From mboxrd@z Thu Jan  1 00:00:00 1970
From: David Miller <davem@davemloft.net>
Subject: Re: [PATCH net-next v2] ip6_vti: adjust vti mtu according to mtu
 of output device
Date: Wed, 13 Dec 2017 15:09:33 -0500 (EST)
Message-ID: <20171213.150933.145602207446562231.davem@davemloft.net>
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From: Alexey Kodanev <alexey.kodanev@oracle.com>
Date: Tue, 12 Dec 2017 16:53:32 +0300

> +	if (tdev) {
> +		dev->mtu = max_t(int, tdev->mtu - dev->hard_header_len,
> +				 IPV6_MIN_MTU);
> +	}

Please don't use curly braces for a single-statement basic block.

Thank you.