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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8CDBBC47088 for ; Thu, 1 Dec 2022 07:55:07 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229616AbiLAHzG (ORCPT ); Thu, 1 Dec 2022 02:55:06 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34058 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229752AbiLAHzD (ORCPT ); Thu, 1 Dec 2022 02:55:03 -0500 Received: from mxhk.zte.com.cn (mxhk.zte.com.cn [63.216.63.35]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 106F251316; Wed, 30 Nov 2022 23:55:02 -0800 (PST) Received: from mse-fl1.zte.com.cn (unknown [10.5.228.132]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mxhk.zte.com.cn (FangMail) with ESMTPS id 4NN7dw5857z4xVng; Thu, 1 Dec 2022 15:55:00 +0800 (CST) Received: from xaxapp01.zte.com.cn ([10.88.40.50]) by mse-fl1.zte.com.cn with SMTP id 2B17sjnm013390; Thu, 1 Dec 2022 15:54:45 +0800 (+08) (envelope-from ye.xingchen@zte.com.cn) Received: from mapi (xaxapp01[null]) by mapi (Zmail) with MAPI id mid31; Thu, 1 Dec 2022 15:54:47 +0800 (CST) Date: Thu, 1 Dec 2022 15:54:47 +0800 (CST) X-Zmail-TransId: 2af963885dc71a3191d5 X-Mailer: Zmail v1.0 Message-ID: <202212011554474934696@zte.com.cn> Mime-Version: 1.0 From: To: Cc: , Subject: =?UTF-8?B?W1BBVENIXSBJbnB1dDogdXNlIHN5c2ZzX2VtaXQoKSB0byBpbnN0ZWFkIG9mIHNjbnByaW50Zigp?= Content-Type: text/plain; charset="UTF-8" X-MAIL: mse-fl1.zte.com.cn 2B17sjnm013390 X-Fangmail-Gw-Spam-Type: 0 X-FangMail-Miltered: at cgslv5.04-192.168.250.138.novalocal with ID 63885DD4.002 by FangMail milter! X-FangMail-Envelope: 1669881300/4NN7dw5857z4xVng/63885DD4.002/10.5.228.132/[10.5.228.132]/mse-fl1.zte.com.cn/ X-Fangmail-Anti-Spam-Filtered: true X-Fangmail-MID-QID: 63885DD4.002/4NN7dw5857z4xVng Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: ye xingchen Replace the open-code with sysfs_emit() to simplify the code. Signed-off-by: ye xingchen --- drivers/input/input.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/input/input.c b/drivers/input/input.c index ca2e3dd7188b..4e4643e74ac5 100644 --- a/drivers/input/input.c +++ b/drivers/input/input.c @@ -1362,7 +1362,7 @@ static ssize_t input_dev_show_##name(struct device *dev, \ { \ struct input_dev *input_dev = to_input_dev(dev); \ \ - return scnprintf(buf, PAGE_SIZE, "%s\n", \ + return sysfs_emit(buf, "%s\n", \ input_dev->name ? input_dev->name : ""); \ } \ static DEVICE_ATTR(name, S_IRUGO, input_dev_show_##name, NULL) @@ -1455,7 +1455,7 @@ static ssize_t inhibited_show(struct device *dev, { struct input_dev *input_dev = to_input_dev(dev); - return scnprintf(buf, PAGE_SIZE, "%d\n", input_dev->inhibited); + return sysfs_emit(buf, "%d\n", input_dev->inhibited); } static ssize_t inhibited_store(struct device *dev, @@ -1502,7 +1502,7 @@ static ssize_t input_dev_show_id_##name(struct device *dev, \ char *buf) \ { \ struct input_dev *input_dev = to_input_dev(dev); \ - return scnprintf(buf, PAGE_SIZE, "%04x\n", input_dev->id.name); \ + return sysfs_emit(buf, "%04x\n", input_dev->id.name); \ } \ static DEVICE_ATTR(name, S_IRUGO, input_dev_show_id_##name, NULL) -- 2.25.1