USB: symbolserial.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: Rusty Russell <rusty@rustcorp.com.au> CC: Johan Hovold <jhovold@gmail.com> CC: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> CC: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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@ -54,8 +54,6 @@ static void symbol_int_callback(struct urb *urb)
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int result;
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int data_length;
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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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@ -125,8 +123,6 @@ static int symbol_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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spin_lock_irqsave(&priv->lock, flags);
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priv->throttled = false;
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priv->actually_throttled = false;
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@ -150,8 +146,6 @@ static void symbol_close(struct usb_serial_port *port)
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{
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struct symbol_private *priv = usb_get_serial_data(port->serial);
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dbg("%s - port %d", __func__, port->number);
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/* shutdown our urbs */
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usb_kill_urb(priv->int_urb);
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}
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@ -161,7 +155,6 @@ static void symbol_throttle(struct tty_struct *tty)
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struct usb_serial_port *port = tty->driver_data;
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struct symbol_private *priv = usb_get_serial_data(port->serial);
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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->throttled = true;
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spin_unlock_irq(&priv->lock);
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@ -174,8 +167,6 @@ static void symbol_unthrottle(struct tty_struct *tty)
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int result;
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bool was_throttled;
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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->throttled = false;
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was_throttled = priv->actually_throttled;
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@ -266,8 +257,6 @@ static void symbol_disconnect(struct usb_serial *serial)
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{
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struct symbol_private *priv = usb_get_serial_data(serial);
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dbg("%s", __func__);
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usb_kill_urb(priv->int_urb);
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usb_free_urb(priv->int_urb);
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}
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@ -276,8 +265,6 @@ static void symbol_release(struct usb_serial *serial)
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{
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struct symbol_private *priv = usb_get_serial_data(serial);
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dbg("%s", __func__);
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kfree(priv->int_buffer);
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kfree(priv);
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}
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