diff options
Diffstat (limited to 'drivers/usb/serial/cypress_m8.c')
| -rw-r--r-- | drivers/usb/serial/cypress_m8.c | 18 |
1 files changed, 5 insertions, 13 deletions
diff --git a/drivers/usb/serial/cypress_m8.c b/drivers/usb/serial/cypress_m8.c index 59adfe123110..e0a8b715f2f2 100644 --- a/drivers/usb/serial/cypress_m8.c +++ b/drivers/usb/serial/cypress_m8.c @@ -172,8 +172,7 @@ static int cypress_earthmate_startup(struct usb_serial *serial); static int cypress_hidcom_startup(struct usb_serial *serial); static int cypress_ca42v2_startup(struct usb_serial *serial); static void cypress_release(struct usb_serial *serial); -static int cypress_open(struct tty_struct *tty, - struct usb_serial_port *port, struct file *filp); +static int cypress_open(struct tty_struct *tty, struct usb_serial_port *port); static void cypress_close(struct usb_serial_port *port); static void cypress_dtr_rts(struct usb_serial_port *port, int on); static int cypress_write(struct tty_struct *tty, struct usb_serial_port *port, @@ -633,8 +632,7 @@ static void cypress_release(struct usb_serial *serial) } -static int cypress_open(struct tty_struct *tty, - struct usb_serial_port *port, struct file *filp) +static int cypress_open(struct tty_struct *tty, struct usb_serial_port *port) { struct cypress_private *priv = usb_get_serial_port_data(port); struct usb_serial *serial = port->serial; @@ -659,15 +657,7 @@ static int cypress_open(struct tty_struct *tty, spin_unlock_irqrestore(&priv->lock, flags); /* Set termios */ - result = cypress_write(tty, port, NULL, 0); - - if (result) { - dev_err(&port->dev, - "%s - failed setting the control lines - error %d\n", - __func__, result); - return result; - } else - dbg("%s - success setting the control lines", __func__); + cypress_send(port); if (tty) cypress_set_termios(tty, port, &priv->tmp_termios); @@ -1005,6 +995,8 @@ static void cypress_set_termios(struct tty_struct *tty, dbg("%s - port %d", __func__, port->number); spin_lock_irqsave(&priv->lock, flags); + /* We can't clean this one up as we don't know the device type + early enough */ if (!priv->termios_initialized) { if (priv->chiptype == CT_EARTHMATE) { *(tty->termios) = tty_std_termios; |