From patchwork Fri Sep 28 07:40:18 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Zhang Rui X-Patchwork-Id: 1517291 Return-Path: X-Original-To: patchwork-linux-acpi@patchwork.kernel.org Delivered-To: patchwork-process-083081@patchwork2.kernel.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by patchwork2.kernel.org (Postfix) with ESMTP id 5A27ADF283 for ; Fri, 28 Sep 2012 07:39:55 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754891Ab2I1Hjk (ORCPT ); Fri, 28 Sep 2012 03:39:40 -0400 Received: from mga11.intel.com ([192.55.52.93]:8956 "EHLO mga11.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754211Ab2I1Hjj (ORCPT ); Fri, 28 Sep 2012 03:39:39 -0400 Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by fmsmga102.fm.intel.com with ESMTP; 28 Sep 2012 00:39:38 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.80,499,1344236400"; d="scan'208,223";a="227634387" Received: from rui.sh.intel.com (HELO [10.239.36.18]) ([10.239.36.18]) by fmsmga001.fm.intel.com with ESMTP; 28 Sep 2012 00:39:36 -0700 Message-ID: <1348818018.10877.324.camel@rui.sh.intel.com> Subject: [RFC PATCH 4/6] Change i2c_register_board_info from __init to __devinit From: Zhang Rui To: LKML Cc: linux-pm , linux-i2c , "linux-acpi@vger.kernel.org" , "Len, Brown" , "Rafael J. Wysocki" , "Zhang, Rui" , Grant Likely , Dirk Brandewie Date: Fri, 28 Sep 2012 15:40:18 +0800 X-Mailer: Evolution 3.2.3 (3.2.3-3.fc16) Mime-Version: 1.0 Sender: linux-acpi-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-acpi@vger.kernel.org From 34aa38e12c04544d89af2eae46de284dc8a03b8d Mon Sep 17 00:00:00 2001 From: Zhang Rui Date: Thu, 27 Sep 2012 15:42:23 +0800 Subject: [RFC PATCH 4/6] Change i2c_register_board_info from __init to __devinit. ACPI 5 supports enumerating I2C adapter and its slaves via ACPI namespace, and this needs to be done at runtime, after the ACPI I2C controller driver being loaded. detailed usage of this API can be found in next patch. Signed-off-by: Zhang Rui --- drivers/i2c/i2c-boardinfo.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/i2c/i2c-boardinfo.c b/drivers/i2c/i2c-boardinfo.c index f24cc64..1ecbbdc 100644 --- a/drivers/i2c/i2c-boardinfo.c +++ b/drivers/i2c/i2c-boardinfo.c @@ -61,7 +61,7 @@ EXPORT_SYMBOL_GPL(__i2c_first_dynamic_bus_num); * The board info passed can safely be __initdata, but be careful of embedded * pointers (for platform_data, functions, etc) since that won't be copied. */ -int __init +int __devinit i2c_register_board_info(int busnum, struct i2c_board_info const *info, unsigned len) {