From: Joe Perches <joe@perches.com>
Date: Tue, 17 Feb 2015 01:31:39 +0000 (-0800)
Subject: batman-adv: Remove uses of return value of seq_printf
X-Git-Tag: omap-for-v4.2/o2_dc~131^2~420
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6d91147d183c;p=pandora-kernel.git

batman-adv: Remove uses of return value of seq_printf

This function is soon going to return void so remove the
return value use.

Convert the return value to test seq_has_overflowed() instead.

Signed-off-by: Joe Perches <joe@perches.com>
Acked-by: Antonio Quartulli <antonio@meshcoding.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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