From: Amit Shah <amit.shah@redhat.com>
Date: Wed, 24 Feb 2010 05:07:44 +0000 (+0530)
Subject: virtio: console: Use better variable names for fill_queue operation
X-Git-Tag: v2.6.34-rc1~6^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=335a64a5c21ed58de21c0130c90c7e647cdcf572;p=pandora-kernel.git

virtio: console: Use better variable names for fill_queue operation

We want to keep track of the number of buffers added to a vq. Use
nr_added_bufs instead of 'ret'.

Also, the users of fill_queue() overloaded a local 'err' variable to
check the numbers of buffers allocated. Use nr_added_bufs instead of
err.

Signed-off-by: Amit Shah <amit.shah@redhat.com>
Reported-by: Juan Quintela <quintela@redhat.com>
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