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=-13.0 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,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 CD296C433EB for ; Fri, 17 Jul 2020 08:06:08 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B1F9E20737 for ; Fri, 17 Jul 2020 08:06:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728346AbgGQIGH (ORCPT ); Fri, 17 Jul 2020 04:06:07 -0400 Received: from szxga04-in.huawei.com ([45.249.212.190]:8312 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726198AbgGQIGH (ORCPT ); Fri, 17 Jul 2020 04:06:07 -0400 Received: from DGGEMS413-HUB.china.huawei.com (unknown [172.30.72.59]) by Forcepoint Email with ESMTP id DD773C5387197067B19F; Fri, 17 Jul 2020 16:06:04 +0800 (CST) Received: from linux-ibm.site (10.175.102.37) by DGGEMS413-HUB.china.huawei.com (10.3.19.213) with Microsoft SMTP Server id 14.3.487.0; Fri, 17 Jul 2020 16:05:56 +0800 From: Xiongfeng Wang To: CC: , , , Subject: [PATCH] PCI/ASPM: add missing newline when printing parameter 'policy' by sysfs Date: Fri, 17 Jul 2020 15:59:25 +0800 Message-ID: <1594972765-10404-1-git-send-email-wangxiongfeng2@huawei.com> X-Mailer: git-send-email 1.7.12.4 MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.175.102.37] X-CFilter-Loop: Reflected Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org When I cat ASPM parameter 'policy' by sysfs, it displays as follows. It's better to add a newline for easy reading. [root@localhost ~]# cat /sys/module/pcie_aspm/parameters/policy [default] performance powersave powersupersave [root@localhost ~]# Signed-off-by: Xiongfeng Wang --- drivers/pci/pcie/aspm.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/pci/pcie/aspm.c b/drivers/pci/pcie/aspm.c index b17e5ff..253c30c 100644 --- a/drivers/pci/pcie/aspm.c +++ b/drivers/pci/pcie/aspm.c @@ -1182,6 +1182,7 @@ static int pcie_aspm_get_policy(char *buffer, const struct kernel_param *kp) cnt += sprintf(buffer + cnt, "[%s] ", policy_str[i]); else cnt += sprintf(buffer + cnt, "%s ", policy_str[i]); + cnt += sprintf(buffer + cnt, "\n"); return cnt; } -- 1.7.12.4