From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753371AbbCZPyl (ORCPT ); Thu, 26 Mar 2015 11:54:41 -0400 Received: from metis.ext.pengutronix.de ([92.198.50.35]:56502 "EHLO metis.ext.pengutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753292AbbCZPyd (ORCPT ); Thu, 26 Mar 2015 11:54:33 -0400 From: Sascha Hauer To: linux-pm@vger.kernel.org Cc: Zhang Rui , Eduardo Valentin , linux-kernel@vger.kernel.org, Stephen Warren , Mikko Perttunen , kernel@pengutronix.de, linux-mediatek@lists.infradead.org, linux-arm-kernel@lists.infradead.org, Sascha Hauer Subject: [PATCH 11/13] thermal: of: make of_thermal_ops const Date: Thu, 26 Mar 2015 16:53:58 +0100 Message-Id: <1427385240-6086-12-git-send-email-s.hauer@pengutronix.de> X-Mailer: git-send-email 2.1.4 In-Reply-To: <1427385240-6086-1-git-send-email-s.hauer@pengutronix.de> References: <1427385240-6086-1-git-send-email-s.hauer@pengutronix.de> X-SA-Exim-Connect-IP: 2001:67c:670:100:1d::7 X-SA-Exim-Mail-From: sha@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-kernel@vger.kernel.org Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Now that we no longer modify the ops they can be const again. Also we no longer have to duplicate them. Signed-off-by: Sascha Hauer --- drivers/thermal/of-thermal.c | 18 +++--------------- 1 file changed, 3 insertions(+), 15 deletions(-) diff --git a/drivers/thermal/of-thermal.c b/drivers/thermal/of-thermal.c index df14fdd..9b63193 100644 --- a/drivers/thermal/of-thermal.c +++ b/drivers/thermal/of-thermal.c @@ -365,7 +365,7 @@ static int of_thermal_get_crit_temp(struct thermal_zone_device *tz, return -EINVAL; } -static struct thermal_zone_device_ops of_thermal_ops = { +static const struct thermal_zone_device_ops of_thermal_ops = { .get_temp = of_thermal_get_temp, .get_trend = of_thermal_get_trend, .set_emul_temp = of_thermal_set_emul_temp, @@ -539,10 +539,6 @@ void thermal_zone_of_sensor_unregister(struct device *dev, return; mutex_lock(&tzd->lock); - tzd->ops->get_temp = NULL; - tzd->ops->get_trend = NULL; - tzd->ops->set_emul_temp = NULL; - tz->ops = NULL; tz->sensor_data = NULL; mutex_unlock(&tzd->lock); @@ -849,7 +845,6 @@ int __init of_parse_thermal_zones(void) { struct device_node *np, *child; struct __thermal_zone *tz; - struct thermal_zone_device_ops *ops; np = of_find_node_by_name(NULL, "thermal-zones"); if (!np) { @@ -873,29 +868,22 @@ int __init of_parse_thermal_zones(void) continue; } - ops = kmemdup(&of_thermal_ops, sizeof(*ops), GFP_KERNEL); - if (!ops) - goto exit_free; - tzp = kzalloc(sizeof(*tzp), GFP_KERNEL); - if (!tzp) { - kfree(ops); + if (!tzp) goto exit_free; - } /* No hwmon because there might be hwmon drivers registering */ tzp->no_hwmon = true; zone = thermal_zone_device_register(child->name, tz->ntrips, 0, tz, - ops, tzp, + &of_thermal_ops, tzp, tz->passive_delay, tz->polling_delay); if (IS_ERR(zone)) { pr_err("Failed to build %s zone %ld\n", child->name, PTR_ERR(zone)); kfree(tzp); - kfree(ops); of_thermal_free_zone(tz); /* attempting to build remaining zones still */ } -- 2.1.4