From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1760892AbdJQKSP (ORCPT ); Tue, 17 Oct 2017 06:18:15 -0400 Received: from regular1.263xmail.com ([211.150.99.141]:54265 "EHLO regular1.263xmail.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1760770AbdJQKRA (ORCPT ); Tue, 17 Oct 2017 06:17:00 -0400 X-263anti-spam: KSV:0; X-MAIL-GRAY: 0 X-MAIL-DELIVERY: 1 X-KSVirus-check: 0 X-ABS-CHECKED: 4 X-RL-SENDER: jeffy.chen@rock-chips.com X-FST-TO: linux-kernel@vger.kernel.org X-SENDER-IP: 103.29.142.67 X-LOGIN-NAME: jeffy.chen@rock-chips.com X-UNIQUE-TAG: X-ATTACHMENT-NUM: 0 X-DNS-TYPE: 0 From: Jeffy Chen To: linux-kernel@vger.kernel.org Cc: dmitry.torokhov@gmail.com, heiko@sntech.de, briannorris@chromium.org, rjw@rjwysocki.net, dianders@chromium.org, tfiga@chromium.org, broonie@kernel.org, seanpaul@chromium.org, Jeffy Chen , Mark Yao , dri-devel@lists.freedesktop.org, linux-rockchip@lists.infradead.org, David Airlie , linux-arm-kernel@lists.infradead.org Subject: [RFC PATCH v4 4/8] drm/rockchip: dw_hdmi: Fix error handling path Date: Tue, 17 Oct 2017 18:16:20 +0800 Message-Id: <20171017101624.12506-5-jeffy.chen@rock-chips.com> X-Mailer: git-send-email 2.11.0 In-Reply-To: <20171017101624.12506-1-jeffy.chen@rock-chips.com> References: <20171017101624.12506-1-jeffy.chen@rock-chips.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add missing clk_disable_unprepare() in bind()'s error handling path. Fixes: 12b9f204e804 ("drm: bridge/dw_hdmi: add rockchip rk3288 support") Signed-off-by: Jeffy Chen --- Changes in v4: None Changes in v3: None Changes in v2: None drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c b/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c index 1eb02a82fd91..582283da7861 100644 --- a/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c +++ b/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c @@ -383,8 +383,10 @@ static int dw_hdmi_rockchip_bind(struct device *dev, struct device *master, * If dw_hdmi_bind() fails we'll never call dw_hdmi_unbind(), * which would have called the encoder cleanup. Do it manually. */ - if (ret) + if (ret) { drm_encoder_cleanup(encoder); + clk_disable_unprepare(hdmi->vpll_clk); + } return ret; } -- 2.11.0