Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1760403AbZAJA62 (ORCPT ); Fri, 9 Jan 2009 19:58:28 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1755362AbZAJA6S (ORCPT ); Fri, 9 Jan 2009 19:58:18 -0500 Received: from smtp1.linux-foundation.org ([140.211.169.13]:45178 "EHLO smtp1.linux-foundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754904AbZAJA6R (ORCPT ); Fri, 9 Jan 2009 19:58:17 -0500 Date: Fri, 9 Jan 2009 16:58:08 -0800 (PST) From: Linus Torvalds X-X-Sender: torvalds@localhost.localdomain To: Arjan van de Ven cc: linux-ide@vger.kernel.org, Linux Kernel Mailing List , jgarzik@pobox.net Subject: Re: libata: make parallel port scan a per-host opt-in feature In-Reply-To: Message-ID: References: <20090109161455.08d5a54c@infradead.org> User-Agent: Alpine 2.00 (LFD 1167 2008-08-23) MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 660 Lines: 24 On Fri, 9 Jan 2009, Linus Torvalds wrote: > > > On Fri, 9 Jan 2009, Arjan van de Ven wrote: > > > > + if (!hpriv->cap & HOST_CAP_SSS) > > + host->flags |= ATA_HOST_PARALLEL_SCAN; > > + > > I don't think that does what you think it does. And furthermore I'm surprised gcc doesn't warn about it. It would seem to be an obvious thing to warn about. I'll see what a sparse warning would look like. Linus -- 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/