From: Amit Shah <amit.shah@redhat.com>
Date: Thu, 2 Sep 2010 13:08:30 +0000 (+0530)
Subject: virtio: console: Reference counting portdev structs is not needed
X-Git-Tag: v2.6.37-rc1~219^2~5
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e062013c7d22e40ee634b818d28fd615db36998e;p=pandora-kernel.git

virtio: console: Reference counting portdev structs is not needed

Explain in a comment why there's no need to reference-count the portdev
struct: when a device is yanked out, we can't do anything more with it
anyway so just give up doing anything more with the data or the vqs and
exit cleanly.

Signed-off-by: Amit Shah <amit.shah@redhat.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
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