USB: opticon.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: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> CC: Julia Lawall <julia@diku.dk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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@ -70,8 +70,6 @@ static void opticon_read_bulk_callback(struct urb *urb)
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int data_length;
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unsigned long flags;
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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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@ -179,8 +177,6 @@ static int opticon_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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@ -216,8 +212,6 @@ static void opticon_close(struct usb_serial_port *port)
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{
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struct opticon_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->bulk_read_urb);
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}
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@ -256,8 +250,6 @@ static int opticon_write(struct tty_struct *tty, struct usb_serial_port *port,
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int status;
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struct usb_ctrlrequest *dr;
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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 (priv->outstanding_urbs > URB_UPPER_LIMIT) {
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spin_unlock_irqrestore(&priv->lock, flags);
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@ -338,8 +330,6 @@ static int opticon_write_room(struct tty_struct *tty)
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struct opticon_private *priv = usb_get_serial_data(port->serial);
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unsigned long flags;
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dbg("%s - port %d", __func__, port->number);
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/*
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* We really can take almost anything the user throws at us
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* but let's pick a nice big number to tell the tty
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@ -362,7 +352,6 @@ static void opticon_throttle(struct tty_struct *tty)
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struct opticon_private *priv = usb_get_serial_data(port->serial);
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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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priv->throttled = true;
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spin_unlock_irqrestore(&priv->lock, flags);
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@ -376,8 +365,6 @@ static void opticon_unthrottle(struct tty_struct *tty)
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unsigned long flags;
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int result, was_throttled;
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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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was_throttled = priv->actually_throttled;
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@ -400,8 +387,6 @@ static int opticon_tiocmget(struct tty_struct *tty)
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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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if (priv->rts)
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result |= TIOCM_RTS;
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@ -560,8 +545,6 @@ static void opticon_disconnect(struct usb_serial *serial)
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{
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struct opticon_private *priv = usb_get_serial_data(serial);
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dbg("%s", __func__);
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usb_kill_urb(priv->bulk_read_urb);
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usb_free_urb(priv->bulk_read_urb);
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}
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@ -570,8 +553,6 @@ static void opticon_release(struct usb_serial *serial)
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{
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struct opticon_private *priv = usb_get_serial_data(serial);
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dbg("%s", __func__);
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kfree(priv->bulk_in_buffer);
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kfree(priv);
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}
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