linux-kernel - [PATCH] ipmi: add a newline when printing parameter 'panic

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Message-ID: <1599130873-2402-1-git-send-email-wangxiongfeng2@huawei.com>
Date:   Thu, 3 Sep 2020 19:01:13 +0800
From:   Xiongfeng Wang <wangxiongfeng2@...wei.com>
To:     <minyard@....org>, <arnd@...db.de>, <gregkh@...uxfoundation.org>
CC:     <openipmi-developer@...ts.sourceforge.net>,
        <linux-kernel@...r.kernel.org>, <wangxiongfeng2@...wei.com>
Subject: [PATCH] ipmi: add a newline when printing parameter 'panic_op' by sysfs

When I cat ipmi_msghandler parameter 'panic_op' by sysfs, it displays as
follows. It's better to add a newline for easy reading.

root@(none):/# cat /sys/module/ipmi_msghandler/parameters/panic_op
noneroot@(none):/#

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

diff --git a/drivers/char/ipmi/ipmi_msghandler.c b/drivers/char/ipmi/ipmi_msghandler.c
index 737c0b6..6ebb549 100644
--- a/drivers/char/ipmi/ipmi_msghandler.c
+++ b/drivers/char/ipmi/ipmi_msghandler.c
@@ -89,19 +89,19 @@ static int panic_op_read_handler(char *buffer, const struct kernel_param *kp)
 {
 	switch (ipmi_send_panic_event) {
 	case IPMI_SEND_PANIC_EVENT_NONE:
-		strcpy(buffer, "none");
+		strcpy(buffer, "none\n");
 		break;
 
 	case IPMI_SEND_PANIC_EVENT:
-		strcpy(buffer, "event");
+		strcpy(buffer, "event\n");
 		break;
 
 	case IPMI_SEND_PANIC_EVENT_STRING:
-		strcpy(buffer, "string");
+		strcpy(buffer, "string\n");
 		break;
 
 	default:
-		strcpy(buffer, "???");
+		strcpy(buffer, "???\n");
 		break;
 	}
 
-- 
1.7.12.4