From patchwork Fri May 27 07:34:45 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: keliu X-Patchwork-Id: 576782 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 11079C433F5 for ; Fri, 27 May 2022 07:13:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231280AbiE0HNX (ORCPT ); Fri, 27 May 2022 03:13:23 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55720 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232415AbiE0HNW (ORCPT ); Fri, 27 May 2022 03:13:22 -0400 Received: from szxga01-in.huawei.com (szxga01-in.huawei.com [45.249.212.187]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 090B0B7ED; Fri, 27 May 2022 00:13:21 -0700 (PDT) Received: from dggpemm500023.china.huawei.com (unknown [172.30.72.57]) by szxga01-in.huawei.com (SkyGuard) with ESMTP id 4L8bZm75p1zbc2f; Fri, 27 May 2022 15:11:44 +0800 (CST) Received: from dggpemm500018.china.huawei.com (7.185.36.111) by dggpemm500023.china.huawei.com (7.185.36.83) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.24; Fri, 27 May 2022 15:13:18 +0800 Received: from localhost.localdomain (10.175.112.125) by dggpemm500018.china.huawei.com (7.185.36.111) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.24; Fri, 27 May 2022 15:13:17 +0800 From: keliu To: , , , , , CC: keliu Subject: [PATCH] thermal: Directly use ida_alloc()/free() Date: Fri, 27 May 2022 07:34:45 +0000 Message-ID: <20220527073445.2474380-1-liuke94@huawei.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-Originating-IP: [10.175.112.125] X-ClientProxiedBy: dggems701-chm.china.huawei.com (10.3.19.178) To dggpemm500018.china.huawei.com (7.185.36.111) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org Use ida_alloc()/ida_free() instead of deprecated ida_simple_get()/ida_simple_remove() . Signed-off-by: keliu --- drivers/thermal/thermal_core.c | 18 +++++++++--------- 1 file changed, 9 insertions(+), 9 deletions(-) diff --git a/drivers/thermal/thermal_core.c b/drivers/thermal/thermal_core.c index 82654dc8382b..b36c348a110b 100644 --- a/drivers/thermal/thermal_core.c +++ b/drivers/thermal/thermal_core.c @@ -667,7 +667,7 @@ int thermal_zone_bind_cooling_device(struct thermal_zone_device *tz, dev->target = THERMAL_NO_TARGET; dev->weight = weight; - result = ida_simple_get(&tz->ida, 0, 0, GFP_KERNEL); + result = ida_alloc(&tz->ida, GFP_KERNEL); if (result < 0) goto free_mem; @@ -721,7 +721,7 @@ int thermal_zone_bind_cooling_device(struct thermal_zone_device *tz, remove_symbol_link: sysfs_remove_link(&tz->device.kobj, dev->name); release_ida: - ida_simple_remove(&tz->ida, dev->id); + ida_free(&tz->ida, dev->id); free_mem: kfree(dev); return result; @@ -768,7 +768,7 @@ int thermal_zone_unbind_cooling_device(struct thermal_zone_device *tz, device_remove_file(&tz->device, &pos->weight_attr); device_remove_file(&tz->device, &pos->attr); sysfs_remove_link(&tz->device.kobj, pos->name); - ida_simple_remove(&tz->ida, pos->id); + ida_free(&tz->ida, pos->id); kfree(pos); return 0; } @@ -901,7 +901,7 @@ __thermal_cooling_device_register(struct device_node *np, if (!cdev) return ERR_PTR(-ENOMEM); - ret = ida_simple_get(&thermal_cdev_ida, 0, 0, GFP_KERNEL); + ret = ida_alloc(&thermal_cdev_ida, GFP_KERNEL); if (ret < 0) goto out_kfree_cdev; cdev->id = ret; @@ -951,7 +951,7 @@ __thermal_cooling_device_register(struct device_node *np, put_device(&cdev->device); cdev = NULL; out_ida_remove: - ida_simple_remove(&thermal_cdev_ida, id); + ida_free(&thermal_cdev_ida, id); out_kfree_cdev: kfree(cdev); return ERR_PTR(ret); @@ -1110,7 +1110,7 @@ void thermal_cooling_device_unregister(struct thermal_cooling_device *cdev) mutex_unlock(&thermal_list_lock); - ida_simple_remove(&thermal_cdev_ida, cdev->id); + ida_free(&thermal_cdev_ida, cdev->id); device_del(&cdev->device); thermal_cooling_device_destroy_sysfs(cdev); kfree(cdev->type); @@ -1227,7 +1227,7 @@ thermal_zone_device_register(const char *type, int trips, int mask, INIT_LIST_HEAD(&tz->thermal_instances); ida_init(&tz->ida); mutex_init(&tz->lock); - id = ida_simple_get(&thermal_tz_ida, 0, 0, GFP_KERNEL); + id = ida_alloc(&thermal_tz_ida, GFP_KERNEL); if (id < 0) { result = id; goto free_tz; @@ -1318,7 +1318,7 @@ thermal_zone_device_register(const char *type, int trips, int mask, put_device(&tz->device); tz = NULL; remove_id: - ida_simple_remove(&thermal_tz_ida, id); + ida_free(&thermal_tz_ida, id); free_tz: kfree(tz); return ERR_PTR(result); @@ -1378,7 +1378,7 @@ void thermal_zone_device_unregister(struct thermal_zone_device *tz) thermal_set_governor(tz, NULL); thermal_remove_hwmon_sysfs(tz); - ida_simple_remove(&thermal_tz_ida, tz->id); + ida_free(&thermal_tz_ida, tz->id); ida_destroy(&tz->ida); mutex_destroy(&tz->lock); device_unregister(&tz->device);