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=-13.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,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 B6706C4363A for ; Tue, 27 Oct 2020 00:13:48 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 723BF20754 for ; Tue, 27 Oct 2020 00:13:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1603757628; bh=1fZ6f5RXUnqDrb962v8IGMkGxYogPkJBv3bmDHZ3bNk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=bH0zneuWINYUlc8nxnuqhui2lRcpOOFiJ01AzM4oPqbepXkT9G2QVcBFHdp77xi8+ R68tNMbWOB8/0K+5hgK7/HdS04EeibmqdhIU7wQomvwAXv6+xVRlmmB9msVZ/zbnC8 4Cwh7H61LublvaaNJcCTFkYbfmd2xOd7qyAla3iU= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2439504AbgJ0ANq (ORCPT ); Mon, 26 Oct 2020 20:13:46 -0400 Received: from mail.kernel.org ([198.145.29.99]:33592 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2411788AbgJ0ALn (ORCPT ); Mon, 26 Oct 2020 20:11:43 -0400 Received: from sasha-vm.mshome.net (c-73-47-72-35.hsd1.nh.comcast.net [73.47.72.35]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id DE4272151B; Tue, 27 Oct 2020 00:11:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1603757502; bh=1fZ6f5RXUnqDrb962v8IGMkGxYogPkJBv3bmDHZ3bNk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=2p0Dr44S/L60twP9mExxhAMdVRbrPSXYmn+8mMO4bgLnW5YFneUOH8UA4az5IXIme 7p7td6EVYA/0E9VFYvdyC+v5/SFCuZ6QSxW7cktK2TzaAeiOej5lvS318LHQcem1H+ 0nS82SW+vJEPZlHRLgU+O9KezbOciaXdIseXNlFM= From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Xiongfeng Wang , Sebastian Reichel , Sasha Levin Subject: [PATCH AUTOSEL 4.4 15/25] power: supply: test_power: add missing newlines when printing parameters by sysfs Date: Mon, 26 Oct 2020 20:11:13 -0400 Message-Id: <20201027001123.1027642-15-sashal@kernel.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20201027001123.1027642-1-sashal@kernel.org> References: <20201027001123.1027642-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Xiongfeng Wang [ Upstream commit c07fa6c1631333f02750cf59f22b615d768b4d8f ] When I cat some module parameters by sysfs, it displays as follows. It's better to add a newline for easy reading. root@syzkaller:~# cd /sys/module/test_power/parameters/ root@syzkaller:/sys/module/test_power/parameters# cat ac_online onroot@syzkaller:/sys/module/test_power/parameters# cat battery_present trueroot@syzkaller:/sys/module/test_power/parameters# cat battery_health goodroot@syzkaller:/sys/module/test_power/parameters# cat battery_status dischargingroot@syzkaller:/sys/module/test_power/parameters# cat battery_technology LIONroot@syzkaller:/sys/module/test_power/parameters# cat usb_online onroot@syzkaller:/sys/module/test_power/parameters# Signed-off-by: Xiongfeng Wang Signed-off-by: Sebastian Reichel Signed-off-by: Sasha Levin --- drivers/power/test_power.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/power/test_power.c b/drivers/power/test_power.c index 57246cdbd0426..925abec45380f 100644 --- a/drivers/power/test_power.c +++ b/drivers/power/test_power.c @@ -344,6 +344,7 @@ static int param_set_ac_online(const char *key, const struct kernel_param *kp) static int param_get_ac_online(char *buffer, const struct kernel_param *kp) { strcpy(buffer, map_get_key(map_ac_online, ac_online, "unknown")); + strcat(buffer, "\n"); return strlen(buffer); } @@ -357,6 +358,7 @@ static int param_set_usb_online(const char *key, const struct kernel_param *kp) static int param_get_usb_online(char *buffer, const struct kernel_param *kp) { strcpy(buffer, map_get_key(map_ac_online, usb_online, "unknown")); + strcat(buffer, "\n"); return strlen(buffer); } @@ -371,6 +373,7 @@ static int param_set_battery_status(const char *key, static int param_get_battery_status(char *buffer, const struct kernel_param *kp) { strcpy(buffer, map_get_key(map_status, battery_status, "unknown")); + strcat(buffer, "\n"); return strlen(buffer); } @@ -385,6 +388,7 @@ static int param_set_battery_health(const char *key, static int param_get_battery_health(char *buffer, const struct kernel_param *kp) { strcpy(buffer, map_get_key(map_health, battery_health, "unknown")); + strcat(buffer, "\n"); return strlen(buffer); } @@ -400,6 +404,7 @@ static int param_get_battery_present(char *buffer, const struct kernel_param *kp) { strcpy(buffer, map_get_key(map_present, battery_present, "unknown")); + strcat(buffer, "\n"); return strlen(buffer); } @@ -417,6 +422,7 @@ static int param_get_battery_technology(char *buffer, { strcpy(buffer, map_get_key(map_technology, battery_technology, "unknown")); + strcat(buffer, "\n"); return strlen(buffer); } -- 2.25.1