From patchwork Tue Dec 15 01:00:24 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tian Tao X-Patchwork-Id: 11973485 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=-16.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable 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 AD878C2BB9A for ; Tue, 15 Dec 2020 01:04:30 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 7BDBE224D2 for ; Tue, 15 Dec 2020 01:04:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729913AbgLOBBD (ORCPT ); Mon, 14 Dec 2020 20:01:03 -0500 Received: from szxga04-in.huawei.com ([45.249.212.190]:9176 "EHLO szxga04-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730037AbgLOBBD (ORCPT ); Mon, 14 Dec 2020 20:01:03 -0500 Received: from DGGEMS402-HUB.china.huawei.com (unknown [172.30.72.60]) by szxga04-in.huawei.com (SkyGuard) with ESMTP id 4Cw0K836Pqz15dSh; Tue, 15 Dec 2020 08:59:40 +0800 (CST) Received: from localhost.localdomain (10.69.192.56) by DGGEMS402-HUB.china.huawei.com (10.3.19.202) with Microsoft SMTP Server id 14.3.498.0; Tue, 15 Dec 2020 09:00:14 +0800 From: Tian Tao To: CC: , Subject: [PATCH] power: supply: ds2780: Switch to using the new API kobj_to_dev() Date: Tue, 15 Dec 2020 09:00:24 +0800 Message-ID: <1607994024-32199-1-git-send-email-tiantao6@hisilicon.com> X-Mailer: git-send-email 2.7.4 MIME-Version: 1.0 X-Originating-IP: [10.69.192.56] X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org fixed the following coccicheck: drivers/power/supply/ds2780_battery.c:627:60-61: WARNING opportunity for kobj_to_dev() drivers/power/supply/ds2780_battery.c:672:60-61: WARNING opportunity for kobj_to_dev() drivers/power/supply/ds2780_battery.c:640:60-61: WARNING opportunity for kobj_to_dev() drivers/power/supply/ds2780_battery.c:685:60-61: WARNING opportunity for kobj_to_dev() Signed-off-by: Tian Tao --- drivers/power/supply/ds2780_battery.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/power/supply/ds2780_battery.c b/drivers/power/supply/ds2780_battery.c index dd57a47..2b8c90d 100644 --- a/drivers/power/supply/ds2780_battery.c +++ b/drivers/power/supply/ds2780_battery.c @@ -624,7 +624,7 @@ static ssize_t ds2780_read_param_eeprom_bin(struct file *filp, struct bin_attribute *bin_attr, char *buf, loff_t off, size_t count) { - struct device *dev = container_of(kobj, struct device, kobj); + struct device *dev = kobj_to_dev(kobj); struct power_supply *psy = to_power_supply(dev); struct ds2780_device_info *dev_info = to_ds2780_device_info(psy); @@ -637,7 +637,7 @@ static ssize_t ds2780_write_param_eeprom_bin(struct file *filp, struct bin_attribute *bin_attr, char *buf, loff_t off, size_t count) { - struct device *dev = container_of(kobj, struct device, kobj); + struct device *dev = kobj_to_dev(kobj); struct power_supply *psy = to_power_supply(dev); struct ds2780_device_info *dev_info = to_ds2780_device_info(psy); int ret; @@ -669,7 +669,7 @@ static ssize_t ds2780_read_user_eeprom_bin(struct file *filp, struct bin_attribute *bin_attr, char *buf, loff_t off, size_t count) { - struct device *dev = container_of(kobj, struct device, kobj); + struct device *dev = kobj_to_dev(kobj); struct power_supply *psy = to_power_supply(dev); struct ds2780_device_info *dev_info = to_ds2780_device_info(psy); @@ -682,7 +682,7 @@ static ssize_t ds2780_write_user_eeprom_bin(struct file *filp, struct bin_attribute *bin_attr, char *buf, loff_t off, size_t count) { - struct device *dev = container_of(kobj, struct device, kobj); + struct device *dev = kobj_to_dev(kobj); struct power_supply *psy = to_power_supply(dev); struct ds2780_device_info *dev_info = to_ds2780_device_info(psy); int ret;