From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S965587AbbJ0RdY (ORCPT ); Tue, 27 Oct 2015 13:33:24 -0400 Received: from mail-wi0-f178.google.com ([209.85.212.178]:34214 "EHLO mail-wi0-f178.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S965221AbbJ0RdU (ORCPT ); Tue, 27 Oct 2015 13:33:20 -0400 From: =?UTF-8?q?B=C3=A1lint=20Czobor?= To: "Rafael J. Wysocki" , Viresh Kumar Cc: linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org, Minsung Kim , =?UTF-8?q?B=C3=A1lint=20Czobor?= Subject: [PATCH 52/70] cpufreq: interactive: fix show_target_loads and show_above_hispeed_delay Date: Tue, 27 Oct 2015 18:30:40 +0100 Message-Id: <1445967059-6897-52-git-send-email-czoborbalint@gmail.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1445967059-6897-1-git-send-email-czoborbalint@gmail.com> References: <1445967059-6897-1-git-send-email-czoborbalint@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Minsung Kim Remove a trailing whitespace from target_loads and above_hispeed_delay. Problem happens when user-space program tried to restore parameters that saved before changing parameters. In this case was returned error(EINVAL). Change-Id: I5a74e3824602cd6f2b74651adda5ec1b627e61e9 Signed-off-by: Minsung Kim Signed-off-by: Bálint Czobor --- drivers/cpufreq/cpufreq_interactive.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/cpufreq/cpufreq_interactive.c b/drivers/cpufreq/cpufreq_interactive.c index 90958fd..a66748e 100644 --- a/drivers/cpufreq/cpufreq_interactive.c +++ b/drivers/cpufreq/cpufreq_interactive.c @@ -742,7 +742,7 @@ static ssize_t show_target_loads( ret += sprintf(buf + ret, "%u%s", target_loads[i], i & 0x1 ? ":" : " "); - ret += sprintf(buf + ret, "\n"); + ret += sprintf(buf + --ret, "\n"); spin_unlock_irqrestore(&target_loads_lock, flags); return ret; } @@ -785,7 +785,7 @@ static ssize_t show_above_hispeed_delay( ret += sprintf(buf + ret, "%u%s", above_hispeed_delay[i], i & 0x1 ? ":" : " "); - ret += sprintf(buf + ret, "\n"); + ret += sprintf(buf + --ret, "\n"); spin_unlock_irqrestore(&above_hispeed_delay_lock, flags); return ret; } -- 1.7.9.5