From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from www.linutronix.de ([62.245.132.108]:35676 "EHLO Galois.linutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757245AbcFAHAv (ORCPT ); Wed, 1 Jun 2016 03:00:51 -0400 Date: Wed, 1 Jun 2016 08:58:58 +0200 (CEST) From: Thomas Gleixner To: Hans Ulli Kroll cc: Daniel Lezcano , linux-kernel@vger.kernel.org, stable@vger.kernel.org Subject: Re: [PATCHv2] clocksource:fix kernel panic due late cs5535_clockevent In-Reply-To: <1464715234-18269-1-git-send-email-ulli.kroll@googlemail.com> Message-ID: References: <1464715234-18269-1-git-send-email-ulli.kroll@googlemail.com> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: stable-owner@vger.kernel.org List-ID: On Tue, 31 May 2016, Hans Ulli Kroll wrote: > @@ -152,6 +153,9 @@ static int __init cs5535_mfgpt_init(void) > } > cs5535_event_clock = timer; > > + clockevents_config_and_register(&cs5535_clockevent, MFGPT_HZ, > + 0xF, 0xFFFE); > + > /* Set up the IRQ on the MFGPT side */ > if (cs5535_mfgpt_setup_irq(timer, MFGPT_CMP2, &timer_irq)) { > printk(KERN_ERR DRV_NAME ": Could not set up IRQ %d\n", So what happens if that fails? Thanks, tglx