tree e445fc1bf5a14995000985eb2e20c0097b640b79
parent 98e184d978c9fdd294c169e468ab4a3e51a8be2d
author Mike Isely <isely@pobox.com> 1206693048 -0300
committer Mauro Carvalho Chehab <mchehab@infradead.org> 1209056987 -0300

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>