From: Dan Carpenter <dan.carpenter@oracle.com>
Date: Sat, 11 Jul 2015 22:20:55 +0000 (+0300)
Subject: net/xen-netback: off by one in BUG_ON() condition
X-Git-Tag: omap-for-v4.3/fixes-merge-window~206^2~45
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=50c2e4dd6749725338621fff456b26d3a592259f;p=pandora-kernel.git

net/xen-netback: off by one in BUG_ON() condition

The > should be >=.  I also added spaces around the '-' operations so
the code is a little more consistent and matches the condition better.

Fixes: f53c3fe8dad7 ('xen-netback: Introduce TX grant mapping')
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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