netdev - [PATCH 2/2] net-sysfs: Fix inconsistent of format with argument type in net-sysfs.c

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Date:   Wed, 30 Sep 2020 09:08:38 +0800
From:   Ye Bin <yebin10@...wei.com>
To:     <davem@...emloft.net>, <kuba@...nel.org>, <netdev@...r.kernel.org>
CC:     Ye Bin <yebin10@...wei.com>, Hulk Robot <hulkci@...wei.com>
Subject: [PATCH 2/2] net-sysfs: Fix inconsistent of format with argument type in  net-sysfs.c

Fix follow warnings:
[net/core/net-sysfs.c:1161]: (warning) %u in format string (no. 1)
	requires 'unsigned int' but the argument type is 'int'.
[net/core/net-sysfs.c:1162]: (warning) %u in format string (no. 1)
	requires 'unsigned int' but the argument type is 'int'.

Reported-by: Hulk Robot <hulkci@...wei.com>
Signed-off-by: Ye Bin <yebin10@...wei.com>
---
 net/core/net-sysfs.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/net/core/net-sysfs.c b/net/core/net-sysfs.c
index 8d4128d59655..999b70c59761 100644
--- a/net/core/net-sysfs.c
+++ b/net/core/net-sysfs.c
@@ -1158,8 +1158,8 @@ static ssize_t traffic_class_show(struct netdev_queue *queue,
 	 * belongs to the root device it will be reported with just the
 	 * traffic class, so just "0" for TC 0 for example.
 	 */
-	return dev->num_tc < 0 ? sprintf(buf, "%u%d\n", tc, dev->num_tc) :
-				 sprintf(buf, "%u\n", tc);
+	return dev->num_tc < 0 ? sprintf(buf, "%d%d\n", tc, dev->num_tc) :
+				 sprintf(buf, "%d\n", tc);
 }
 
 #ifdef CONFIG_XPS
-- 
2.25.4