linux-kernel - [PATCH 1/2] ACPI: EC: add a newline when printing module parameter 'ec_event

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Message-ID: <1592298849-41530-2-git-send-email-wangxiongfeng2@huawei.com>
Date:   Tue, 16 Jun 2020 17:14:08 +0800
From:   Xiongfeng Wang <wangxiongfeng2@...wei.com>
To:     <rjw@...ysocki.net>, <lenb@...nel.org>
CC:     <linux-acpi@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <guohanjun@...wei.com>, <wangxiongfeng2@...wei.com>
Subject: [PATCH 1/2] ACPI: EC: add a newline when printing module parameter 'ec_event_clearing'

When I cat acpi module parameter
'/sys/module/acpi/parameters/ec_event_clearing', it displays as follows.
It is better to add a newline for easy reading.

[root@...k-202 ~]# cat /sys/module/acpi/parameters/ec_event_clearing
query[root@...k-202 ~]#

Signed-off-by: Xiongfeng Wang <wangxiongfeng2@...wei.com>
---
 drivers/acpi/ec.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/acpi/ec.c b/drivers/acpi/ec.c
index 04ce2b9..fcddda3 100644
--- a/drivers/acpi/ec.c
+++ b/drivers/acpi/ec.c
@@ -2059,13 +2059,13 @@ static int param_get_event_clearing(char *buffer,
 {
 	switch (ec_event_clearing) {
 	case ACPI_EC_EVT_TIMING_STATUS:
-		return sprintf(buffer, "status");
+		return sprintf(buffer, "status\n");
 	case ACPI_EC_EVT_TIMING_QUERY:
-		return sprintf(buffer, "query");
+		return sprintf(buffer, "query\n");
 	case ACPI_EC_EVT_TIMING_EVENT:
-		return sprintf(buffer, "event");
+		return sprintf(buffer, "event\n");
 	default:
-		return sprintf(buffer, "invalid");
+		return sprintf(buffer, "invalid\n");
 	}
 	return 0;
 }
-- 
1.7.12.4