Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 108feb66 authored by Greg Kroah-Hartman's avatar Greg Kroah-Hartman
Browse files

USB: cypress_m8.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: Lonnie Mendez <dignome@gmail.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent b627488c

drivers/usb/serial/cypress_m8.c

+0 −36
Original line number Diff line number Diff line
@@ -305,8 +305,6 @@ static int cypress_serial_control(struct tty_struct *tty, 
	const unsigned int feature_len = 5;

	unsigned long flags;



	dbg("%s", __func__);



	priv = usb_get_serial_port_data(port);



	if (!priv->comm_is_ok)
@@ -451,8 +449,6 @@ static int generic_startup(struct usb_serial *serial) 
	struct cypress_private *priv;

	struct usb_serial_port *port = serial->port[0];



	dbg("%s - port %d", __func__, port->number);



	priv = kzalloc(sizeof(struct cypress_private), GFP_KERNEL);

	if (!priv)

		return -ENOMEM;
@@ -505,8 +501,6 @@ static int cypress_earthmate_startup(struct usb_serial *serial) 
	struct cypress_private *priv;

	struct usb_serial_port *port = serial->port[0];



	dbg("%s", __func__);



	if (generic_startup(serial)) {

		dbg("%s - Failed setting up port %d", __func__,

				port->number);
@@ -537,8 +531,6 @@ static int cypress_hidcom_startup(struct usb_serial *serial) 
{

	struct cypress_private *priv;



	dbg("%s", __func__);



	if (generic_startup(serial)) {

		dbg("%s - Failed setting up port %d", __func__,

				serial->port[0]->number);
@@ -556,8 +548,6 @@ static int cypress_ca42v2_startup(struct usb_serial *serial) 
{

	struct cypress_private *priv;



	dbg("%s", __func__);



	if (generic_startup(serial)) {

		dbg("%s - Failed setting up port %d", __func__,

				serial->port[0]->number);
@@ -575,10 +565,7 @@ static void cypress_release(struct usb_serial *serial) 
{

	struct cypress_private *priv;



	dbg("%s - port %d", __func__, serial->port[0]->number);



	/* all open ports are closed at this point */



	priv = usb_get_serial_port_data(serial->port[0]);



	if (priv) {
@@ -595,8 +582,6 @@ static int cypress_open(struct tty_struct *tty, struct usb_serial_port *port) 
	unsigned long flags;

	int result = 0;



	dbg("%s - port %d", __func__, port->number);



	if (!priv->comm_is_ok)

		return -EIO;
@@ -661,8 +646,6 @@ static void cypress_close(struct usb_serial_port *port) 
	struct cypress_private *priv = usb_get_serial_port_data(port);

	unsigned long flags;



	dbg("%s - port %d", __func__, port->number);



	/* writing is potentially harmful, lock must be taken */

	mutex_lock(&port->serial->disc_mutex);

	if (port->serial->disconnected) {
@@ -720,7 +703,6 @@ static void cypress_send(struct usb_serial_port *port) 
	if (!priv->comm_is_ok)

		return;



	dbg("%s - port %d", __func__, port->number);

	dbg("%s - interrupt out size is %d", __func__,

						port->interrupt_out_size);
@@ -828,8 +810,6 @@ static int cypress_write_room(struct tty_struct *tty) 
	int room = 0;

	unsigned long flags;



	dbg("%s - port %d", __func__, port->number);



	spin_lock_irqsave(&priv->lock, flags);

	room = kfifo_avail(&priv->write_fifo);

	spin_unlock_irqrestore(&priv->lock, flags);
@@ -847,8 +827,6 @@ static int cypress_tiocmget(struct tty_struct *tty) 
	unsigned int result = 0;

	unsigned long flags;



	dbg("%s - port %d", __func__, port->number);



	spin_lock_irqsave(&priv->lock, flags);

	control = priv->line_control;

	status = priv->current_status;
@@ -874,8 +852,6 @@ static int cypress_tiocmset(struct tty_struct *tty, 
	struct cypress_private *priv = usb_get_serial_port_data(port);

	unsigned long flags;



	dbg("%s - port %d", __func__, port->number);



	spin_lock_irqsave(&priv->lock, flags);

	if (set & TIOCM_RTS)

		priv->line_control |= CONTROL_RTS;
@@ -948,8 +924,6 @@ static void cypress_set_termios(struct tty_struct *tty, 
	__u8 oldlines;

	int linechange = 0;



	dbg("%s - port %d", __func__, port->number);



	spin_lock_irqsave(&priv->lock, flags);

	/* We can't clean this one up as we don't know the device type

	   early enough */
@@ -1096,8 +1070,6 @@ static int cypress_chars_in_buffer(struct tty_struct *tty) 
	int chars = 0;

	unsigned long flags;



	dbg("%s - port %d", __func__, port->number);



	spin_lock_irqsave(&priv->lock, flags);

	chars = kfifo_len(&priv->write_fifo);

	spin_unlock_irqrestore(&priv->lock, flags);
@@ -1112,8 +1084,6 @@ static void cypress_throttle(struct tty_struct *tty) 
	struct usb_serial_port *port = tty->driver_data;

	struct cypress_private *priv = usb_get_serial_port_data(port);



	dbg("%s - port %d", __func__, port->number);



	spin_lock_irq(&priv->lock);

	priv->rx_flags = THROTTLED;

	spin_unlock_irq(&priv->lock);
@@ -1126,8 +1096,6 @@ static void cypress_unthrottle(struct tty_struct *tty) 
	struct cypress_private *priv = usb_get_serial_port_data(port);

	int actually_throttled, result;



	dbg("%s - port %d", __func__, port->number);



	spin_lock_irq(&priv->lock);

	actually_throttled = priv->rx_flags & ACTUALLY_THROTTLED;

	priv->rx_flags = 0;
@@ -1161,8 +1129,6 @@ static void cypress_read_int_callback(struct urb *urb) 
	int i = 0;

	int status = urb->status;



	dbg("%s - port %d", __func__, port->number);



	switch (status) {

	case 0: /* success */

		break;
@@ -1303,8 +1269,6 @@ static void cypress_write_int_callback(struct urb *urb) 
	int result;

	int status = urb->status;



	dbg("%s - port %d", __func__, port->number);



	switch (status) {

	case 0:

		/* success */