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path: root/drivers/usb/serial/keyspan.c
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Diffstat (limited to 'drivers/usb/serial/keyspan.c')
-rw-r--r--drivers/usb/serial/keyspan.c38
1 files changed, 6 insertions, 32 deletions
diff --git a/drivers/usb/serial/keyspan.c b/drivers/usb/serial/keyspan.c
index 6bfdba6a213..1f7ab15df36 100644
--- a/drivers/usb/serial/keyspan.c
+++ b/drivers/usb/serial/keyspan.c
@@ -1215,20 +1215,18 @@ static int keyspan_chars_in_buffer (struct usb_serial_port *port)
static int keyspan_open (struct usb_serial_port *port, struct file *filp)
{
- struct keyspan_port_private *p_priv;
- struct keyspan_serial_private *s_priv;
- struct usb_serial *serial = port->serial;
+ struct keyspan_port_private *p_priv;
+ struct keyspan_serial_private *s_priv;
+ struct usb_serial *serial = port->serial;
const struct keyspan_device_details *d_details;
int i, err;
- int baud_rate, device_port;
struct urb *urb;
- unsigned int cflag;
s_priv = usb_get_serial_data(serial);
p_priv = usb_get_serial_port_data(port);
d_details = p_priv->device_details;
-
- dbg("%s - port%d.", __FUNCTION__, port->number);
+
+ dbg("%s - port%d.", __FUNCTION__, port->number);
/* Set some sane defaults */
p_priv->rts_state = 1;
@@ -1249,7 +1247,7 @@ static int keyspan_open (struct usb_serial_port *port, struct file *filp)
urb->dev = serial->dev;
/* make sure endpoint data toggle is synchronized with the device */
-
+
usb_clear_halt(urb->dev, urb->pipe);
if ((err = usb_submit_urb(urb, GFP_KERNEL)) != 0) {
@@ -1265,30 +1263,6 @@ static int keyspan_open (struct usb_serial_port *port, struct file *filp)
/* usb_settoggle(urb->dev, usb_pipeendpoint(urb->pipe), usb_pipeout(urb->pipe), 0); */
}
- /* get the terminal config for the setup message now so we don't
- * need to send 2 of them */
-
- cflag = port->tty->termios->c_cflag;
- device_port = port->number - port->serial->minor;
-
- /* Baud rate calculation takes baud rate as an integer
- so other rates can be generated if desired. */
- baud_rate = tty_get_baud_rate(port->tty);
- /* If no match or invalid, leave as default */
- if (baud_rate >= 0
- && d_details->calculate_baud_rate(baud_rate, d_details->baudclk,
- NULL, NULL, NULL, device_port) == KEYSPAN_BAUD_RATE_OK) {
- p_priv->baud = baud_rate;
- }
-
- /* set CTS/RTS handshake etc. */
- p_priv->cflag = cflag;
- p_priv->flow_control = (cflag & CRTSCTS)? flow_cts: flow_none;
-
- keyspan_send_setup(port, 1);
- //mdelay(100);
- //keyspan_set_termios(port, NULL);
-
return (0);
}