From patchwork Mon May 11 09:06:10 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Xiongfeng Wang X-Patchwork-Id: 63732 X-Patchwork-Delegate: laurent.pinchart@ideasonboard.com Received: from vger.kernel.org ([23.128.96.18]) by www.linuxtv.org with esmtp (Exim 4.92) (envelope-from ) id 1jY4Qn-003WXQ-6Y; Mon, 11 May 2020 09:09:01 +0000 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729160AbgEKJMW (ORCPT + 1 other); Mon, 11 May 2020 05:12:22 -0400 Received: from szxga04-in.huawei.com ([45.249.212.190]:4388 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1727873AbgEKJMW (ORCPT ); Mon, 11 May 2020 05:12:22 -0400 Received: from DGGEMS408-HUB.china.huawei.com (unknown [172.30.72.59]) by Forcepoint Email with ESMTP id 0D9E13C41AA2920C32B9; Mon, 11 May 2020 17:12:19 +0800 (CST) Received: from linux-ibm.site (10.175.102.37) by DGGEMS408-HUB.china.huawei.com (10.3.19.208) with Microsoft SMTP Server id 14.3.487.0; Mon, 11 May 2020 17:12:11 +0800 From: Xiongfeng Wang To: , CC: , , Subject: [PATCH] media: uvcvideo: add a missing newline when printing parameter 'clock' Date: Mon, 11 May 2020 17:06:10 +0800 Message-ID: <1589187970-39851-1-git-send-email-wangxiongfeng2@huawei.com> X-Mailer: git-send-email 1.7.12.4 MIME-Version: 1.0 X-Originating-IP: [10.175.102.37] X-CFilter-Loop: Reflected Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org X-LSpam-Score: -2.4 (--) X-LSpam-Report: No, score=-2.4 required=5.0 tests=BAYES_00=-1.9,HEADER_FROM_DIFFERENT_DOMAINS=0.5,MAILING_LIST_MULTI=-1 autolearn=ham autolearn_force=no When I cat module parameter 'clock' by sysfs, it displays as follows. It is better to add a newline for easy reading. [root@hulk-202 ~]# cat /sys/module/uvcvideo/parameters/clock CLOCK_MONOTONIC[root@hulk-202 ~]# Signed-off-by: Xiongfeng Wang --- drivers/media/usb/uvc/uvc_driver.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/media/usb/uvc/uvc_driver.c b/drivers/media/usb/uvc/uvc_driver.c index 431d86e..e4d2334 100644 --- a/drivers/media/usb/uvc/uvc_driver.c +++ b/drivers/media/usb/uvc/uvc_driver.c @@ -2356,9 +2356,9 @@ static int uvc_reset_resume(struct usb_interface *intf) static int uvc_clock_param_get(char *buffer, const struct kernel_param *kp) { if (uvc_clock_param == CLOCK_MONOTONIC) - return sprintf(buffer, "CLOCK_MONOTONIC"); + return sprintf(buffer, "CLOCK_MONOTONIC\n"); else - return sprintf(buffer, "CLOCK_REALTIME"); + return sprintf(buffer, "CLOCK_REALTIME\n"); } static int uvc_clock_param_set(const char *val, const struct kernel_param *kp)