Merge branch 'linux-next' of git://git.infradead.org/~dedekind/ubi-2.6

1 files changed, 30 insertions, 28 deletions

diff --git a/drivers/usb/serial/iuu_phoenix.c b/drivers/usb/serial/iuu_phoenix.c
index a01e987c7d3..ddff37fa633 100644
--- a/drivers/usb/serial/iuu_phoenix.c
+++ b/drivers/usb/serial/iuu_phoenix.c
@@ -144,9 +144,10 @@ static void iuu_shutdown(struct usb_serial *serial)
 	}
 }
 
-static int iuu_tiocmset(struct usb_serial_port *port, struct file *file,
+static int iuu_tiocmset(struct tty_struct *tty, struct file *file,
 			unsigned int set, unsigned int clear)
 {
+	struct usb_serial_port *port = tty->driver_data;
 	struct iuu_private *priv = usb_get_serial_port_data(port);
 	unsigned long flags;
 
@@ -171,8 +172,9 @@ static int iuu_tiocmset(struct usb_serial_port *port, struct file *file,
  * When no card , the reader respond with TIOCM_CD
  * This is known as CD autodetect mechanism
  */
-static int iuu_tiocmget(struct usb_serial_port *port, struct file *file)
+static int iuu_tiocmget(struct tty_struct *tty, struct file *file)
 {
+	struct usb_serial_port *port = tty->driver_data;
 	struct iuu_private *priv = usb_get_serial_port_data(port);
 	unsigned long flags;
 	int rc;
@@ -316,11 +318,10 @@ static int bulk_immediate(struct usb_serial_port *port, u8 *buf, u8 count)
 					 port->bulk_out_endpointAddress), buf,
 			 count, &actual, HZ * 1);
 
-	if (status != IUU_OPERATION_OK) {
+	if (status != IUU_OPERATION_OK)
 		dbg("%s - error = %2x", __func__, status);
-	} else {
+	else
 		dbg("%s - write OK !", __func__);
-	}
 	return status;
 }
 
@@ -340,12 +341,10 @@ static int read_immediate(struct usb_serial_port *port, u8 *buf, u8 count)
 					 port->bulk_in_endpointAddress), buf,
 			 count, &actual, HZ * 1);
 
-	if (status != IUU_OPERATION_OK) {
+	if (status != IUU_OPERATION_OK)
 		dbg("%s - error = %2x", __func__, status);
-	} else {
+	else
 		dbg("%s - read OK !", __func__);
-	}
-
 	return status;
 }
 
@@ -630,7 +629,7 @@ static void read_buf_callback(struct urb *urb)
 	}
 
 	dbg("%s - %i chars to write", __func__, urb->actual_length);
-	tty = port->tty;
+	tty = port->port.tty;
 	if (data == NULL)
 		dbg("%s - data is NULL !!!", __func__);
 	if (tty && urb->actual_length && data) {
@@ -752,11 +751,10 @@ static void iuu_uart_read_callback(struct urb *urb)
 	/* if nothing to write call again rxcmd */
 	dbg("%s - rxcmd recall", __func__);
 	iuu_led_activity_off(urb);
-	return;
 }
 
-static int iuu_uart_write(struct usb_serial_port *port, const u8 *buf,
-			  int count)
+static int iuu_uart_write(struct tty_struct *tty, struct usb_serial_port *port,
+			  const u8 *buf, int count)
 {
 	struct iuu_private *priv = usb_get_serial_port_data(port);
 	unsigned long flags;
@@ -769,14 +767,14 @@ static int iuu_uart_write(struct usb_serial_port *port, const u8 *buf,
 	if (priv->writelen > 0) {
 		/* buffer already filled but not commited */
 		spin_unlock_irqrestore(&priv->lock, flags);
-		return (0);
+		return 0;
 	}
 	/* fill the buffer */
 	memcpy(priv->writebuf, buf, count);
 	priv->writelen = count;
 	spin_unlock_irqrestore(&priv->lock, flags);
 
-	return (count);
+	return count;
 }
 
 static void read_rxcmd_callback(struct urb *urb)
@@ -948,7 +946,8 @@ static int set_control_lines(struct usb_device *dev, u8 value)
 	return 0;
 }
 
-static void iuu_close(struct usb_serial_port *port, struct file *filp)
+static void iuu_close(struct tty_struct *tty,
+			struct usb_serial_port *port, struct file *filp)
 {
 	/* iuu_led (port,255,0,0,0); */
 	struct usb_serial *serial;
@@ -964,8 +963,8 @@ static void iuu_close(struct usb_serial_port *port, struct file *filp)
 
 	iuu_uart_off(port);
 	if (serial->dev) {
-		if (port->tty) {
-			c_cflag = port->tty->termios->c_cflag;
+		if (tty) {
+			c_cflag = tty->termios->c_cflag;
 			if (c_cflag & HUPCL) {
 				/* drop DTR and RTS */
 				priv = usb_get_serial_port_data(port);
@@ -989,7 +988,8 @@ static void iuu_close(struct usb_serial_port *port, struct file *filp)
 	}
 }
 
-static int iuu_open(struct usb_serial_port *port, struct file *filp)
+static int iuu_open(struct tty_struct *tty,
+			struct usb_serial_port *port, struct file *filp)
 {
 	struct usb_serial *serial = port->serial;
 	u8 *buf;
@@ -1036,15 +1036,17 @@ static int iuu_open(struct usb_serial_port *port, struct file *filp)
 
 	/* set the termios structure */
 	spin_lock_irqsave(&priv->lock, flags);
-	if (!priv->termios_initialized) {
-		*(port->tty->termios) = tty_std_termios;
-		port->tty->termios->c_cflag = CLOCAL | CREAD | CS8 | B9600
-						| TIOCM_CTS | CSTOPB | PARENB;
-		port->tty->termios->c_lflag = 0;
-		port->tty->termios->c_oflag = 0;
-		port->tty->termios->c_iflag = 0;
+	if (tty && !priv->termios_initialized) {
+		*(tty->termios) = tty_std_termios;
+		tty->termios->c_cflag = CLOCAL | CREAD | CS8 | B9600
+					| TIOCM_CTS | CSTOPB | PARENB;
+		tty->termios->c_ispeed = 9600;
+		tty->termios->c_ospeed = 9600;
+		tty->termios->c_lflag = 0;
+		tty->termios->c_oflag = 0;
+		tty->termios->c_iflag = 0;
 		priv->termios_initialized = 1;
-		port->tty->low_latency = 1;
+		tty->low_latency = 1;
 		priv->poll = 0;
 	 }
 	spin_unlock_irqrestore(&priv->lock, flags);
@@ -1148,7 +1150,7 @@ static int iuu_open(struct usb_serial_port *port, struct file *filp)
 	if (result) {
 		dev_err(&port->dev, "%s - failed submitting read urb,"
 			" error %d\n", __func__, result);
-		iuu_close(port, NULL);
+		iuu_close(tty, port, NULL);
 		return -EPROTO;
 	} else {
 		dbg("%s - rxcmd OK", __func__);