USB: digi_acceleport.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: Peter Berger <pberger@brimson.com> CC: Al Borchers <alborchers@steinerpoint.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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@ -657,9 +657,6 @@ static void digi_rx_throttle(struct tty_struct *tty)
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struct usb_serial_port *port = tty->driver_data;
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struct digi_port *priv = usb_get_serial_port_data(port);
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dbg("digi_rx_throttle: TOP: port=%d", priv->dp_port_num);
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/* stop receiving characters by not resubmitting the read urb */
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spin_lock_irqsave(&priv->dp_port_lock, flags);
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priv->dp_throttled = 1;
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@ -675,8 +672,6 @@ static void digi_rx_unthrottle(struct tty_struct *tty)
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struct usb_serial_port *port = tty->driver_data;
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struct digi_port *priv = usb_get_serial_port_data(port);
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dbg("digi_rx_unthrottle: TOP: port=%d", priv->dp_port_num);
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spin_lock_irqsave(&priv->dp_port_lock, flags);
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/* restart read chain */
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@ -904,8 +899,6 @@ static int digi_tiocmget(struct tty_struct *tty)
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unsigned int val;
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unsigned long flags;
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dbg("%s: TOP: port=%d", __func__, priv->dp_port_num);
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spin_lock_irqsave(&priv->dp_port_lock, flags);
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val = priv->dp_modem_signals;
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spin_unlock_irqrestore(&priv->dp_port_lock, flags);
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@ -921,8 +914,6 @@ static int digi_tiocmset(struct tty_struct *tty,
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unsigned int val;
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unsigned long flags;
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dbg("%s: TOP: port=%d", __func__, priv->dp_port_num);
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spin_lock_irqsave(&priv->dp_port_lock, flags);
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val = (priv->dp_modem_signals & ~clear) | set;
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spin_unlock_irqrestore(&priv->dp_port_lock, flags);
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@ -1013,8 +1004,6 @@ static void digi_write_bulk_callback(struct urb *urb)
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int ret = 0;
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int status = urb->status;
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dbg("digi_write_bulk_callback: TOP, status=%d", status);
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/* port and serial sanity check */
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if (port == NULL || (priv = usb_get_serial_port_data(port)) == NULL) {
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pr_err("%s: port or port->private is NULL, status=%d\n",
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@ -1121,8 +1110,6 @@ static int digi_open(struct tty_struct *tty, struct usb_serial_port *port)
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struct digi_port *priv = usb_get_serial_port_data(port);
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struct ktermios not_termios;
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dbg("digi_open: TOP: port=%d", priv->dp_port_num);
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/* be sure the device is started up */
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if (digi_startup_device(port->serial) != 0)
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return -ENXIO;
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@ -1160,8 +1147,6 @@ static void digi_close(struct usb_serial_port *port)
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unsigned char buf[32];
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struct digi_port *priv = usb_get_serial_port_data(port);
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dbg("digi_close: TOP: port=%d", priv->dp_port_num);
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mutex_lock(&port->serial->disc_mutex);
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/* if disconnected, just clear flags */
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if (port->serial->disconnected)
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@ -1220,7 +1205,6 @@ exit:
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wake_up_interruptible(&priv->dp_close_wait);
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spin_unlock_irq(&priv->dp_port_lock);
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mutex_unlock(&port->serial->disc_mutex);
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dbg("digi_close: done");
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}
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@ -1269,8 +1253,6 @@ static int digi_startup(struct usb_serial *serial)
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struct digi_port *priv;
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struct digi_serial *serial_priv;
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dbg("digi_startup: TOP");
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/* allocate the private data structures for all ports */
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/* number of regular ports + 1 for the out-of-band port */
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for (i = 0; i < serial->type->num_ports + 1; i++) {
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@ -1325,7 +1307,6 @@ static int digi_startup(struct usb_serial *serial)
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static void digi_disconnect(struct usb_serial *serial)
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{
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int i;
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dbg("digi_disconnect: TOP, in_interrupt()=%ld", in_interrupt());
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/* stop reads and writes on all ports */
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for (i = 0; i < serial->type->num_ports + 1; i++) {
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@ -1338,7 +1319,6 @@ static void digi_disconnect(struct usb_serial *serial)
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static void digi_release(struct usb_serial *serial)
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{
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int i;
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dbg("digi_release: TOP, in_interrupt()=%ld", in_interrupt());
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/* free the private data structures for all ports */
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/* number of regular ports + 1 for the out-of-band port */
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@ -1356,8 +1336,6 @@ static void digi_read_bulk_callback(struct urb *urb)
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int ret;
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int status = urb->status;
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dbg("digi_read_bulk_callback: TOP");
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/* port sanity check, do not resubmit if port is not valid */
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if (port == NULL)
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return;
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@ -1507,9 +1485,6 @@ static int digi_read_oob_callback(struct urb *urb)
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int i;
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unsigned int rts;
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dbg("digi_read_oob_callback: port=%d, len=%d",
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priv->dp_port_num, urb->actual_length);
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/* handle each oob command */
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for (i = 0; i < urb->actual_length - 3;) {
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opcode = ((unsigned char *)urb->transfer_buffer)[i++];
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