From: Amit Shah <amit.shah@redhat.com>
Date: Wed, 14 Sep 2011 07:36:44 +0000 (+0530)
Subject: virtio: console: rename variable
X-Git-Tag: v3.2-rc1~83^2~6
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ce072a0cee420782ed0a079ac17c7ca26056fb95;p=pandora-kernel.git

virtio: console: rename variable

'ret' is a misnomer in discard_port_data() since we don't return the
value.  Rename it to 'err'.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
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