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=-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,UNPARSEABLE_RELAY,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 D217BC433E0 for ; Mon, 22 Feb 2021 08:49:57 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 842B864E61 for ; Mon, 22 Feb 2021 08:49:57 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229961AbhBVItz (ORCPT ); Mon, 22 Feb 2021 03:49:55 -0500 Received: from out30-43.freemail.mail.aliyun.com ([115.124.30.43]:35940 "EHLO out30-43.freemail.mail.aliyun.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229863AbhBVItl (ORCPT ); Mon, 22 Feb 2021 03:49:41 -0500 X-Alimail-AntiSpam: AC=PASS;BC=-1|-1;BR=01201311R181e4;CH=green;DM=||false|;DS=||;FP=0|-1|-1|-1|0|-1|-1|-1;HT=e01e04426;MF=jiapeng.chong@linux.alibaba.com;NM=1;PH=DS;RN=4;SR=0;TI=SMTPD_---0UPChVY1_1613983731; Received: from j63c13417.sqa.eu95.tbsite.net(mailfrom:jiapeng.chong@linux.alibaba.com fp:SMTPD_---0UPChVY1_1613983731) by smtp.aliyun-inc.com(127.0.0.1); Mon, 22 Feb 2021 16:48:57 +0800 From: Jiapeng Chong To: gregkh@linuxfoundation.org Cc: jirislaby@kernel.org, linux-kernel@vger.kernel.org, Jiapeng Chong Subject: [PATCH] vt: convert sysfs sprintf/snprintf family to sysfs_emit Date: Mon, 22 Feb 2021 16:48:49 +0800 Message-Id: <1613983729-101495-1-git-send-email-jiapeng.chong@linux.alibaba.com> X-Mailer: git-send-email 1.8.3.1 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Fix the following coccicheck warning: ./drivers/tty/vt/vt.c:3909:8-16: WARNING: use scnprintf or sprintf. ./drivers/tty/vt/vt.c:3917:8-16: WARNING: use scnprintf or sprintf Reported-by: Abaci Robot Signed-off-by: Jiapeng Chong --- drivers/tty/vt/vt.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/drivers/tty/vt/vt.c b/drivers/tty/vt/vt.c index 284b072..cdf8132 100644 --- a/drivers/tty/vt/vt.c +++ b/drivers/tty/vt/vt.c @@ -3906,7 +3906,7 @@ static ssize_t show_bind(struct device *dev, struct device_attribute *attr, bind = con_is_bound(con->con); console_unlock(); - return snprintf(buf, PAGE_SIZE, "%i\n", bind); + return sysfs_emit(buf, "%i\n", bind); } static ssize_t show_name(struct device *dev, struct device_attribute *attr, @@ -3914,9 +3914,8 @@ static ssize_t show_name(struct device *dev, struct device_attribute *attr, { struct con_driver *con = dev_get_drvdata(dev); - return snprintf(buf, PAGE_SIZE, "%s %s\n", - (con->flag & CON_DRIVER_FLAG_MODULE) ? "(M)" : "(S)", - con->desc); + return sysfs_emit(buf, "%s %s\n", (con->flag & CON_DRIVER_FLAG_MODULE) ? "(M)" : "(S)", + con->desc); } -- 1.8.3.1