From patchwork Sat Apr 3 14:07:22 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Xuezhi Zhang X-Patchwork-Id: 12181949 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=-15.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, 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 C6CC7C433B4 for ; Sat, 3 Apr 2021 14:08:14 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 9F773611EE for ; Sat, 3 Apr 2021 14:08:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236426AbhDCOIQ (ORCPT ); Sat, 3 Apr 2021 10:08:16 -0400 Received: from m12-17.163.com ([220.181.12.17]:47969 "EHLO m12-17.163.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236380AbhDCOIQ (ORCPT ); Sat, 3 Apr 2021 10:08:16 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=163.com; s=s110527; h=From:Subject:Date:Message-Id:MIME-Version; bh=0qy/X xSv0LvNeE6/iJrXLwqgtsytvrqCk+LelXNA+8A=; b=juQBfyb6LR0uiWeYhXg9X eeQkYhDLjxSAGy9ydw4poGmUUwQOvgt8s43/ypWzR2qlPip6TJmmHBKzZOSUwEgc xhNRtxOHsmqWfKqjcP3fxBxtMiVG35QU9CdUEXn1FfRAK96Rst9T2Yx447S6tE18 axN1W0NhTmkNPszFMkb+a8= Received: from localhost.localdomain (unknown [120.229.64.251]) by smtp13 (Coremail) with SMTP id EcCowAA31Hihdmhgd8zhtQ--.8258S2; Sat, 03 Apr 2021 22:07:30 +0800 (CST) From: Carlis To: gregkh@linuxfoundation.org, zhangxuezhi1@yulong.com Cc: dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org, devel@driverdev.osuosl.org, linux-kernel@vger.kernel.org Subject: [PATCH] staging: fbtft: convert sysfs snprintf to sysfs_emit Date: Sat, 3 Apr 2021 14:07:22 +0000 Message-Id: <20210403140722.169623-1-llyz108@163.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-CM-TRANSID: EcCowAA31Hihdmhgd8zhtQ--.8258S2 X-Coremail-Antispam: 1Uf129KBjvdXoW7JrWUKr1DJFyDCF4xCF4Uurg_yoWfZrb_Ar 10vr1Sg3y0kryIyryFkF1Sva4IvF4fZF4vg3y3t393Za15uw4rJrWUuw1ktrZIgF4xZFyf Ars7XryrKr1UGjkaLaAFLSUrUUUUUb8apTn2vfkv8UJUUUU8Yxn0WfASr-VFAUDa7-sFnT 9fnUUvcSsGvfC2KfnxnUUI43ZEXa7IU8NVy7UUUUU== X-Originating-IP: [120.229.64.251] X-CM-SenderInfo: xoo16iiqy6il2tof0z/1tbiWwJphVSIpiU-DgAAsb Precedence: bulk List-ID: X-Mailing-List: linux-fbdev@vger.kernel.org From: Xuezhi Zhang Fix the following coccicheck warning: drivers/staging/fbtft//fbtft-sysfs.c:202:8-16: WARNING: use scnprintf or sprintf Signed-off-by: Xuezhi Zhang --- drivers/staging/fbtft/fbtft-sysfs.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/staging/fbtft/fbtft-sysfs.c b/drivers/staging/fbtft/fbtft-sysfs.c index 26e52cc2d..39e8d2806 100644 --- a/drivers/staging/fbtft/fbtft-sysfs.c +++ b/drivers/staging/fbtft/fbtft-sysfs.c @@ -199,7 +199,7 @@ static ssize_t show_debug(struct device *device, struct fb_info *fb_info = dev_get_drvdata(device); struct fbtft_par *par = fb_info->par; - return snprintf(buf, PAGE_SIZE, "%lu\n", par->debug); + return sysfs_emit(buf, "%lu\n", par->debug); } static struct device_attribute debug_device_attr =