From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jean Delvare Subject: Re: linux-next: build warnings after merge of the i2c tree Date: Mon, 21 Feb 2011 10:58:58 +0100 Message-ID: <20110221105858.197cbf1d@endymion.delvare> References: <20110221153522.8a0b29bf.sfr@canb.auug.org.au> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Return-path: Received: from zone0.gcu-squad.org ([212.85.147.21]:24658 "EHLO services.gcu-squad.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753186Ab1BUJ7K (ORCPT ); Mon, 21 Feb 2011 04:59:10 -0500 In-Reply-To: <20110221153522.8a0b29bf.sfr@canb.auug.org.au> Sender: linux-next-owner@vger.kernel.org List-ID: To: Stephen Rothwell Cc: linux-next@vger.kernel.org, linux-kernel@vger.kernel.org Hi Stephen, On Mon, 21 Feb 2011 15:35:22 +1100, Stephen Rothwell wrote: > Hi Jean, > > After merging the tip tree, today's linux-next build (powerpc > ppc64_defconfig) produced these warnings: > > drivers/i2c/i2c-core.c: In function 'i2c_do_add_adapter': > drivers/i2c/i2c-core.c:799: warning: 'attach_adapter' is deprecated (declared at include/linux/i2c.h:149) > drivers/i2c/i2c-core.c:804: warning: 'attach_adapter' is deprecated (declared at include/linux/i2c.h:149) > drivers/i2c/i2c-core.c: In function 'i2c_do_del_adapter': > drivers/i2c/i2c-core.c:985: warning: 'detach_adapter' is deprecated (declared at include/linux/i2c.h:150) > drivers/i2c/i2c-core.c:988: warning: 'detach_adapter' is deprecated (declared at include/linux/i2c.h:150) > > Introduced by commit 95529c656b97b08c7a92504f98650a229f03ae04 ("i2c: > Deprecate i2c_driver.attach_adapter and .detach_adapter"). We normally > fix up as many uses of an interface as possible before deprecating it ... These are the core locations where the deprecated callbacks are called. Ideally they would _not_ emit warnings, are these are legitimate and can't be removed before all drivers relying on these callbacks have been fixed. If there is a way to silent these warnings, please let me know, as I don't know of any. -- Jean Delvare