From amb@gedanken.demon.co.uk Tue Aug 21 21:05:50 2007 From: Andrew M. Bishop Date: 21 Aug 2007 19:08:56 +0100 Subject: USB: ftdi_sio: Handle FT232RL devices like FT232BM devices To: Greg KH Cc: Bill Ryder , Kuba Ober Message-ID: Handle the FT232RL device type in exactly the same way as FT232BM devices (FT232RL detection was added around kernel 2.6.20 but not code for handling it). Signed-off-by: Andrew M. Bishop Signed-off-by: Greg Kroah-Hartman --- drivers/usb/serial/ftdi_sio.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) --- a/drivers/usb/serial/ftdi_sio.c +++ b/drivers/usb/serial/ftdi_sio.c @@ -1169,7 +1169,9 @@ static void remove_sysfs_attrs(struct us /* XXX see create_sysfs_attrs */ if (priv->chip_type != SIO) { device_remove_file(&port->dev, &dev_attr_event_char); - if (priv->chip_type == FT232BM || priv->chip_type == FT2232C) { + if (priv->chip_type == FT232BM || + priv->chip_type == FT2232C || + priv->chip_type == FT232RL) { device_remove_file(&port->dev, &dev_attr_latency_timer); } } @@ -2102,6 +2104,7 @@ static int ftdi_tiocmget (struct usb_ser case FT8U232AM: case FT232BM: case FT2232C: + case FT232RL: /* the 8U232AM returns a two byte value (the sio is a 1 byte value) - in the same format as the data returned from the in point */ if ((ret = usb_control_msg(port->serial->dev,