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[2620:137:e000::1:20]) by mx.google.com with ESMTP id jz23-20020a170906bb1700b006dfccd1cb8dsi1764378ejb.799.2022.03.25.00.42.39; Fri, 25 Mar 2022 00:43:05 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass (test mode) header.i=@ideasonboard.com header.s=mail header.b="mOB/AXJe"; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1350634AbiCXNtG (ORCPT + 99 others); Thu, 24 Mar 2022 09:49:06 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:32950 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1350578AbiCXNsr (ORCPT ); Thu, 24 Mar 2022 09:48:47 -0400 Received: from perceval.ideasonboard.com (perceval.ideasonboard.com [213.167.242.64]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9CEAFA76D5; Thu, 24 Mar 2022 06:47:13 -0700 (PDT) Received: from pendragon.ideasonboard.com (62-78-145-57.bb.dnainternet.fi [62.78.145.57]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id EF4CE1844; Thu, 24 Mar 2022 14:47:11 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1648129632; bh=ZDQwLhHu9BX68dgyTsaT+mwfT2zruz8G3u6J4r3K2cQ=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=mOB/AXJeO0XDd1dbpV8yE2I/UDw7fvyj9pThOryRP95pOQJptGoq4cfKT9TzNH4Gy snKcBnGlYp5t1VbG6TNWR6JlO55OQ028KDgocLWnDetbzxbWz9PmawS/rVr9RzS1uY aH5nipf1D78Ldh1toCPcmTyngw2R4vndfNSvCVRA= Date: Thu, 24 Mar 2022 15:47:10 +0200 From: Laurent Pinchart To: Hangyu Hua Cc: sakari.ailus@linux.intel.com, mchehab@kernel.org, linux-media@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] media: mc: delete redundant code in __media_device_unregister_entity Message-ID: References: <20220324102752.47077-1-hbh25y@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20220324102752.47077-1-hbh25y@gmail.com> X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,SPF_HELO_PASS,SPF_PASS, T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Hangyu, Thank you for the patch. On Thu, Mar 24, 2022 at 06:27:52PM +0800, Hangyu Hua wrote: > media_gobj_destroy has already set graph_obj.mdev to NULL. There is no need to > set it again. > > Signed-off-by: Hangyu Hua Reviewed-by: Laurent Pinchart > --- > drivers/media/mc/mc-device.c | 1 - > 1 file changed, 1 deletion(-) > > diff --git a/drivers/media/mc/mc-device.c b/drivers/media/mc/mc-device.c > index cf5e459b1d96..7727c619043e 100644 > --- a/drivers/media/mc/mc-device.c > +++ b/drivers/media/mc/mc-device.c > @@ -605,7 +605,6 @@ static void __media_device_unregister_entity(struct media_entity *entity) > > /* invoke entity_notify callbacks to handle entity removal?? */ > > - entity->graph_obj.mdev = NULL; > } > > /** -- Regards, Laurent Pinchart