Linux v3.4.44

Signed-off-by: Seongmin Park <r_data@naver.com>

Conflicts:

	drivers/tty/tty_io.c
	drivers/usb/serial/ftdi_sio.c
	drivers/usb/serial/option.c
	drivers/video/console/fbcon.c
	sound/usb/card.c
	sound/usb/midi.c