From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jeff Garzik Subject: Re: [PATCH] pata_of_platform: fix no irq handling Date: Mon, 13 Oct 2008 09:27:21 -0400 Message-ID: <48F34CB9.3020000@pobox.com> References: <20081006172653.GA26427@oksana.dev.rtsoft.ru> <48F2F138.6020103@kernel.org> Mime-Version: 1.0 Content-Type: text/plain; charset=windows-1251; format=flowed Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <48F2F138.6020103@kernel.org> Sender: linux-kernel-owner@vger.kernel.org To: Tejun Heo Cc: linux-ide@vger.kernel.org, linux-kernel@vger.kernel.org List-Id: linux-ide@vger.kernel.org Tejun Heo wrote: > Anton Vorontsov wrote: >> When no irq specified the pata_of_platform fills the irq_res with -1, >> which is wrong to do for two reasons: >> >> 1. By definition, 'no irq' should be IRQ 0, not some negative integer; >> 2. pata_platform checks for irq_res.start > 0, but since irq_res.start >> is unsigned type, the check will be true for `-1'. >> >> Reported-by: Steven A. Falco >> Signed-off-by: Anton Vorontsov > > applied to #tj-upstream (will soon be sent upstream) I have returned! muhahahahahaha....