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 X-Spam-Level: X-Spam-Status: No, score=-12.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id DDC40C433E1 for ; Mon, 17 Aug 2020 19:39:51 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B4FAD20716 for ; Mon, 17 Aug 2020 19:39:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1597693191; bh=FuDqbqHNGOJ1FAQuHX3T3LekdytDLHEkuF0/xXfCRJQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=mWhj/nzu4hM+nLmTDMKb+jtEuvOMi8F5Ueg1AL/fNu+iN7DN2I6XS7sh1Yd8nSjHU ArvfVLfyvAAJjj6i4bbOFlBGGxcoAEinJbQy2C9Ux539QRzAGD7c60J5Eosu3HO/Af 6RvFdZxiA3YG4dnRXURg6ZxwH2AZVDUQe19OLBAw= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2404230AbgHQTjp (ORCPT ); Mon, 17 Aug 2020 15:39:45 -0400 Received: from mail.kernel.org ([198.145.29.99]:33992 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729791AbgHQP0J (ORCPT ); Mon, 17 Aug 2020 11:26:09 -0400 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 48EEA23109; Mon, 17 Aug 2020 15:26:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1597677968; bh=FuDqbqHNGOJ1FAQuHX3T3LekdytDLHEkuF0/xXfCRJQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=ZulRd2PZlhQCb1pT25AFILfnZJ5hQlfZXqw02JI0EkGjPnFUTQ2g+KJlM67FxoWFb KWzo3DYp1HShNHZJvnLxnnU5b+12QqDx0tiK9dcQY69c21EVmaYQU+Nmj2rxkT2awE kSdWrZJ7iH4QzfS9f6/VOsbT4Q7i9kYSsPeYvrBg= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Chuhong Yuan , Sakari Ailus , Mauro Carvalho Chehab , Sasha Levin Subject: [PATCH 5.8 173/464] media: marvell-ccic: Add missed v4l2_async_notifier_cleanup() Date: Mon, 17 Aug 2020 17:12:06 +0200 Message-Id: <20200817143842.103261255@linuxfoundation.org> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20200817143833.737102804@linuxfoundation.org> References: <20200817143833.737102804@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Chuhong Yuan [ Upstream commit 4603a5b4a87ccd6fb90cbfa10195291cfcf6ba34 ] mccic_register() forgets to cleanup the notifier in its error handler. mccic_shutdown() also misses calling v4l2_async_notifier_cleanup(). Add the missed calls to fix them. Fixes: 3eefe36cc00c ("media: marvell-ccic: use async notifier to get the sensor") Signed-off-by: Chuhong Yuan Signed-off-by: Sakari Ailus Signed-off-by: Mauro Carvalho Chehab Signed-off-by: Sasha Levin --- drivers/media/platform/marvell-ccic/mcam-core.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/media/platform/marvell-ccic/mcam-core.c b/drivers/media/platform/marvell-ccic/mcam-core.c index 09775b6624c6b..326e79b8531c5 100644 --- a/drivers/media/platform/marvell-ccic/mcam-core.c +++ b/drivers/media/platform/marvell-ccic/mcam-core.c @@ -1940,6 +1940,7 @@ int mccic_register(struct mcam_camera *cam) out: v4l2_async_notifier_unregister(&cam->notifier); v4l2_device_unregister(&cam->v4l2_dev); + v4l2_async_notifier_cleanup(&cam->notifier); return ret; } EXPORT_SYMBOL_GPL(mccic_register); @@ -1961,6 +1962,7 @@ void mccic_shutdown(struct mcam_camera *cam) v4l2_ctrl_handler_free(&cam->ctrl_handler); v4l2_async_notifier_unregister(&cam->notifier); v4l2_device_unregister(&cam->v4l2_dev); + v4l2_async_notifier_cleanup(&cam->notifier); } EXPORT_SYMBOL_GPL(mccic_shutdown); -- 2.25.1