USB: ti_usb_3410_5052.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: Adhir Ramjiawan <adhirramjiawan0@gmail.com>
CC: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/usb/serial/ti_usb_3410_5052.c

@@ -465,8 +465,6 @@ static void ti_release(struct usb_serial *serial)
 	struct ti_device *tdev = usb_get_serial_data(serial);
 	struct ti_port *tport;
 
-	dbg("%s", __func__);
-
 	for (i = 0; i < serial->num_ports; ++i) {
 		tport = usb_get_serial_port_data(serial->port[i]);
 		if (tport) {
@@ -491,8 +489,6 @@ static int ti_open(struct tty_struct *tty, struct usb_serial_port *port)
 			     TI_PIPE_TIMEOUT_ENABLE |
 			     (TI_TRANSFER_TIMEOUT << 2));
 
-	dbg("%s - port %d", __func__, port->number);
-
 	if (tport == NULL)
 		return -ENODEV;
 
@@ -633,8 +629,6 @@ static void ti_close(struct usb_serial_port *port)
 	int status;
 	int do_unlock;
 
-	dbg("%s - port %d", __func__, port->number);
-
 	tdev = usb_get_serial_data(port->serial);
 	tport = usb_get_serial_port_data(port);
 	if (tdev == NULL || tport == NULL)
@@ -668,8 +662,6 @@ static void ti_close(struct usb_serial_port *port)
 	}
 	if (do_unlock)
 		mutex_unlock(&tdev->td_open_close_lock);
-
-	dbg("%s - exit", __func__);
 }
 
 
@@ -678,8 +670,6 @@ static int ti_write(struct tty_struct *tty, struct usb_serial_port *port,
 {
 	struct ti_port *tport = usb_get_serial_port_data(port);
 
-	dbg("%s - port %d", __func__, port->number);
-
 	if (count == 0) {
 		dbg("%s - write request of 0 bytes", __func__);
 		return 0;
@@ -703,8 +693,6 @@ static int ti_write_room(struct tty_struct *tty)
 	int room = 0;
 	unsigned long flags;
 
-	dbg("%s - port %d", __func__, port->number);
-
 	if (tport == NULL)
 		return 0;
 
@@ -724,8 +712,6 @@ static int ti_chars_in_buffer(struct tty_struct *tty)
 	int chars = 0;
 	unsigned long flags;
 
-	dbg("%s - port %d", __func__, port->number);
-
 	if (tport == NULL)
 		return 0;
 
@@ -743,8 +729,6 @@ static void ti_throttle(struct tty_struct *tty)
 	struct usb_serial_port *port = tty->driver_data;
 	struct ti_port *tport = usb_get_serial_port_data(port);
 
-	dbg("%s - port %d", __func__, port->number);
-
 	if (tport == NULL)
 		return;
 
@@ -760,8 +744,6 @@ static void ti_unthrottle(struct tty_struct *tty)
 	struct ti_port *tport = usb_get_serial_port_data(port);
 	int status;
 
-	dbg("%s - port %d", __func__, port->number);
-
 	if (tport == NULL)
 		return;
 
@@ -856,8 +838,6 @@ static void ti_set_termios(struct tty_struct *tty,
 	int port_number = port->number - port->serial->minor;
 	unsigned int mcr;
 
-	dbg("%s - port %d", __func__, port->number);
-
 	cflag = tty->termios->c_cflag;
 	iflag = tty->termios->c_iflag;
 
@@ -990,8 +970,6 @@ static int ti_tiocmget(struct tty_struct *tty)
 	unsigned int mcr;
 	unsigned long flags;
 
-	dbg("%s - port %d", __func__, port->number);
-
 	if (tport == NULL)
 		return -ENODEV;
 
@@ -1022,8 +1000,6 @@ static int ti_tiocmset(struct tty_struct *tty,
 	unsigned int mcr;
 	unsigned long flags;
 
-	dbg("%s - port %d", __func__, port->number);
-
 	if (tport == NULL)
 		return -ENODEV;
 
@@ -1086,8 +1062,6 @@ static void ti_interrupt_callback(struct urb *urb)
 	int retval;
 	__u8 msr;
 
-	dbg("%s", __func__);
-
 	switch (status) {
 	case 0:
 		break;
@@ -1167,8 +1141,6 @@ static void ti_bulk_in_callback(struct urb *urb)
 	int retval = 0;
 	struct tty_struct *tty;
 
-	dbg("%s", __func__);
-
 	switch (status) {
 	case 0:
 		break;
@@ -1235,8 +1207,6 @@ static void ti_bulk_out_callback(struct urb *urb)
 	struct usb_serial_port *port = tport->tp_port;
 	int status = urb->status;
 
-	dbg("%s - port %d", __func__, port->number);
-
 	tport->tp_write_urb_in_use = 0;
 
 	switch (status) {
@@ -1289,9 +1259,6 @@ static void ti_send(struct ti_port *tport)
 	struct tty_struct *tty = tty_port_tty_get(&port->port);	/* FIXME */
 	unsigned long flags;
 
-
-	dbg("%s - port %d", __func__, port->number);
-
 	spin_lock_irqsave(&tport->tp_lock, flags);
 
 	if (tport->tp_write_urb_in_use)
@@ -1368,8 +1335,6 @@ static int ti_get_lsr(struct ti_port *tport)
 	int port_number = port->number - port->serial->minor;
 	struct ti_port_status *data;
 
-	dbg("%s - port %d", __func__, port->number);
-
 	size = sizeof(struct ti_port_status);
 	data = kmalloc(size, GFP_KERNEL);
 	if (!data) {
@@ -1482,8 +1447,6 @@ static void ti_drain(struct ti_port *tport, unsigned long timeout, int flush)
 	struct usb_serial_port *port = tport->tp_port;
 	wait_queue_t wait;
 
-	dbg("%s - port %d", __func__, port->number);
-
 	spin_lock_irq(&tport->tp_lock);
 
 	/* wait for data to drain from the buffer */
@@ -1681,7 +1644,6 @@ static int ti_download_firmware(struct ti_device *tdev)
 	const struct firmware *fw_p;
 	char buf[32];
 
-	dbg("%s\n", __func__);
 	/* try ID specific firmware first, then try generic firmware */
 	sprintf(buf, "ti_usb-v%04x-p%04x.fw", dev->descriptor.idVendor,
 	    dev->descriptor.idProduct);