diff options
| author | Ian Wisbon <ian.wisbon@timesys.com> | 2011-02-15 15:53:51 -0500 |
|---|---|---|
| committer | Ian Wisbon <ian.wisbon@timesys.com> | 2011-02-15 15:53:51 -0500 |
| commit | dfdbf3f6e2d279f2a46ed95614cb4bf07657394d (patch) | |
| tree | 2cc05669c5d3e47f7d4b28e31076b6dc6e771f36 /drivers/usb/serial/spcp8x5.c | |
| parent | effff5718c380983788fe6c380671c18e15ac7c2 (diff) | |
Digi del-5.6 Complete2.6.31-digi-201102151558
Diffstat (limited to 'drivers/usb/serial/spcp8x5.c')
| -rw-r--r-- | drivers/usb/serial/spcp8x5.c | 21 |
1 files changed, 10 insertions, 11 deletions
diff --git a/drivers/usb/serial/spcp8x5.c b/drivers/usb/serial/spcp8x5.c index 3c249d8e8b8e..993a6d5a1b7a 100644 --- a/drivers/usb/serial/spcp8x5.c +++ b/drivers/usb/serial/spcp8x5.c @@ -299,7 +299,6 @@ struct spcp8x5_private { wait_queue_head_t delta_msr_wait; u8 line_control; u8 line_status; - u8 termios_initialized; }; /* desc : when device plug in,this function would be called. @@ -498,6 +497,15 @@ static void spcp8x5_close(struct usb_serial_port *port) dev_dbg(&port->dev, "usb_unlink_urb(read_urb) = %d\n", result); } +static void spcp8x5_init_termios(struct tty_struct *tty) +{ + /* for the 1st time call this function */ + *(tty->termios) = tty_std_termios; + tty->termios->c_cflag = B115200 | CS8 | CREAD | HUPCL | CLOCAL; + tty->termios->c_ispeed = 115200; + tty->termios->c_ospeed = 115200; +} + /* set the serial param for transfer. we should check if we really need to * transfer. if we set flow control we should do this too. */ static void spcp8x5_set_termios(struct tty_struct *tty, @@ -514,16 +522,6 @@ static void spcp8x5_set_termios(struct tty_struct *tty, int i; u8 control; - /* for the 1st time call this function */ - spin_lock_irqsave(&priv->lock, flags); - if (!priv->termios_initialized) { - *(tty->termios) = tty_std_termios; - tty->termios->c_cflag = B115200 | CS8 | CREAD | HUPCL | CLOCAL; - tty->termios->c_ispeed = 115200; - tty->termios->c_ospeed = 115200; - priv->termios_initialized = 1; - } - spin_unlock_irqrestore(&priv->lock, flags); /* check that they really want us to change something */ if (!tty_termios_hw_change(tty->termios, old_termios)) @@ -1011,6 +1009,7 @@ static struct usb_serial_driver spcp8x5_device = { .carrier_raised = spcp8x5_carrier_raised, .write = spcp8x5_write, .set_termios = spcp8x5_set_termios, + .init_termios = spcp8x5_init_termios, .ioctl = spcp8x5_ioctl, .tiocmget = spcp8x5_tiocmget, .tiocmset = spcp8x5_tiocmset, |