From patchwork Thu Mar 26 15:53:58 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sascha Hauer X-Patchwork-Id: 6100611 Return-Path: X-Original-To: patchwork-linux-mediatek@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 11B19BF90F for ; Thu, 26 Mar 2015 15:58:46 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 3C06B20411 for ; Thu, 26 Mar 2015 15:58:45 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 5FBDD203DB for ; Thu, 26 Mar 2015 15:58:44 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1YbAB8-0004cF-E6; Thu, 26 Mar 2015 15:58:42 +0000 Received: from metis.ext.pengutronix.de ([2001:6f8:1178:4:290:27ff:fe1d:cc33]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1YbA7W-0001A7-0N for linux-mediatek@lists.infradead.org; Thu, 26 Mar 2015 15:54:59 +0000 Received: from dude.hi.pengutronix.de ([2001:67c:670:100:1d::7]) by metis.ext.pengutronix.de with esmtp (Exim 4.72) (envelope-from ) id 1YbA6g-0007fn-PO; Thu, 26 Mar 2015 16:54:06 +0100 Received: from sha by dude.hi.pengutronix.de with local (Exim 4.84) (envelope-from ) id 1YbA6e-0001eT-R1; Thu, 26 Mar 2015 16:54:04 +0100 From: Sascha Hauer To: linux-pm@vger.kernel.org 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-mediatek@lists.infradead.org X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20150326_085458_321142_51A5D4C9 X-CRM114-Status: GOOD ( 13.65 ) X-Spam-Score: -0.0 (/) Cc: Stephen Warren , Sascha Hauer , linux-kernel@vger.kernel.org, Eduardo Valentin , Mikko Perttunen , linux-mediatek@lists.infradead.org, kernel@pengutronix.de, Zhang Rui , linux-arm-kernel@lists.infradead.org X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+patchwork-linux-mediatek=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP 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 */ }