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Fri, 10 Nov 2023 14:29:37 +0000 Received: from pps.filterd (iadpaimrmta02.imrmtpd1.prodappiadaev1.oraclevcn.com [127.0.0.1]) by iadpaimrmta02.imrmtpd1.prodappiadaev1.oraclevcn.com (8.17.1.19/8.17.1.19) with ESMTP id 3AACqZCH024858; Fri, 10 Nov 2023 14:29:35 GMT Received: from pps.reinject (localhost [127.0.0.1]) by iadpaimrmta02.imrmtpd1.prodappiadaev1.oraclevcn.com (PPS) with ESMTPS id 3u9fr6y1cr-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Fri, 10 Nov 2023 14:29:35 +0000 Received: from iadpaimrmta02.imrmtpd1.prodappiadaev1.oraclevcn.com (iadpaimrmta02.imrmtpd1.prodappiadaev1.oraclevcn.com [127.0.0.1]) by pps.reinject (8.17.1.5/8.17.1.5) with ESMTP id 3AAEQwWJ000777; Fri, 10 Nov 2023 14:29:34 GMT Received: from ca-dev112.us.oracle.com (ca-dev112.us.oracle.com [10.129.136.47]) by iadpaimrmta02.imrmtpd1.prodappiadaev1.oraclevcn.com (PPS) with ESMTP id 3u9fr6y1bq-1; Fri, 10 Nov 2023 14:29:34 +0000 From: Harshit Mogalapalli To: Jorge Lopez , Hans de Goede , =?utf-8?q?Ilpo_J=C3=A4rvinen?= , Mark Gross , =?utf-8?q?Thomas_Wei=C3=9Fschuh?= , platform-driver-x86@vger.kernel.org, linux-kernel@vger.kernel.org Cc: dan.carpenter@linaro.org, kernel-janitors@vger.kernel.org, error27@gmail.com, vegard.nossum@oracle.com, harshit.m.mogalapalli@oracle.com, darren.kenny@oracle.com Subject: [PATCH v2 1/4] platform/x86: hp-bioscfg: Remove unused obj in hp_add_other_attributes() Date: Fri, 10 Nov 2023 06:29:16 -0800 Message-ID: <20231110142921.3398072-1-harshit.m.mogalapalli@oracle.com> X-Mailer: git-send-email 2.42.0 MIME-Version: 1.0 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.272,Aquarius:18.0.987,Hydra:6.0.619,FMLib:17.11.176.26 definitions=2023-11-10_11,2023-11-09_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 bulkscore=0 malwarescore=0 phishscore=0 mlxlogscore=999 adultscore=0 mlxscore=0 spamscore=0 suspectscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2311060000 definitions=main-2311100120 X-Proofpoint-GUID: 7pP9WdKoisLQY_GW-fjfRwPDtljmk52i X-Proofpoint-ORIG-GUID: 7pP9WdKoisLQY_GW-fjfRwPDtljmk52i X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIMWL_WL_MED, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF, RCVD_IN_DNSWL_BLOCKED,RCVD_IN_MSPIKE_H5,RCVD_IN_MSPIKE_WL, SPF_HELO_NONE,SPF_NONE,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (snail.vger.email [0.0.0.0]); Fri, 10 Nov 2023 10:27:44 -0800 (PST) X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1782202621223805816 X-GMAIL-MSGID: 1782202621223805816 acpi_object *obj is unused in this function, so delete it, also delete a unnecessary kfree(obj); Signed-off-by: Harshit Mogalapalli Reviewed-by: Ilpo Järvinen --- drivers/platform/x86/hp/hp-bioscfg/bioscfg.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/platform/x86/hp/hp-bioscfg/bioscfg.c b/drivers/platform/x86/hp/hp-bioscfg/bioscfg.c index 5798b49ddaba..0b563582d90d 100644 --- a/drivers/platform/x86/hp/hp-bioscfg/bioscfg.c +++ b/drivers/platform/x86/hp/hp-bioscfg/bioscfg.c @@ -575,82 +575,80 @@ static void release_attributes_data(void) /** * hp_add_other_attributes() - Initialize HP custom attributes not * reported by BIOS and required to support Secure Platform and Sure * Start. * * @attr_type: Custom HP attribute not reported by BIOS * * Initialize all 2 types of attributes: Platform and Sure Start * object. Populates each attribute types respective properties * under sysfs files. * * Returns zero(0) if successful. Otherwise, a negative value. */ static int hp_add_other_attributes(int attr_type) { struct kobject *attr_name_kobj; - union acpi_object *obj = NULL; int ret; char *attr_name; mutex_lock(&bioscfg_drv.mutex); attr_name_kobj = kzalloc(sizeof(*attr_name_kobj), GFP_KERNEL); if (!attr_name_kobj) { ret = -ENOMEM; goto err_other_attr_init; } /* Check if attribute type is supported */ switch (attr_type) { case HPWMI_SECURE_PLATFORM_TYPE: attr_name_kobj->kset = bioscfg_drv.authentication_dir_kset; attr_name = SPM_STR; break; case HPWMI_SURE_START_TYPE: attr_name_kobj->kset = bioscfg_drv.main_dir_kset; attr_name = SURE_START_STR; break; default: pr_err("Error: Unknown attr_type: %d\n", attr_type); ret = -EINVAL; goto err_other_attr_init; } ret = kobject_init_and_add(attr_name_kobj, &attr_name_ktype, NULL, "%s", attr_name); if (ret) { pr_err("Error encountered [%d]\n", ret); kobject_put(attr_name_kobj); goto err_other_attr_init; } /* Populate attribute data */ switch (attr_type) { case HPWMI_SECURE_PLATFORM_TYPE: ret = hp_populate_secure_platform_data(attr_name_kobj); if (ret) goto err_other_attr_init; break; case HPWMI_SURE_START_TYPE: ret = hp_populate_sure_start_data(attr_name_kobj); if (ret) goto err_other_attr_init; break; default: ret = -EINVAL; goto err_other_attr_init; } mutex_unlock(&bioscfg_drv.mutex); return 0; err_other_attr_init: mutex_unlock(&bioscfg_drv.mutex); - kfree(obj); return ret; }