Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1761584AbXHUQST (ORCPT ); Tue, 21 Aug 2007 12:18:19 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1759713AbXHUQSF (ORCPT ); Tue, 21 Aug 2007 12:18:05 -0400 Received: from py-out-1112.google.com ([64.233.166.180]:4895 "EHLO py-out-1112.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754005AbXHUQSD (ORCPT ); Tue, 21 Aug 2007 12:18:03 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=beta; h=received:date:from:to:cc:subject:message-id:reply-to:references:mime-version:content-type:content-disposition:in-reply-to:user-agent; b=mO6fo162iPFSAy7jdFAKfCuKPXzAoh19VBHLccRpaMpQm/9I0iuROvPfZYsvLw9GqGXU/4EXZDYlQ+E+QqmzKlh7usFOTrZ/4ThLQxK5x4SOZm+GKwCMUw4/yIGh5zLu3UzsPu353k6tOYwqcEFbq65jxG0EE7kRWoU6iXxQLKo= Date: Wed, 22 Aug 2007 00:17:23 +0800 From: WANG Cong To: Jarek Poplawski Cc: linux-kernel@vger.kernel.org Subject: Re: 2.6.23-rc3-git3 make warnings Message-ID: <20070821161723.GA8323@hacking> Reply-To: WANG Cong References: <20070821132038.GA22254@ff.dom.local> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20070821132038.GA22254@ff.dom.local> User-Agent: Mutt/1.5.14 (2007-02-12) Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2141 Lines: 46 On Tue, Aug 21, 2007 at 03:20:38PM +0200, Jarek Poplawski wrote: >Here are some more of, probably well-known, warnings with attached >testing-only .config. > >Regards, >Jarek P. > > >sed: -e expression #1, char 154: Unknown option to 's' >drivers/acpi/ec.c: In function `acpi_ec_ecdt_probe': >drivers/acpi/ec.c:873: warning: passing arg 1 of `acpi_get_devices' discards qualifiers from pointer target type >drivers/pci/search.c: In function `pci_find_slot': >drivers/pci/search.c:99: warning: `pci_find_device' is deprecated (declared at include/linux/pci.h:480) >drivers/pci/search.c: At top level: >drivers/pci/search.c:437: warning: `pci_find_device' is deprecated (declared at drivers/pci/search.c:244) >drivers/pci/search.c:437: warning: `pci_find_device' is deprecated (declared at drivers/pci/search.c:244) >drivers/pci/search.c:438: warning: `pci_find_slot' is deprecated (declared at drivers/pci/search.c:96) >drivers/pci/search.c:438: warning: `pci_find_slot' is deprecated (declared at drivers/pci/search.c:96) >drivers/pci/msi.c:686: warning: weak declaration of `arch_msi_check_device' after first use results in unspecified behavior >drivers/pci/msi.c:698: warning: weak declaration of `arch_setup_msi_irqs' after first use results in unspecified behavior >drivers/pci/msi.c:718: warning: weak declaration of `arch_teardown_msi_irqs' after first use results in unspecified behavior >In file included from drivers/usb/host/ohci-hcd.c:859: >drivers/usb/host/ohci-pci.c: In function `ohci_pci_start': >drivers/usb/host/ohci-pci.c:202: warning: unused variable `pdev' ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ This warning is suspicious. In fact, 'pdev' is used when CONFIG_PM is defined. See the following: if (device_may_wakeup(&pdev->dev)) ohci->hc_control |= OHCI_CTRL_RWC; Or a bug of gcc? -- _ /| \'o.O' =(___)= U ack! - 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/