Commits
Johan Hovold committed 5fb0432e643
USB: ftdi_sio: use ftdi_get_modem_status in chars_in_buffer Use ftdi_get_modem_status to check hardware buffers in chars_in_buffer. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>