From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-3.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0E3E5C43613 for ; Sun, 23 Jun 2019 13:28:17 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id E00B820679 for ; Sun, 23 Jun 2019 13:28:16 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726951AbfFWN2P (ORCPT ); Sun, 23 Jun 2019 09:28:15 -0400 Received: from Galois.linutronix.de ([193.142.43.55]:33605 "EHLO Galois.linutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726833AbfFWN1z (ORCPT ); Sun, 23 Jun 2019 09:27:55 -0400 Received: from localhost ([127.0.0.1] helo=nanos.tec.linutronix.de) by Galois.linutronix.de with esmtp (Exim 4.80) (envelope-from ) id 1hf2XC-0001nW-H6; Sun, 23 Jun 2019 15:27:54 +0200 Message-Id: <20190623132436.737689919@linutronix.de> User-Agent: quilt/0.65 Date: Sun, 23 Jun 2019 15:24:09 +0200 From: Thomas Gleixner To: LKML Cc: x86@kernel.org, Peter Zijlstra , Ricardo Neri , Ashok Raj , Andi Kleen , Suravee Suthikulpanit , Stephane Eranian , Ravi Shankar Subject: [patch 29/29] x86/hpet: Use channel for legacy clockevent storage References: <20190623132340.463097504@linutronix.de> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org All preparations are done. Use the channel storage for the legacy clockevent and remove the static variable. Signed-off-by: Thomas Gleixner --- arch/x86/kernel/hpet.c | 11 +++-------- 1 file changed, 3 insertions(+), 8 deletions(-) --- a/arch/x86/kernel/hpet.c +++ b/arch/x86/kernel/hpet.c @@ -66,11 +66,6 @@ bool boot_hpet_disable; bool hpet_force_user; static bool hpet_verbose; -/* - * The HPET clock event device wrapped in a channel for conversion - */ -static struct hpet_channel hpet_channel0; - static inline struct hpet_channel *clockevent_to_channel(struct clock_event_device *evt) { @@ -903,7 +898,7 @@ int __init hpet_enable(void) clocksource_register_hz(&clocksource_hpet, (u32)hpet_freq); if (id & HPET_ID_LEGSUP) { - hpet_legacy_clockevent_register(&hpet_channel0); + hpet_legacy_clockevent_register(&hpet_base.channels[0]); hpet_base.channels[0].mode = HPET_MODE_LEGACY; if (IS_ENABLED(CONFIG_HPET_EMULATE_RTC)) hpet_base.channels[1].mode = HPET_MODE_LEGACY; @@ -1088,7 +1083,7 @@ int hpet_rtc_timer_init(void) return 0; if (!hpet_default_delta) { - struct clock_event_device *evt = &hpet_channel0.evt; + struct clock_event_device *evt = &hpet_base.channels[0].evt; uint64_t clc; clc = (uint64_t) evt->mult * NSEC_PER_SEC; @@ -1186,7 +1181,7 @@ int hpet_set_periodic_freq(unsigned long if (freq <= DEFAULT_RTC_INT_FREQ) { hpet_pie_limit = DEFAULT_RTC_INT_FREQ / freq; } else { - struct clock_event_device *evt = &hpet_channel0.evt; + struct clock_event_device *evt = &hpet_base.channels[0].evt; clc = (uint64_t) evt->mult * NSEC_PER_SEC; do_div(clc, freq);