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

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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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Mike Isely 2008-03-28 05:30:48 -03:00 • committed by Mauro Carvalho Chehab

parent 98e184d978

commit 38d9a2cf2d

1 changed files with 1 additions and 1 deletions

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drivers/media/video/pvrusb2/pvrusb2-hdw.c

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