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=-9.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS,USER_AGENT_GIT autolearn=ham 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 20A8BC43441 for ; Tue, 27 Nov 2018 15:38:26 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id E6A6E20873 for ; Tue, 27 Nov 2018 15:38:25 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org E6A6E20873 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linux.intel.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730263AbeK1Cgl (ORCPT ); Tue, 27 Nov 2018 21:36:41 -0500 Received: from mga01.intel.com ([192.55.52.88]:4572 "EHLO mga01.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729944AbeK1Cfw (ORCPT ); Tue, 27 Nov 2018 21:35:52 -0500 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga001.jf.intel.com ([10.7.209.18]) by fmsmga101.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 27 Nov 2018 07:37:34 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.56,287,1539673200"; d="scan'208";a="112314255" Received: from black.fi.intel.com ([10.237.72.28]) by orsmga001.jf.intel.com with ESMTP; 27 Nov 2018 07:37:30 -0800 Received: by black.fi.intel.com (Postfix, from userid 1003) id 5FF28374; Tue, 27 Nov 2018 17:37:29 +0200 (EET) From: Andy Shevchenko To: Darren Hart , platform-driver-x86@vger.kernel.org, "Rafael J. Wysocki" , linux-acpi@vger.kernel.org, Jonathan Cameron , Wolfram Sang , Mika Westerberg , linux-i2c@vger.kernel.org, Hans de Goede , Heikki Krogerus , linux-kernel@vger.kernel.org Cc: Andy Shevchenko Subject: [PATCH v3 04/13] platform/x86: i2c-multi-instantiate: Defer probe when no adapter found Date: Tue, 27 Nov 2018 17:37:19 +0200 Message-Id: <20181127153728.47866-5-andriy.shevchenko@linux.intel.com> X-Mailer: git-send-email 2.19.2 In-Reply-To: <20181127153728.47866-1-andriy.shevchenko@linux.intel.com> References: <20181127153728.47866-1-andriy.shevchenko@linux.intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Likewise the rest of the i2c_acpi_new_device() users, defer the probe of the i2c-multi-intantiate driver in case adapter is not yet found. Signed-off-by: Andy Shevchenko Reviewed-by: Hans de Goede --- drivers/platform/x86/i2c-multi-instantiate.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/platform/x86/i2c-multi-instantiate.c b/drivers/platform/x86/i2c-multi-instantiate.c index bab79bdeebc7..0e3a36f3ef64 100644 --- a/drivers/platform/x86/i2c-multi-instantiate.c +++ b/drivers/platform/x86/i2c-multi-instantiate.c @@ -73,7 +73,7 @@ static int i2c_multi_inst_probe(struct platform_device *pdev) } multi->clients[i] = i2c_acpi_new_device(dev, i, &board_info); if (!multi->clients[i]) - ret = -ENODEV; + ret = -EPROBE_DEFER; /* Wait for i2c-adapter to load */ else if (IS_ERR(multi->clients[i])) ret = PTR_ERR(multi->clients[i]); else -- 2.19.2