From patchwork Thu Jun 22 11:40:15 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Sakari Ailus X-Patchwork-Id: 695162 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 A7CF3EB64DA for ; Thu, 22 Jun 2023 11:41:27 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230456AbjFVLl1 (ORCPT ); Thu, 22 Jun 2023 07:41:27 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42444 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230507AbjFVLlZ (ORCPT ); Thu, 22 Jun 2023 07:41:25 -0400 Received: from mga17.intel.com (mga17.intel.com [192.55.52.151]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 170701BF0 for ; Thu, 22 Jun 2023 04:41:23 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1687434083; x=1718970083; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=VcYUCHxDi2B7ttl1bK/7K7lYqFpaXD8y9a0kqUPFO9U=; b=SflMUeLc5/3zqrgIRIH37OdRn0rNXVng/BaF5GLKM68GJtUJKJhGWUFq KAdhCfAbrnJ7/LtsMozZaegPTrk0wNvv3am3flzDv2Qjg6ajkdN+fxHWe +ZqWUycEAUdhA59XfmTgaCucRqoNcetf4P3VHiiSX87qkjwgnk2NO6t1+ zF+c34UTA3CmPCSaP0fu+vMAHgoVULOTJHxAduBPYpR0E4NZnhYa7UKYD z+rQT1H19BTrWNgUYIOWMknuJWhtorzerlOt+oK1pYeK2e24HFKm72W05 D18WubZ3j9+T6R/uGvFvxHWMUvLeIQPazXSTV9uq3oJsClYCop/N9kzF8 g==; X-IronPort-AV: E=McAfee;i="6600,9927,10748"; a="340800309" X-IronPort-AV: E=Sophos;i="6.00,263,1681196400"; d="scan'208";a="340800309" Received: from orsmga004.jf.intel.com ([10.7.209.38]) by fmsmga107.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 22 Jun 2023 04:41:20 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10748"; a="839013539" X-IronPort-AV: E=Sophos;i="6.00,263,1681196400"; d="scan'208";a="839013539" Received: from turnipsi.fi.intel.com (HELO kekkonen.fi.intel.com) ([10.237.72.44]) by orsmga004-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 22 Jun 2023 04:41:12 -0700 Received: from punajuuri.localdomain (punajuuri.localdomain [192.168.240.130]) by kekkonen.fi.intel.com (Postfix) with ESMTP id 391A6120EBC; Thu, 22 Jun 2023 14:40:51 +0300 (EEST) Received: from sailus by punajuuri.localdomain with local (Exim 4.96) (envelope-from ) id 1qCIg3-003oTs-0T; Thu, 22 Jun 2023 14:40:39 +0300 From: Sakari Ailus To: linux-media@vger.kernel.org Cc: laurent.pinchart@ideasonboard.com, Philipp Zabel , hverkuil@xs4all.nl, Francesco Dolcini , aishwarya.kothari@toradex.com, Robert Foss , Todor Tomov , Hyun Kwon , bingbu.cao@intel.com, niklas.soderlund@ragnatech.se, Kieran Bingham , Benjamin Mugnier , Sylvain Petinot , Eugen Hristev , Nicolas Ferre , Maxime Ripard , Rui Miguel Silva , Fabio Estevam , Bryan O'Donoghue , Sylwester Nawrocki , Dafna Hirschfeld , Hugues Fruchet , Yong Deng , Paul Kocialkowski , "Lad, Prabhakar" , Benoit Parrot , Steve Longerbeam , Thierry Reding , Jonathan Hunter , Sowjanya Komatineni , Marco Felsch Subject: [PATCH v4 25/38] media: v4l: async: Drop unneeded list entry initialisation Date: Thu, 22 Jun 2023 14:40:15 +0300 Message-Id: <20230622114028.908825-26-sakari.ailus@linux.intel.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230622114028.908825-1-sakari.ailus@linux.intel.com> References: <20230622114028.908825-1-sakari.ailus@linux.intel.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org The list entry is initialised as a head in v4l2_async_register_subdev() just before being added to the list. This isn't needed, drop the initialisation. Signed-off-by: Sakari Ailus Tested-by: Philipp Zabel # imx6qp Tested_by: Niklas Söderlund # rcar + adv746x Tested-by: Aishwarya Kothari # Apalis i.MX6Q with TC358743 --- drivers/media/v4l2-core/v4l2-async.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/media/v4l2-core/v4l2-async.c b/drivers/media/v4l2-core/v4l2-async.c index 6bd3e179f29f7..44f72aa75c192 100644 --- a/drivers/media/v4l2-core/v4l2-async.c +++ b/drivers/media/v4l2-core/v4l2-async.c @@ -782,8 +782,6 @@ int v4l2_async_register_subdev(struct v4l2_subdev *sd) mutex_lock(&list_lock); - INIT_LIST_HEAD(&sd->async_list); - list_for_each_entry(notifier, ¬ifier_list, notifier_entry) { struct v4l2_device *v4l2_dev = v4l2_async_nf_find_v4l2_dev(notifier);