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Commit bb7a9c4a authored by Greg Kroah-Hartman's avatar Greg Kroah-Hartman
Browse files

USB: ssu100.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: Alan Stern <stern@rowland.harvard.edu>
CC: Mauro Carvalho Chehab <mchehab@redhat.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 76533636

drivers/usb/serial/ssu100.c

+0 −19
Original line number Diff line number Diff line
@@ -85,7 +85,6 @@ static void ssu100_release(struct usb_serial *serial) 
{

	struct ssu100_port_private *priv = usb_get_serial_port_data(*serial->port);



	dbg("%s", __func__);

	kfree(priv);

}
@@ -171,8 +170,6 @@ static int ssu100_initdevice(struct usb_device *dev) 
	u8 *data;

	int result = 0;



	dbg("%s", __func__);



	data = kzalloc(3, GFP_KERNEL);

	if (!data)

		return -ENOMEM;
@@ -237,8 +234,6 @@ static void ssu100_set_termios(struct tty_struct *tty, 
	u16 urb_value = 0; /* will hold the new flags */

	int result;



	dbg("%s", __func__);



	if (cflag & PARENB) {

		if (cflag & PARODD)

			urb_value |= UART_LCR_PARITY;
@@ -312,8 +307,6 @@ static int ssu100_open(struct tty_struct *tty, struct usb_serial_port *port) 
	int result;

	unsigned long flags;



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



	data = kzalloc(2, GFP_KERNEL);

	if (!data)

		return -ENOMEM;
@@ -348,7 +341,6 @@ static int ssu100_open(struct tty_struct *tty, struct usb_serial_port *port) 


static void ssu100_close(struct usb_serial_port *port)

{

	dbg("%s", __func__);

	usb_serial_generic_close(port);

}
@@ -467,8 +459,6 @@ static int ssu100_attach(struct usb_serial *serial) 
	struct ssu100_port_private *priv;

	struct usb_serial_port *port = *serial->port;



	dbg("%s", __func__);



	priv = kzalloc(sizeof(*priv), GFP_KERNEL);

	if (!priv) {

		dev_err(&port->dev, "%s- kmalloc(%Zd) failed.\n", __func__,
@@ -490,8 +480,6 @@ static int ssu100_tiocmget(struct tty_struct *tty) 
	u8 *d;

	int r;



	dbg("%s\n", __func__);



	d = kzalloc(2, GFP_KERNEL);

	if (!d)

		return -ENOMEM;
@@ -522,7 +510,6 @@ static int ssu100_tiocmset(struct tty_struct *tty, 
	struct usb_serial_port *port = tty->driver_data;

	struct usb_device *dev = port->serial->dev;



	dbg("%s\n", __func__);

	return update_mctrl(dev, set, clear);

}
@@ -530,8 +517,6 @@ static void ssu100_dtr_rts(struct usb_serial_port *port, int on) 
{

	struct usb_device *dev = port->serial->dev;



	dbg("%s\n", __func__);



	mutex_lock(&port->serial->disc_mutex);

	if (!port->serial->disconnected) {

		/* Disable flow control */
@@ -618,8 +603,6 @@ static int ssu100_process_packet(struct urb *urb, 
	int i;

	char *ch;



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



	if ((len >= 4) &&

	    (packet[0] == 0x1b) && (packet[1] == 0x1b) &&

	    ((packet[2] == 0x00) || (packet[2] == 0x01))) {
@@ -656,8 +639,6 @@ static void ssu100_process_read_urb(struct urb *urb) 
	struct tty_struct *tty;

	int count;



	dbg("%s", __func__);



	tty = tty_port_tty_get(&port->port);

	if (!tty)

		return;