USB: oti6858.c: remove dbg() tracing calls

dbg() was used a lot a long time ago to trace code flow.  Now that we have
ftrace, this isn't needed at all, so remove these calls.

CC: Johan Hovold <jhovold@gmail.com>
CC: Rusty Russell <rusty@rustcorp.com.au>
CC: Alan Stern <stern@rowland.harvard.edu>
CC: Mauro Carvalho Chehab <mchehab@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/usb/serial/oti6858.c

@@ -211,8 +211,6 @@ static void setup_line(struct work_struct *work)
 	unsigned long flags;
 	int result;
 
-	dbg("%s(port = %d)", __func__, port->number);
-
 	new_setup = kmalloc(OTI6858_CTRL_PKT_SIZE, GFP_KERNEL);
 	if (new_setup == NULL) {
 		dev_err(&port->dev, "%s(): out of memory!\n", __func__);
@@ -282,8 +280,6 @@ static void send_data(struct work_struct *work)
 	unsigned long flags;
 	u8 *allow;
 
-	dbg("%s(port = %d)", __func__, port->number);
-
 	spin_lock_irqsave(&priv->lock, flags);
 	if (priv->flags.write_urb_in_use) {
 		spin_unlock_irqrestore(&priv->lock, flags);
@@ -379,8 +375,6 @@ static int oti6858_startup(struct usb_serial *serial)
 static int oti6858_write(struct tty_struct *tty, struct usb_serial_port *port,
 			const unsigned char *buf, int count)
 {
-	dbg("%s(port = %d, count = %d)", __func__, port->number, count);
-
 	if (!count)
 		return count;
 
@@ -395,8 +389,6 @@ static int oti6858_write_room(struct tty_struct *tty)
 	int room = 0;
 	unsigned long flags;
 
-	dbg("%s(port = %d)", __func__, port->number);
-
 	spin_lock_irqsave(&port->lock, flags);
 	room = kfifo_avail(&port->write_fifo);
 	spin_unlock_irqrestore(&port->lock, flags);
@@ -410,8 +402,6 @@ static int oti6858_chars_in_buffer(struct tty_struct *tty)
 	int chars = 0;
 	unsigned long flags;
 
-	dbg("%s(port = %d)", __func__, port->number);
-
 	spin_lock_irqsave(&port->lock, flags);
 	chars = kfifo_len(&port->write_fifo);
 	spin_unlock_irqrestore(&port->lock, flags);
@@ -437,8 +427,6 @@ static void oti6858_set_termios(struct tty_struct *tty,
 	__le16 divisor;
 	int br;
 
-	dbg("%s(port = %d)", __func__, port->number);
-
 	if (!tty) {
 		dbg("%s(): no tty structures", __func__);
 		return;
@@ -545,8 +533,6 @@ static int oti6858_open(struct tty_struct *tty, struct usb_serial_port *port)
 	unsigned long flags;
 	int result;
 
-	dbg("%s(port = %d)", __func__, port->number);
-
 	usb_clear_halt(serial->dev, port->write_urb->pipe);
 	usb_clear_halt(serial->dev, port->read_urb->pipe);
 
@@ -602,8 +588,6 @@ static void oti6858_close(struct usb_serial_port *port)
 	struct oti6858_private *priv = usb_get_serial_port_data(port);
 	unsigned long flags;
 
-	dbg("%s(port = %d)", __func__, port->number);
-
 	spin_lock_irqsave(&port->lock, flags);
 	/* clear out any remaining data in the buffer */
 	kfifo_reset_out(&port->write_fifo);
@@ -660,8 +644,6 @@ static int oti6858_tiocmget(struct tty_struct *tty)
 	unsigned pin_state;
 	unsigned result = 0;
 
-	dbg("%s(port = %d)", __func__, port->number);
-
 	spin_lock_irqsave(&priv->lock, flags);
 	pin_state = priv->status.pin_state & PIN_MASK;
 	spin_unlock_irqrestore(&priv->lock, flags);
@@ -744,8 +726,6 @@ static void oti6858_release(struct usb_serial *serial)
 {
 	int i;
 
-	dbg("%s()", __func__);
-
 	for (i = 0; i < serial->num_ports; ++i)
 		kfree(usb_get_serial_port_data(serial->port[i]));
 }
@@ -757,9 +737,6 @@ static void oti6858_read_int_callback(struct urb *urb)
 	int transient = 0, can_recv = 0, resubmit = 1;
 	int status = urb->status;
 
-	dbg("%s(port = %d, status = %d)",
-				__func__, port->number, status);
-
 	switch (status) {
 	case 0:
 		/* success */
@@ -876,9 +853,6 @@ static void oti6858_read_bulk_callback(struct urb *urb)
 	int status = urb->status;
 	int result;
 
-	dbg("%s(port = %d, status = %d)",
-				__func__, port->number, status);
-
 	spin_lock_irqsave(&priv->lock, flags);
 	priv->flags.read_urb_in_use = 0;
 	spin_unlock_irqrestore(&priv->lock, flags);
@@ -910,9 +884,6 @@ static void oti6858_write_bulk_callback(struct urb *urb)
 	int status = urb->status;
 	int result;
 
-	dbg("%s(port = %d, status = %d)",
-				__func__, port->number, status);
-
 	switch (status) {
 	case 0:
 		/* success */