From patchwork Tue Jul 2 01:04:24 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Cristian Ciocaltea X-Patchwork-Id: 13718805 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 539E9C2BD09 for ; Tue, 2 Jul 2024 01:05:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Cc:To:Message-Id: Content-Transfer-Encoding:Content-Type:MIME-Version:Subject:Date: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=KCC49IF3cPE71CXiVOwwwHQ62EMIo9loi+eZtP9ljh8=; b=RB+iMt2jJJL4rktAE0yM17icrR T0fHNL19Ymn8phq8e72ZMUiIzGdLOa8vjcaB2GbEmXZOu0SXWhdV6J0uMm6KZvDqpFz0mSy7L34LS of3xVcnHOOD16365Ehx4jx8TzAQd/GaQTHtfRvcOm6kXLCOhZNt5JzF30DidIepGLt0RU3kt0JZ09 tJi/QC6LGOx/mH/dpQkTibQ6tzkzUWB1Wp133lTWRi1c+epy57bpA4kKtZQkuPYTrjBVyHRUkHPM5 jVKC+Gn+V9fznwL9QtzBh/ZGtngcdGXqjnCjgGAhpBWyq5HYYLkqCzJWnh9h3rP6/cTKaNq1xn+Jt ezsqfxSw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1sORxA-00000005EbQ-1D07; Tue, 02 Jul 2024 01:05:04 +0000 Received: from madrid.collaboradmins.com ([2a00:1098:ed:100::25]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1sORwy-00000005EX4-0HZF; Tue, 02 Jul 2024 01:04:53 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1719882287; bh=5z7atQ1VjiYvr2o9gWZIqlkvHfprQlCHTqWMYytQ00Y=; h=From:Date:Subject:To:Cc:From; b=Y7balNkRr12dGs53p8cujgzf8a47EFsbUeTXjjdWPBY7trHiJ2tdYeKKS44bBXmNt CrEAd825ApjlVEufjeg8bJeTe5K9Ax8Zn4H8LAjPOPQbr3lXjZf4peHGJzdt/tIGPU uQqXNdB80pLMHFk7rCs67NVjm97/kYifhZYwfAShvguDiCZron2f88CCzapobKTT58 ZRFj1s0POiyHvpUKGB9sxN62gUdUDHdrpmOHvovRuKqB2qFdwZcz9+HASuGSN37uAF XWgIS9AQ27aCbldlDNk7oWAzCKOZ34Wc1oiCbguVTGIqVJlVswFHauvHsYcEFqaJLD Xn3U1Y7AYGSVw== Received: from localhost (cola.collaboradmins.com [195.201.22.229]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (prime256v1) server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: cristicc) by madrid.collaboradmins.com (Postfix) with ESMTPSA id B399937820DE; Tue, 2 Jul 2024 01:04:46 +0000 (UTC) From: Cristian Ciocaltea Date: Tue, 02 Jul 2024 04:04:24 +0300 Subject: [PATCH] drm/rockchip: Unregister platform drivers in reverse order MIME-Version: 1.0 Message-Id: <20240702-rk-drm-fix-unreg-v1-1-5bd325ed42b4@collabora.com> X-B4-Tracking: v=1; b=H4sIABdSg2YC/x2MQQqAMAzAviI9W6hTlPkV8SCu0yJO6VAE2d8dH kNIXoiswhH64gXlW6IcIUNVFjCvU1gYxWUGQ6ahjgzqhk539PLgFZQXtL72xlrbTkSQs1M5y38 5jCl9N7zm72IAAAA= To: Sandy Huang , =?utf-8?q?Heiko_St=C3=BCbner?= , Andy Yan , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Daniel Vetter , Sean Paul , Jeffy Chen , Andrzej Hajda , Mark Yao Cc: kernel@collabora.com, dri-devel@lists.freedesktop.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org X-Mailer: b4 0.14.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240701_180452_294731_E19456D1 X-CRM114-Status: UNSURE ( 9.87 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Move rockchip_drm_platform_driver unregistration after its sub-drivers, which ensures all drivers are unregistered in the reverse order used when they were registered. Fixes: 8820b68bd378 ("drm/rockchip: Refactor the component match logic.") Signed-off-by: Cristian Ciocaltea --- drivers/gpu/drm/rockchip/rockchip_drm_drv.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) --- base-commit: 1eb586a9782cde8e5091b9de74603e0a8386b09e change-id: 20240702-rk-drm-fix-unreg-9f3f29996a00 diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_drv.c b/drivers/gpu/drm/rockchip/rockchip_drm_drv.c index 44d769d9234d..ca7b07503fbe 100644 --- a/drivers/gpu/drm/rockchip/rockchip_drm_drv.c +++ b/drivers/gpu/drm/rockchip/rockchip_drm_drv.c @@ -528,10 +528,9 @@ static int __init rockchip_drm_init(void) static void __exit rockchip_drm_fini(void) { - platform_driver_unregister(&rockchip_drm_platform_driver); - platform_unregister_drivers(rockchip_sub_drivers, num_rockchip_sub_drivers); + platform_driver_unregister(&rockchip_drm_platform_driver); } module_init(rockchip_drm_init);