 --- a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c +++ b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c @@ -1887,6 +1887,7 @@ int analogix_dp_resume(struct analogix_dp_device *dp) if (dp->plat_data->panel) { if (drm_panel_prepare(dp->plat_data->panel)) { DRM_ERROR("failed to setup the panel\n"); + clk_disable_unprepare(dp->clock); return -EBUSY; } } -- 2.17.1