Staging: comedi: usbduxfast: don't initialize semaphores on init
This patch removes usbduxfast semaphores initialization
from init function as they are initialized later on in
probe function. Also remove init_usb_devices() as it is
not needed anymore.
Signed-off-by: Mariusz Kozlowski <m.kozlowski@tuxland.pl> Cc: Bernd Porr <BerndPorr@f2s.com> Cc: Ian Abbott <abbotti@mev.co.uk> Cc: Frank Mori Hess <fmhess@users.sourceforge.net> Cc: David Schleef <ds@schleef.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>