netdev - Re: [PATCH net-next] bonding: check slave set command firstly

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Date:   Sun, 03 Feb 2019 11:20:35 -0800 (PST)
From:   David Miller <davem@...emloft.net>
To:     xiangxia.m.yue@...il.com
Cc:     netdev@...r.kernel.org
Subject: Re: [PATCH net-next] bonding: check slave set command firstly

From: xiangxia.m.yue@...il.com
Date: Fri,  1 Feb 2019 06:07:15 -0800

> From: Tonghao Zhang <xiangxia.m.yue@...il.com>
> 
> This patch is a little improvement. If user use the
> command shown as below, we should print the info [1]
> instead of [2]. The eth0 exists actually, and it may
> confuse user.
> 
> $ echo "eth0" > /sys/class/net/bond4/bonding/slaves
> 
> [1] "bond4: no command found in slaves file - use +ifname or -ifname"
> [2] "write error: No such device"
> 
> Signed-off-by: Tonghao Zhang <xiangxia.m.yue@...il.com>

Please fix the compiler warning reported to you.