Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756010AbYJPRN5 (ORCPT ); Thu, 16 Oct 2008 13:13:57 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754866AbYJPRM7 (ORCPT ); Thu, 16 Oct 2008 13:12:59 -0400 Received: from rtsoft3.corbina.net ([85.21.88.6]:7133 "EHLO buildserver.ru.mvista.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1752954AbYJPRM6 (ORCPT ); Thu, 16 Oct 2008 13:12:58 -0400 Date: Thu, 16 Oct 2008 21:12:56 +0400 From: Anton Vorontsov To: linux-kernel@vger.kernel.org Cc: David Brownell , "Steven A. Falco" , Grant Likely , Jean Delvare , David Miller , i2c@lm-sensors.org, linuxppc-dev@ozlabs.org Subject: [PATCH 3/7] of: fill the archdata for I2C devices Message-ID: <20081016171256.GC5515@oksana.dev.rtsoft.ru> References: <20081016171222.GA24812@oksana.dev.rtsoft.ru> MIME-Version: 1.0 Content-Type: text/plain; charset=windows-1251 Content-Disposition: inline In-Reply-To: <20081016171222.GA24812@oksana.dev.rtsoft.ru> User-Agent: Mutt/1.5.18 (2008-05-17) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1525 Lines: 52 For I2C devices we just setting the the node pointer in the archdata. This is needed so that the other code would know device's node. Signed-off-by: Anton Vorontsov --- drivers/of/of_i2c.c | 11 +++++++++++ 1 files changed, 11 insertions(+), 0 deletions(-) diff --git a/drivers/of/of_i2c.c b/drivers/of/of_i2c.c index 6a98dc8..f9e18ed 100644 --- a/drivers/of/of_i2c.c +++ b/drivers/of/of_i2c.c @@ -24,6 +24,7 @@ void of_register_i2c_devices(struct i2c_adapter *adap, for_each_child_of_node(adap_node, node) { struct i2c_board_info info = {}; + struct dev_archdata dev_ad = {}; const u32 *addr; int len; @@ -41,6 +42,9 @@ void of_register_i2c_devices(struct i2c_adapter *adap, info.addr = *addr; + dev_archdata_set_node(&dev_ad, node); + info.archdata = &dev_ad; + request_module(info.type); result = i2c_new_device(adap, &info); @@ -51,6 +55,13 @@ void of_register_i2c_devices(struct i2c_adapter *adap, irq_dispose_mapping(info.irq); continue; } + + /* + * Get the node to not lose the dev_archdata->of_node. + * Currently there is no way to put it back, as well as no + * of_unregister_i2c_devices() call. + */ + of_node_get(node); } } EXPORT_SYMBOL(of_register_i2c_devices); -- 1.5.6.3 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/