From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754577AbYIEOKu (ORCPT ); Fri, 5 Sep 2008 10:10:50 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753448AbYIEOKl (ORCPT ); Fri, 5 Sep 2008 10:10:41 -0400 Received: from relay1.sgi.com ([192.48.171.29]:34809 "EHLO relay.sgi.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1753404AbYIEOKl (ORCPT ); Fri, 5 Sep 2008 10:10:41 -0400 Date: Fri, 5 Sep 2008 09:10:40 -0500 From: Dean Nelson To: Ingo Molnar , Thomas Gleixner Cc: Yinghai Lu , linux-kernel@vger.kernel.org Subject: [PATCH] set_irq_chip() has redundant call to irq_to_desc() Message-ID: <20080905141040.GB9393@sgi.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.13 (2006-08-11) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Extraneous call to irq_to_desc(). Signed-off-by: Dean Nelson --- kernel/irq/chip.c | 1 - 1 file changed, 1 deletion(-) Index: linux/kernel/irq/chip.c =================================================================== --- linux.orig/kernel/irq/chip.c 2008-09-05 08:04:21.000000000 -0500 +++ linux/kernel/irq/chip.c 2008-09-05 08:16:58.000000000 -0500 @@ -102,7 +102,6 @@ int set_irq_chip(unsigned int irq, struc if (!chip) chip = &no_irq_chip; - desc = irq_to_desc(irq); spin_lock_irqsave(&desc->lock, flags); irq_chip_set_defaults(chip); desc->chip = chip;