Merge 3.9-rc5 into tty-next

We need the fixes here as well.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --cc drivers/tty/serial/8250/8250_core.c
Simple merge

diff --cc drivers/tty/serial/xilinx_uartps.c
Simple merge

diff --cc drivers/usb/class/cdc-acm.c
Simple merge

diff --cc drivers/usb/serial/io_edgeport.c
Simple merge

diff --cc drivers/usb/serial/mos7840.c
Simple merge

diff --cc drivers/usb/serial/quatech2.c
Simple merge

diff --cc drivers/usb/serial/ti_usb_3410_5052.c
Simple merge

diff --cc drivers/usb/serial/usb-serial.c
Simple merge