From patchwork Wed Sep 27 06:18:25 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sakari Ailus X-Patchwork-Id: 726942 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 4AD69E80A95 for ; Wed, 27 Sep 2023 06:19:32 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230016AbjI0GTb (ORCPT ); Wed, 27 Sep 2023 02:19:31 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52752 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229882AbjI0GTI (ORCPT ); Wed, 27 Sep 2023 02:19:08 -0400 Received: from mgamail.intel.com (mgamail.intel.com [192.55.52.115]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id AA0C7194 for ; Tue, 26 Sep 2023 23:19:07 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1695795547; x=1727331547; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=84btf6YxV+F5wtOY+4HXZDNLyU7cW9nmlQhBFlQlCnA=; b=LlbYlZz88Q3aciKHc42AkLOt/xuoJ1ub/LjyJspNpLJhmzh2BmDSglJF g2OGlKJ+K6b5rkKba8fifGZ/ZIlOyGPLjRhRW19tFGunWlk+lvdmfGFJz WyPNw7SnVD5OTCGaDepRyPNy1RgdDykI90l4nyuVHCnJdEFx1EAD/xTUW pViNU5C+9zVe2m/QpYr3PRCPXVKgl3V08Lk6/eYqB59AV0T2JHNz+IgsK WxCZ0J0WDmJOV/JvYpFuWKHCsnRRQSc5DwfgzpwPi6YB6icrcp2ny9uZ8 i0y7jZo+JlOT/KQyltbd5/qRZyQFJ0OlM4QV6rjB4OVs84/prYdjTG2m9 A==; X-IronPort-AV: E=McAfee;i="6600,9927,10845"; a="381641164" X-IronPort-AV: E=Sophos;i="6.03,179,1694761200"; d="scan'208";a="381641164" Received: from orsmga007.jf.intel.com ([10.7.209.58]) by fmsmga103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 26 Sep 2023 23:18:48 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10845"; a="742598605" X-IronPort-AV: E=Sophos;i="6.03,179,1694761200"; d="scan'208";a="742598605" Received: from turnipsi.fi.intel.com (HELO kekkonen.fi.intel.com) ([10.237.72.44]) by orsmga007-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 26 Sep 2023 23:18:46 -0700 Received: from svinhufvud.ger.corp.intel.com (localhost [IPv6:::1]) by kekkonen.fi.intel.com (Postfix) with ESMTP id EC7611209F7; Wed, 27 Sep 2023 09:18:42 +0300 (EEST) From: Sakari Ailus To: linux-media@vger.kernel.org Cc: laurent.pinchart@ideasonboard.com, Tianshu Qiu , Bingbu Cao , Tomi Valkeinen , Jacopo Mondi , Rui Miguel Silva , Martin Kepplinger Subject: [PATCH v5 09/13] media: ov2740: Return -EPROBE_DEFER if no endpoint is found Date: Wed, 27 Sep 2023 09:18:25 +0300 Message-Id: <20230927061829.366107-10-sakari.ailus@linux.intel.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230927061829.366107-1-sakari.ailus@linux.intel.com> References: <20230927061829.366107-1-sakari.ailus@linux.intel.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org With ipu bridge, endpoints may only be created when ipu bridge has initialised. This may happen after the sensor driver has first probed. Signed-off-by: Sakari Ailus Reviewed-by: Laurent Pinchart --- drivers/media/i2c/ov2740.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/i2c/ov2740.c b/drivers/media/i2c/ov2740.c index d83ac31efd9c..24e468485fbf 100644 --- a/drivers/media/i2c/ov2740.c +++ b/drivers/media/i2c/ov2740.c @@ -931,7 +931,7 @@ static int ov2740_check_hwcfg(struct device *dev) ep = fwnode_graph_get_next_endpoint(fwnode, NULL); if (!ep) - return -ENXIO; + return -EPROBE_DEFER; ret = v4l2_fwnode_endpoint_alloc_parse(ep, &bus_cfg); fwnode_handle_put(ep);