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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id E3502C433EF for ; Sat, 9 Jul 2022 00:07:31 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229895AbiGIAH3 (ORCPT ); Fri, 8 Jul 2022 20:07:29 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46934 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229963AbiGIAHJ (ORCPT ); Fri, 8 Jul 2022 20:07:09 -0400 Received: from mga18.intel.com (mga18.intel.com [134.134.136.126]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 12C0965581; Fri, 8 Jul 2022 17:06:41 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1657325201; x=1688861201; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=B2WEj0fZg9Od4iODOdzOgRNHE9v/f0flGvXcbUXJo7c=; b=mW13mzB+eVAstlUNx954WPRmBY1Ir7LCaCdFzKECphQlwVz7G0n6QZIY CWvs87omlW0NGOimcAnbYmGCdbqe3lbkiEb9V72LiHXaNlLysmSmVDojM XRRfft8o++tElA6Rc81xKWTgKkdBXsF4MwJJtMHuRmgJs7L366WzEMo1Q d/BoVTZIWEmI7Mns7eYkROX8I1bAJx5evQV8rrgbE8uSBnpcuqCJHof/g 6bcVKnt4sf5C7Le6RnwXN2ZuwVOWi2mXiwAKS0Onbs1dpPGj82v/yMzmi CYysQAjkhepT3yza5MZ5GnjvdWf47sFbUam0M+/o7EYUjyIT213aV//1d A==; X-IronPort-AV: E=McAfee;i="6400,9594,10402"; a="267430735" X-IronPort-AV: E=Sophos;i="5.92,256,1650956400"; d="scan'208";a="267430735" Received: from orsmga002.jf.intel.com ([10.7.209.21]) by orsmga106.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 08 Jul 2022 17:06:40 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.92,256,1650956400"; d="scan'208";a="594289767" Received: from black.fi.intel.com ([10.237.72.28]) by orsmga002.jf.intel.com with ESMTP; 08 Jul 2022 17:06:39 -0700 Received: by black.fi.intel.com (Postfix, from userid 1003) id 6CFE8CE; Sat, 9 Jul 2022 03:06:46 +0300 (EEST) From: Andy Shevchenko To: Hans de Goede , platform-driver-x86@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Mark Gross , Andy Shevchenko Subject: [PATCH v1 1/7] platform/x86: serial-multi-instantiate: return -ENOENT when no resources found Date: Sat, 9 Jul 2022 03:06:30 +0300 Message-Id: <20220709000636.35550-1-andriy.shevchenko@linux.intel.com> X-Mailer: git-send-email 2.35.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Distinguish the case when device is present, but there are no resources. Signed-off-by: Andy Shevchenko --- drivers/platform/x86/serial-multi-instantiate.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/platform/x86/serial-multi-instantiate.c b/drivers/platform/x86/serial-multi-instantiate.c index 1e8063b7c169..97db23243018 100644 --- a/drivers/platform/x86/serial-multi-instantiate.c +++ b/drivers/platform/x86/serial-multi-instantiate.c @@ -100,7 +100,7 @@ static int smi_spi_probe(struct platform_device *pdev, struct acpi_device *adev, if (ret < 0) return ret; else if (!ret) - return -ENODEV; + return -ENOENT; count = ret; @@ -184,7 +184,7 @@ static int smi_i2c_probe(struct platform_device *pdev, struct acpi_device *adev, if (ret < 0) return ret; else if (!ret) - return -ENODEV; + return -ENOENT; count = ret; -- 2.35.1