usb_serial: API all change

[pandora-kernel.git] / drivers / usb / serial / keyspan_pda.c

diff --git a/drivers/usb/serial/keyspan_pda.c b/drivers/usb/serial/keyspan_pda.c
index 60b3e22..24a08ac 100644 (file)
--- a/drivers/usb/serial/keyspan_pda.c
+++ b/drivers/usb/serial/keyspan_pda.c
@@ -171,7 +171,7 @@ static void keyspan_pda_wakeup_write(struct work_struct *work)
                container_of(work, struct keyspan_pda_private, wakeup_work);
        struct usb_serial_port *port = priv->port;
 
-       tty_wakeup(port->tty);
+       tty_wakeup(port->port.tty);
 }
 
 static void keyspan_pda_request_unthrottle(struct work_struct *work)
@@ -203,7 +203,7 @@ static void keyspan_pda_request_unthrottle(struct work_struct *work)
 static void keyspan_pda_rx_interrupt (struct urb *urb)
 {
        struct usb_serial_port *port = urb->context;
-               struct tty_struct *tty = port->tty;
+               struct tty_struct *tty = port->port.tty;
        unsigned char *data = urb->transfer_buffer;
        int i;
        int retval;
@@ -266,7 +266,7 @@ exit:
 }
 
 
-static void keyspan_pda_rx_throttle (struct usb_serial_port *port)
+static void keyspan_pda_rx_throttle(struct tty_struct *tty)
 {
        /* stop receiving characters. We just turn off the URB request, and
           let chars pile up in the device. If we're doing hardware
@@ -274,14 +274,15 @@ static void keyspan_pda_rx_throttle (struct usb_serial_port *port)
           fills up. If we're doing XON/XOFF, this would be a good time to
           send an XOFF, although it might make sense to foist that off
           upon the device too. */
-
+       struct usb_serial_port *port = tty->driver_data;
        dbg("keyspan_pda_rx_throttle port %d", port->number);
        usb_kill_urb(port->interrupt_in_urb);
 }
 
 
-static void keyspan_pda_rx_unthrottle (struct usb_serial_port *port)
+static void keyspan_pda_rx_unthrottle(struct tty_struct *tty)
 {
+       struct usb_serial_port *port = tty->driver_data;
        /* just restart the receive interrupt URB */
        dbg("keyspan_pda_rx_unthrottle port %d", port->number);
        port->interrupt_in_urb->dev = port->serial->dev;
@@ -330,8 +331,9 @@ static speed_t keyspan_pda_setbaud (struct usb_serial *serial, speed_t baud)
 }
 
 
-static void keyspan_pda_break_ctl (struct usb_serial_port *port, int break_state)
+static void keyspan_pda_break_ctl(struct tty_struct *tty, int break_state)
 {
+       struct usb_serial_port *port = tty->driver_data;
        struct usb_serial *serial = port->serial;
        int value;
        int result;
@@ -354,8 +356,8 @@ static void keyspan_pda_break_ctl (struct usb_serial_port *port, int break_state
 }
 
 
-static void keyspan_pda_set_termios (struct usb_serial_port *port, 
-                                    struct ktermios *old_termios)
+static void keyspan_pda_set_termios(struct tty_struct *tty,
+               struct usb_serial_port *port, struct ktermios *old_termios)
 {
        struct usb_serial *serial = port->serial;
        speed_t speed;
@@ -380,7 +382,7 @@ static void keyspan_pda_set_termios (struct usb_serial_port *port,
 
           For now, just do baud. */
 
-       speed = tty_get_baud_rate(port->tty);
+       speed = tty_get_baud_rate(tty);
        speed = keyspan_pda_setbaud(serial, speed);
 
        if (speed == 0) {
@@ -390,8 +392,8 @@ static void keyspan_pda_set_termios (struct usb_serial_port *port,
        }
        /* Only speed can change so copy the old h/w parameters
           then encode the new speed */
-       tty_termios_copy_hw(port->tty->termios, old_termios);
-       tty_encode_baud_rate(port->tty, speed, speed);
+       tty_termios_copy_hw(tty->termios, old_termios);
+       tty_encode_baud_rate(tty, speed, speed);
 }
 
 
@@ -425,8 +427,9 @@ static int keyspan_pda_set_modem_info(struct usb_serial *serial,
        return rc;
 }
 
-static int keyspan_pda_tiocmget(struct usb_serial_port *port, struct file *file)
+static int keyspan_pda_tiocmget(struct tty_struct *tty, struct file *file)
 {
+       struct usb_serial_port *port = tty->driver_data;
        struct usb_serial *serial = port->serial;
        int rc;
        unsigned char status;
@@ -445,9 +448,10 @@ static int keyspan_pda_tiocmget(struct usb_serial_port *port, struct file *file)
        return value;
 }
 
-static int keyspan_pda_tiocmset(struct usb_serial_port *port, struct file *file,
+static int keyspan_pda_tiocmset(struct tty_struct *tty, struct file *file,
                                unsigned int set, unsigned int clear)
 {
+       struct usb_serial_port *port = tty->driver_data;
        struct usb_serial *serial = port->serial;
        int rc;
        unsigned char status;
@@ -469,23 +473,8 @@ static int keyspan_pda_tiocmset(struct usb_serial_port *port, struct file *file,
        return rc;
 }
 
-static int keyspan_pda_ioctl(struct usb_serial_port *port, struct file *file,
-                            unsigned int cmd, unsigned long arg)
-{
-       switch (cmd) {
-       case TIOCMIWAIT:
-               /* wait for any of the 4 modem inputs (DCD,RI,DSR,CTS)*/
-               /* TODO */
-       case TIOCGICOUNT:
-               /* return count of modemline transitions */
-               return 0; /* TODO */
-       }
-       
-       return -ENOIOCTLCMD;
-}
-
-static int keyspan_pda_write(struct usb_serial_port *port, 
-                            const unsigned char *buf, int count)
+static int keyspan_pda_write(struct tty_struct *tty,
+       struct usb_serial_port *port, const unsigned char *buf, int count)
 {
        struct usb_serial *serial = port->serial;
        int request_unthrottle = 0;
@@ -607,22 +596,21 @@ static void keyspan_pda_write_bulk_callback (struct urb *urb)
 }
 
 
-static int keyspan_pda_write_room (struct usb_serial_port *port)
+static int keyspan_pda_write_room(struct tty_struct *tty)
 {
+       struct usb_serial_port *port = tty->driver_data;
        struct keyspan_pda_private *priv;
-
        priv = usb_get_serial_port_data(port);
-
        /* used by n_tty.c for processing of tabs and such. Giving it our
           conservative guess is probably good enough, but needs testing by
           running a console through the device. */
-
        return (priv->tx_room);
 }
 
 
-static int keyspan_pda_chars_in_buffer (struct usb_serial_port *port)
+static int keyspan_pda_chars_in_buffer(struct tty_struct *tty)
 {
+       struct usb_serial_port *port = tty->driver_data;
        struct keyspan_pda_private *priv;
        unsigned long flags;
        int ret = 0;
@@ -640,7 +628,8 @@ static int keyspan_pda_chars_in_buffer (struct usb_serial_port *port)
 }
 
 
-static int keyspan_pda_open (struct usb_serial_port *port, struct file *filp)
+static int keyspan_pda_open(struct tty_struct *tty,
+                       struct usb_serial_port *port, struct file *filp)
 {
        struct usb_serial *serial = port->serial;
        unsigned char room;
@@ -672,7 +661,7 @@ static int keyspan_pda_open (struct usb_serial_port *port, struct file *filp)
 
        /* the normal serial device seems to always turn on DTR and RTS here,
           so do the same */
-       if (port->tty->termios->c_cflag & CBAUD)
+       if (tty && (tty->termios->c_cflag & CBAUD))
                keyspan_pda_set_modem_info(serial, (1<<7) | (1<<2) );
        else
                keyspan_pda_set_modem_info(serial, 0);
@@ -690,13 +679,14 @@ error:
 }
 
 
-static void keyspan_pda_close(struct usb_serial_port *port, struct file *filp)
+static void keyspan_pda_close(struct tty_struct *tty,
+                       struct usb_serial_port *port, struct file *filp)
 {
        struct usb_serial *serial = port->serial;
 
        if (serial->dev) {
                /* the normal serial device seems to always shut off DTR and RTS now */
-               if (port->tty->termios->c_cflag & HUPCL)
+               if (tty->termios->c_cflag & HUPCL)
                        keyspan_pda_set_modem_info(serial, 0);
 
                /* shutdown our bulk reads and writes */
@@ -832,7 +822,6 @@ static struct usb_serial_driver keyspan_pda_device = {
        .chars_in_buffer =      keyspan_pda_chars_in_buffer,
        .throttle =             keyspan_pda_rx_throttle,
        .unthrottle =           keyspan_pda_rx_unthrottle,
-       .ioctl =                keyspan_pda_ioctl,
        .set_termios =          keyspan_pda_set_termios,
        .break_ctl =            keyspan_pda_break_ctl,
        .tiocmget =             keyspan_pda_tiocmget,