Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756394AbdLGQB1 (ORCPT ); Thu, 7 Dec 2017 11:01:27 -0500 Received: from mail.free-electrons.com ([62.4.15.54]:38822 "EHLO mail.free-electrons.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933366AbdLGP72 (ORCPT ); Thu, 7 Dec 2017 10:59:28 -0500 From: Maxime Ripard To: Daniel Vetter , David Airlie , Chen-Yu Tsai , Maxime Ripard Cc: dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, Mark Rutland , Rob Herring , linux-arm-kernel@lists.infradead.org, plaes@plaes.org, icenowy@aosc.io, Thomas Petazzoni , jernej.skrabec@siol.net, devicetree@vger.kernel.org, thierry.reding@gmail.com, stable@vger.kernel.org Subject: [PATCH v4 05/15] drm/sun4i: Fix error path handling Date: Thu, 7 Dec 2017 16:58:50 +0100 Message-Id: X-Mailer: git-send-email 2.14.3 In-Reply-To: References: In-Reply-To: References: Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1437 Lines: 38 The commit 4c7f16d14a33 ("drm/sun4i: Fix TCON clock and regmap initialization sequence") moved a bunch of logic around, but forgot to update the gotos after the introduction of the err_free_dotclock label. It means that if we fail later that the one introduced in that commit, we'll just to the old label which isn't free the clock we created. This will result in a breakage as soon as someone tries to do something with that clock, since its resources will have been long reclaimed. Cc: Fixes: 4c7f16d14a33 ("drm/sun4i: Fix TCON clock and regmap initialization sequence") Reviewed-by: Chen-Yu Tsai Signed-off-by: Maxime Ripard --- drivers/gpu/drm/sun4i/sun4i_tcon.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/sun4i/sun4i_tcon.c b/drivers/gpu/drm/sun4i/sun4i_tcon.c index a1ed462c2430..ea056a3d2131 100644 --- a/drivers/gpu/drm/sun4i/sun4i_tcon.c +++ b/drivers/gpu/drm/sun4i/sun4i_tcon.c @@ -724,12 +724,12 @@ static int sun4i_tcon_bind(struct device *dev, struct device *master, if (IS_ERR(tcon->crtc)) { dev_err(dev, "Couldn't create our CRTC\n"); ret = PTR_ERR(tcon->crtc); - goto err_free_clocks; + goto err_free_dotclock; } ret = sun4i_rgb_init(drm, tcon); if (ret < 0) - goto err_free_clocks; + goto err_free_dotclock; if (tcon->quirks->needs_de_be_mux) { /* -- git-series 0.9.1