From: Mike Isely <isely@pobox.com>
Date: Fri, 28 Mar 2008 08:30:48 +0000 (-0300)
Subject: V4L/DVB (7696): pvrusb2: state control tweak
X-Git-Tag: v2.6.26-rc1~1084^2~33
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=38d9a2cf2db30b37dde81ec5f8b4de0fd9843ccc;p=pandora-kernel.git

V4L/DVB (7696): pvrusb2: state control tweak

Don't trigger a pathway state change if it's already been triggered
(eliminates some wasted processing and some debug output noise)

Signed-off-by: Mike Isely <isely@pobox.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
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