From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752826Ab3LUBKp (ORCPT ); Fri, 20 Dec 2013 20:10:45 -0500 Received: from mga09.intel.com ([134.134.136.24]:19751 "EHLO mga09.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751397Ab3LUBKn (ORCPT ); Fri, 20 Dec 2013 20:10:43 -0500 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.95,524,1384329600"; d="scan'208";a="428104818" From: David Cohen To: tglx@linutronix.de, mingo@redhat.com, hpa@zytor.com, x86@kernel.org Cc: linux-kernel@vger.kernel.org, david.a.cohen@linux.intel.com Subject: [PATCH v2 0/3] x86: intel-mid: handle platform code error in better way Date: Fri, 20 Dec 2013 17:15:10 -0800 Message-Id: <1387588513-25701-1-git-send-email-david.a.cohen@linux.intel.com> X-Mailer: git-send-email 1.8.4.2 In-Reply-To: <1387518179-4316-1-git-send-email-david.a.cohen@linux.intel.com> References: <1387518179-4316-1-git-send-email-david.a.cohen@linux.intel.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, These patches are meant to improve how Intel MID detects error in its platform code. Currently it's ambiguous when platform code returns NULL due to error or due to lack of platform data in valid situations. With these patches, errors will be handled by ERR_PTR()/PTR_ERR() macros. Br, David Cohen --- David Cohen (3): x86: intel-mid: sfi_handle_*_dev() should check for pdata error code x86: intel-mid: platform code should return error when failing x86: intel-mid: return proper error code from get_gpio_by_name() arch/x86/platform/intel-mid/device_libs/platform_emc1403.c | 6 ++++-- arch/x86/platform/intel-mid/device_libs/platform_gpio_keys.c | 2 +- arch/x86/platform/intel-mid/device_libs/platform_lis331.c | 6 ++++-- arch/x86/platform/intel-mid/device_libs/platform_max7315.c | 6 +++--- arch/x86/platform/intel-mid/device_libs/platform_mpu3050.c | 4 ++-- arch/x86/platform/intel-mid/device_libs/platform_msic_gpio.c | 2 +- arch/x86/platform/intel-mid/device_libs/platform_msic_ocd.c | 2 +- arch/x86/platform/intel-mid/device_libs/platform_pmic_gpio.c | 2 +- arch/x86/platform/intel-mid/device_libs/platform_tc35876x.c | 6 ++++++ arch/x86/platform/intel-mid/device_libs/platform_tca6416.c | 6 +++--- arch/x86/platform/intel-mid/sfi.c | 8 +++++++- 11 files changed, 33 insertions(+), 17 deletions(-) -- 1.8.4.2