From nobody Mon Apr 27 02:09:24 2026 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8F342C43334 for ; Sat, 18 Jun 2022 17:08:36 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237211AbiFRRIe (ORCPT ); Sat, 18 Jun 2022 13:08:34 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37406 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235504AbiFRRIU (ORCPT ); Sat, 18 Jun 2022 13:08:20 -0400 Received: from smtp.smtpout.orange.fr (smtp07.smtpout.orange.fr [80.12.242.129]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8223C13D58 for ; Sat, 18 Jun 2022 10:08:17 -0700 (PDT) Received: from pop-os.home ([90.11.190.129]) by smtp.orange.fr with ESMTPA id 2bvaoZWBzL5fD2bvboxfsD; Sat, 18 Jun 2022 19:08:15 +0200 X-ME-Helo: pop-os.home X-ME-Auth: YWZlNiIxYWMyZDliZWIzOTcwYTEyYzlhMmU3ZiQ1M2U2MzfzZDfyZTMxZTBkMTYyNDBjNDJlZmQ3ZQ== X-ME-Date: Sat, 18 Jun 2022 19:08:15 +0200 X-ME-IP: 90.11.190.129 From: Christophe JAILLET To: Sandy Huang , =?UTF-8?q?Heiko=20St=C3=BCbner?= , David Airlie , Daniel Vetter , Andrzej Hajda , Marek Szyprowski , Andy Yan , Maxime Ripard Cc: linux-kernel@vger.kernel.org, kernel-janitors@vger.kernel.org, Christophe JAILLET , dri-devel@lists.freedesktop.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org Subject: [PATCH] drm/rockchip: Fix an error handling path rockchip_dp_probe() Date: Sat, 18 Jun 2022 19:08:05 +0200 Message-Id: X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" Should component_add() fail, we should call analogix_dp_remove() in the error handling path, as already done in the remove function. Fixes: 152cce0006ab ("drm/bridge: analogix_dp: Split bind() into probe() an= d real bind()") Signed-off-by: Christophe JAILLET --- drivers/gpu/drm/rockchip/analogix_dp-rockchip.c | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c b/drivers/gpu/= drm/rockchip/analogix_dp-rockchip.c index 70be64ca0a00..ad2d3ae7e621 100644 --- a/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c +++ b/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c @@ -408,7 +408,15 @@ static int rockchip_dp_probe(struct platform_device *p= dev) if (IS_ERR(dp->adp)) return PTR_ERR(dp->adp); =20 - return component_add(dev, &rockchip_dp_component_ops); + ret =3D component_add(dev, &rockchip_dp_component_ops); + if (ret) + goto err_dp_remove; + + return 0; + +err_dp_remove: + analogix_dp_remove(dp->adp); + return ret; } =20 static int rockchip_dp_remove(struct platform_device *pdev) --=20 2.34.1