From patchwork Mon Apr 12 08:39:09 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "tiantao (H)" X-Patchwork-Id: 12197151 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=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,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 3DF0AC43460 for ; Mon, 12 Apr 2021 08:39:00 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 0710461221 for ; Mon, 12 Apr 2021 08:39:00 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237277AbhDLIjQ (ORCPT ); Mon, 12 Apr 2021 04:39:16 -0400 Received: from szxga04-in.huawei.com ([45.249.212.190]:16569 "EHLO szxga04-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237219AbhDLIjQ (ORCPT ); Mon, 12 Apr 2021 04:39:16 -0400 Received: from DGGEMS414-HUB.china.huawei.com (unknown [172.30.72.58]) by szxga04-in.huawei.com (SkyGuard) with ESMTP id 4FJht207Bcz1BGYM; Mon, 12 Apr 2021 16:36:42 +0800 (CST) Received: from localhost.localdomain (10.69.192.56) by DGGEMS414-HUB.china.huawei.com (10.3.19.214) with Microsoft SMTP Server id 14.3.498.0; Mon, 12 Apr 2021 16:38:49 +0800 From: Tian Tao To: , , , CC: , Tian Tao Subject: [PATCH drivers/iio 1/3] iio:chemical:sps30: Convert sysfs sprintf/snprintf family to sysfs_emit Date: Mon, 12 Apr 2021 16:39:09 +0800 Message-ID: <1618216751-1678-2-git-send-email-tiantao6@hisilicon.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1618216751-1678-1-git-send-email-tiantao6@hisilicon.com> References: <1618216751-1678-1-git-send-email-tiantao6@hisilicon.com> MIME-Version: 1.0 X-Originating-IP: [10.69.192.56] X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-iio@vger.kernel.org Fix the following coccicheck warning: ./drivers/iio/chemical/sps30.c:414:8-16: WARNING: use scnprintf or sprintf Signed-off-by: Tian Tao --- drivers/iio/chemical/sps30.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/iio/chemical/sps30.c b/drivers/iio/chemical/sps30.c index 2ea9a5c..7486591 100644 --- a/drivers/iio/chemical/sps30.c +++ b/drivers/iio/chemical/sps30.c @@ -411,9 +411,9 @@ static ssize_t cleaning_period_available_show(struct device *dev, struct device_attribute *attr, char *buf) { - return snprintf(buf, PAGE_SIZE, "[%d %d %d]\n", - SPS30_AUTO_CLEANING_PERIOD_MIN, 1, - SPS30_AUTO_CLEANING_PERIOD_MAX); + return sysfs_emit(buf, "[%d %d %d]\n", + SPS30_AUTO_CLEANING_PERIOD_MIN, 1, + SPS30_AUTO_CLEANING_PERIOD_MAX); } static IIO_DEVICE_ATTR_WO(start_cleaning, 0);