V4L/DVB (7696): pvrusb2: state control tweak
authorMike Isely <isely@pobox.com>
Fri, 28 Mar 2008 08:30:48 +0000 (05:30 -0300)
committerMauro Carvalho Chehab <mchehab@infradead.org>
Thu, 24 Apr 2008 17:09:47 +0000 (14:09 -0300)
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>

No differences found