From mboxrd@z Thu Jan 1 00:00:00 1970 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=-13.9 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,UNWANTED_LANGUAGE_BODY, URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham 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 F3042C433B4 for ; Mon, 17 May 2021 10:28:40 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D96A9611CA for ; Mon, 17 May 2021 10:28:40 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236327AbhEQK3z (ORCPT ); Mon, 17 May 2021 06:29:55 -0400 Received: from szxga07-in.huawei.com ([45.249.212.35]:2952 "EHLO szxga07-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236298AbhEQK3x (ORCPT ); Mon, 17 May 2021 06:29:53 -0400 Received: from dggems705-chm.china.huawei.com (unknown [172.30.72.60]) by szxga07-in.huawei.com (SkyGuard) with ESMTP id 4FkFdq3nNnzCspT; Mon, 17 May 2021 18:25:51 +0800 (CST) Received: from dggpeml500012.china.huawei.com (7.185.36.15) by dggems705-chm.china.huawei.com (10.3.19.182) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2176.2; Mon, 17 May 2021 18:28:36 +0800 Received: from huawei.com (10.67.165.24) by dggpeml500012.china.huawei.com (7.185.36.15) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2176.2; Mon, 17 May 2021 18:28:36 +0800 From: Kai Ye To: , , , , , , Subject: [PATCH] uacce: use sysfs_emit instead of sprintf Date: Mon, 17 May 2021 18:25:37 +0800 Message-ID: <1621247137-42693-1-git-send-email-yekai13@huawei.com> X-Mailer: git-send-email 2.8.1 MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.67.165.24] X-ClientProxiedBy: dggems704-chm.china.huawei.com (10.3.19.181) To dggpeml500012.china.huawei.com (7.185.36.15) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Use the sysfs_emit to replace sprintf. Signed-off-by: Kai Ye --- drivers/misc/uacce/uacce.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/drivers/misc/uacce/uacce.c b/drivers/misc/uacce/uacce.c index d07af4e..c8db16c 100644 --- a/drivers/misc/uacce/uacce.c +++ b/drivers/misc/uacce/uacce.c @@ -289,7 +289,7 @@ static ssize_t api_show(struct device *dev, { struct uacce_device *uacce = to_uacce_device(dev); - return sprintf(buf, "%s\n", uacce->api_ver); + return sysfs_emit(buf, "%s\n", uacce->api_ver); } static ssize_t flags_show(struct device *dev, @@ -297,7 +297,7 @@ static ssize_t flags_show(struct device *dev, { struct uacce_device *uacce = to_uacce_device(dev); - return sprintf(buf, "%u\n", uacce->flags); + return sysfs_emit(buf, "%u\n", uacce->flags); } static ssize_t available_instances_show(struct device *dev, @@ -309,7 +309,7 @@ static ssize_t available_instances_show(struct device *dev, if (!uacce->ops->get_available_instances) return -ENODEV; - return sprintf(buf, "%d\n", + return sysfs_emit(buf, "%d\n", uacce->ops->get_available_instances(uacce)); } @@ -318,7 +318,7 @@ static ssize_t algorithms_show(struct device *dev, { struct uacce_device *uacce = to_uacce_device(dev); - return sprintf(buf, "%s\n", uacce->algs); + return sysfs_emit(buf, "%s\n", uacce->algs); } static ssize_t region_mmio_size_show(struct device *dev, @@ -326,7 +326,7 @@ static ssize_t region_mmio_size_show(struct device *dev, { struct uacce_device *uacce = to_uacce_device(dev); - return sprintf(buf, "%lu\n", + return sysfs_emit(buf, "%lu\n", uacce->qf_pg_num[UACCE_QFRT_MMIO] << PAGE_SHIFT); } @@ -335,7 +335,7 @@ static ssize_t region_dus_size_show(struct device *dev, { struct uacce_device *uacce = to_uacce_device(dev); - return sprintf(buf, "%lu\n", + return sysfs_emit(buf, "%lu\n", uacce->qf_pg_num[UACCE_QFRT_DUS] << PAGE_SHIFT); } -- 2.8.1