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Commit b69919ca authored by Greg Kroah-Hartman's avatar Greg Kroah-Hartman
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USB: mct_u232.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: Alan Stern <stern@rowland.harvard.edu>
CC: Mauro Carvalho Chehab <mchehab@redhat.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent f65ee14f

drivers/usb/serial/mct_u232.c

+0 −17
Original line number Diff line number Diff line
@@ -427,8 +427,6 @@ static void mct_u232_release(struct usb_serial *serial) 
	struct mct_u232_private *priv;

	int i;



	dbg("%s", __func__);



	for (i = 0; i < serial->num_ports; ++i) {

		/* My special items, the standard routines free my urbs */

		priv = usb_get_serial_port_data(serial->port[i]);
@@ -446,8 +444,6 @@ static int mct_u232_open(struct tty_struct *tty, struct usb_serial_port *port) 
	unsigned char last_lcr;

	unsigned char last_msr;



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



	/* Compensate for a hardware bug: although the Sitecom U232-P25

	 * device reports a maximum output packet size of 32 bytes,

	 * it seems to be able to accept only 16 bytes (and that's what
@@ -528,8 +524,6 @@ static void mct_u232_dtr_rts(struct usb_serial_port *port, int on) 


static void mct_u232_close(struct usb_serial_port *port)

{

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



	if (port->serial->dev) {

		/* shutdown our urbs */

		usb_kill_urb(port->write_urb);
@@ -572,7 +566,6 @@ static void mct_u232_read_int_callback(struct urb *urb) 
		return;

	}



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

	usb_serial_debug_data(debug, &port->dev, __func__,

					urb->actual_length, data);
@@ -733,8 +726,6 @@ static void mct_u232_break_ctl(struct tty_struct *tty, int break_state) 
	unsigned char lcr;

	unsigned long flags;



	dbg("%sstate=%d", __func__, break_state);



	spin_lock_irqsave(&priv->lock, flags);

	lcr = priv->last_lcr;
@@ -753,8 +744,6 @@ static int mct_u232_tiocmget(struct tty_struct *tty) 
	unsigned int control_state;

	unsigned long flags;



	dbg("%s", __func__);



	spin_lock_irqsave(&priv->lock, flags);

	control_state = priv->control_state;

	spin_unlock_irqrestore(&priv->lock, flags);
@@ -771,8 +760,6 @@ static int mct_u232_tiocmset(struct tty_struct *tty, 
	unsigned int control_state;

	unsigned long flags;



	dbg("%s", __func__);



	spin_lock_irqsave(&priv->lock, flags);

	control_state = priv->control_state;
@@ -796,8 +783,6 @@ static void mct_u232_throttle(struct tty_struct *tty) 
	struct mct_u232_private *priv = usb_get_serial_port_data(port);

	unsigned int control_state;



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



	spin_lock_irq(&priv->lock);

	priv->rx_flags |= THROTTLED;

	if (C_CRTSCTS(tty)) {
@@ -816,8 +801,6 @@ static void mct_u232_unthrottle(struct tty_struct *tty) 
	struct mct_u232_private *priv = usb_get_serial_port_data(port);

	unsigned int control_state;



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



	spin_lock_irq(&priv->lock);

	if ((priv->rx_flags & THROTTLED) && C_CRTSCTS(tty)) {

		priv->rx_flags &= ~THROTTLED;