From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751057AbWJELsy (ORCPT ); Thu, 5 Oct 2006 07:48:54 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751095AbWJELsy (ORCPT ); Thu, 5 Oct 2006 07:48:54 -0400 Received: from havoc.gtf.org ([69.61.125.42]:4017 "EHLO havoc.gtf.org") by vger.kernel.org with ESMTP id S1751057AbWJELsx (ORCPT ); Thu, 5 Oct 2006 07:48:53 -0400 Date: Thu, 5 Oct 2006 07:48:48 -0400 From: Jeff Garzik To: Andrew Morton , LKML Subject: [PATCH] x86/microcode: handle sysfs error Message-ID: <20061005114848.GA10397@havoc.gtf.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.4.1i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Signed-off-by: Jeff Garzik --- arch/i386/kernel/microcode.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/arch/i386/kernel/microcode.c b/arch/i386/kernel/microcode.c index bca92be..441f140 100644 --- a/arch/i386/kernel/microcode.c +++ b/arch/i386/kernel/microcode.c @@ -656,14 +656,18 @@ static struct attribute_group mc_attr_gr static int mc_sysdev_add(struct sys_device *sys_dev) { - int cpu = sys_dev->id; + int err, cpu = sys_dev->id; struct ucode_cpu_info *uci = ucode_cpu_info + cpu; if (!cpu_online(cpu)) return 0; + pr_debug("Microcode:CPU %d added\n", cpu); memset(uci, 0, sizeof(*uci)); - sysfs_create_group(&sys_dev->kobj, &mc_attr_group); + + err = sysfs_create_group(&sys_dev->kobj, &mc_attr_group); + if (err) + return err; microcode_init_cpu(cpu); return 0;