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: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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@ -305,8 +305,6 @@ static int cypress_serial_control(struct tty_struct *tty,
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const unsigned int feature_len = 5;
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unsigned long flags;
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dbg("%s", __func__);
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priv = usb_get_serial_port_data(port);
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if (!priv->comm_is_ok)
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@ -451,8 +449,6 @@ static int generic_startup(struct usb_serial *serial)
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struct cypress_private *priv;
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struct usb_serial_port *port = serial->port[0];
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dbg("%s - port %d", __func__, port->number);
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priv = kzalloc(sizeof(struct cypress_private), GFP_KERNEL);
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if (!priv)
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return -ENOMEM;
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@ -505,8 +501,6 @@ static int cypress_earthmate_startup(struct usb_serial *serial)
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struct cypress_private *priv;
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struct usb_serial_port *port = serial->port[0];
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dbg("%s", __func__);
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if (generic_startup(serial)) {
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dbg("%s - Failed setting up port %d", __func__,
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port->number);
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@ -537,8 +531,6 @@ static int cypress_hidcom_startup(struct usb_serial *serial)
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{
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struct cypress_private *priv;
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dbg("%s", __func__);
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if (generic_startup(serial)) {
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dbg("%s - Failed setting up port %d", __func__,
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serial->port[0]->number);
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@ -556,8 +548,6 @@ static int cypress_ca42v2_startup(struct usb_serial *serial)
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{
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struct cypress_private *priv;
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dbg("%s", __func__);
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if (generic_startup(serial)) {
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dbg("%s - Failed setting up port %d", __func__,
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serial->port[0]->number);
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@ -575,10 +565,7 @@ static void cypress_release(struct usb_serial *serial)
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{
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struct cypress_private *priv;
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dbg("%s - port %d", __func__, serial->port[0]->number);
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/* all open ports are closed at this point */
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priv = usb_get_serial_port_data(serial->port[0]);
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if (priv) {
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@ -595,8 +582,6 @@ static int cypress_open(struct tty_struct *tty, struct usb_serial_port *port)
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unsigned long flags;
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int result = 0;
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dbg("%s - port %d", __func__, port->number);
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if (!priv->comm_is_ok)
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return -EIO;
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@ -661,8 +646,6 @@ static void cypress_close(struct usb_serial_port *port)
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struct cypress_private *priv = usb_get_serial_port_data(port);
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unsigned long flags;
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dbg("%s - port %d", __func__, port->number);
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/* writing is potentially harmful, lock must be taken */
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mutex_lock(&port->serial->disc_mutex);
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if (port->serial->disconnected) {
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@ -720,7 +703,6 @@ static void cypress_send(struct usb_serial_port *port)
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if (!priv->comm_is_ok)
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return;
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dbg("%s - port %d", __func__, port->number);
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dbg("%s - interrupt out size is %d", __func__,
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port->interrupt_out_size);
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@ -828,8 +810,6 @@ static int cypress_write_room(struct tty_struct *tty)
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int room = 0;
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unsigned long flags;
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dbg("%s - port %d", __func__, port->number);
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spin_lock_irqsave(&priv->lock, flags);
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room = kfifo_avail(&priv->write_fifo);
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spin_unlock_irqrestore(&priv->lock, flags);
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@ -847,8 +827,6 @@ static int cypress_tiocmget(struct tty_struct *tty)
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unsigned int result = 0;
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unsigned long flags;
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dbg("%s - port %d", __func__, port->number);
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spin_lock_irqsave(&priv->lock, flags);
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control = priv->line_control;
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status = priv->current_status;
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@ -874,8 +852,6 @@ static int cypress_tiocmset(struct tty_struct *tty,
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struct cypress_private *priv = usb_get_serial_port_data(port);
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unsigned long flags;
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dbg("%s - port %d", __func__, port->number);
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spin_lock_irqsave(&priv->lock, flags);
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if (set & TIOCM_RTS)
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priv->line_control |= CONTROL_RTS;
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@ -948,8 +924,6 @@ static void cypress_set_termios(struct tty_struct *tty,
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__u8 oldlines;
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int linechange = 0;
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dbg("%s - port %d", __func__, port->number);
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spin_lock_irqsave(&priv->lock, flags);
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/* We can't clean this one up as we don't know the device type
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early enough */
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@ -1096,8 +1070,6 @@ static int cypress_chars_in_buffer(struct tty_struct *tty)
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int chars = 0;
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unsigned long flags;
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dbg("%s - port %d", __func__, port->number);
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spin_lock_irqsave(&priv->lock, flags);
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chars = kfifo_len(&priv->write_fifo);
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spin_unlock_irqrestore(&priv->lock, flags);
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@ -1112,8 +1084,6 @@ static void cypress_throttle(struct tty_struct *tty)
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struct usb_serial_port *port = tty->driver_data;
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struct cypress_private *priv = usb_get_serial_port_data(port);
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dbg("%s - port %d", __func__, port->number);
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spin_lock_irq(&priv->lock);
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priv->rx_flags = THROTTLED;
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spin_unlock_irq(&priv->lock);
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@ -1126,8 +1096,6 @@ static void cypress_unthrottle(struct tty_struct *tty)
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struct cypress_private *priv = usb_get_serial_port_data(port);
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int actually_throttled, result;
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dbg("%s - port %d", __func__, port->number);
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spin_lock_irq(&priv->lock);
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actually_throttled = priv->rx_flags & ACTUALLY_THROTTLED;
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priv->rx_flags = 0;
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@ -1161,8 +1129,6 @@ static void cypress_read_int_callback(struct urb *urb)
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int i = 0;
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int status = urb->status;
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dbg("%s - port %d", __func__, port->number);
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switch (status) {
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case 0: /* success */
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break;
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@ -1303,8 +1269,6 @@ static void cypress_write_int_callback(struct urb *urb)
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int result;
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int status = urb->status;
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dbg("%s - port %d", __func__, port->number);
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switch (status) {
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case 0:
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/* success */
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