This implements reset_resume() by splitting init into allocations
of private data structures and device initializations. Device
initializations are repeated upon reset_resume.
Signed-off-by: NOliver Neukum <oneukum@suse.de>
Tested-by: NPetr Štetiar <ynezz@true.cz>
Tested-by: NOndrej Zary <linux@rainbow-software.org>
Signed-off-by: NDmitry Torokhov <dtor@mail.ru>