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USB: oti6858.c: remove dbg() tracing calls

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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: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Greg Kroah-Hartman 2012-05-03 16:44:43 -07:00
parent e79a8a4be4
commit 77b3b30d18
1 changed files with 0 additions and 29 deletions
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29
drivers/usb/serial/oti6858.c
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@ -211,8 +211,6 @@ static void setup_line(struct work_struct *work)
unsigned long flags;
int result;
dbg("%s(port = %d)", __func__, port->number);
new_setup = kmalloc(OTI6858_CTRL_PKT_SIZE, GFP_KERNEL);
if (new_setup == NULL) {
dev_err(&port->dev, "%s(): out of memory!\n", __func__);
@ -282,8 +280,6 @@ static void send_data(struct work_struct *work)
unsigned long flags;
u8 *allow;
dbg("%s(port = %d)", __func__, port->number);
spin_lock_irqsave(&priv->lock, flags);
if (priv->flags.write_urb_in_use) {
spin_unlock_irqrestore(&priv->lock, flags);
@ -379,8 +375,6 @@ static int oti6858_startup(struct usb_serial *serial)
static int oti6858_write(struct tty_struct *tty, struct usb_serial_port *port,
const unsigned char *buf, int count)
{
dbg("%s(port = %d, count = %d)", __func__, port->number, count);
if (!count)
return count;
@ -395,8 +389,6 @@ static int oti6858_write_room(struct tty_struct *tty)
int room = 0;
unsigned long flags;
dbg("%s(port = %d)", __func__, port->number);
spin_lock_irqsave(&port->lock, flags);
room = kfifo_avail(&port->write_fifo);
spin_unlock_irqrestore(&port->lock, flags);
@ -410,8 +402,6 @@ static int oti6858_chars_in_buffer(struct tty_struct *tty)
int chars = 0;
unsigned long flags;
dbg("%s(port = %d)", __func__, port->number);
spin_lock_irqsave(&port->lock, flags);
chars = kfifo_len(&port->write_fifo);
spin_unlock_irqrestore(&port->lock, flags);
@ -437,8 +427,6 @@ static void oti6858_set_termios(struct tty_struct *tty,
__le16 divisor;
int br;
dbg("%s(port = %d)", __func__, port->number);
if (!tty) {
dbg("%s(): no tty structures", __func__);
return;
@ -545,8 +533,6 @@ static int oti6858_open(struct tty_struct *tty, struct usb_serial_port *port)
unsigned long flags;
int result;
dbg("%s(port = %d)", __func__, port->number);
usb_clear_halt(serial->dev, port->write_urb->pipe);
usb_clear_halt(serial->dev, port->read_urb->pipe);
@ -602,8 +588,6 @@ static void oti6858_close(struct usb_serial_port *port)
struct oti6858_private *priv = usb_get_serial_port_data(port);
unsigned long flags;
dbg("%s(port = %d)", __func__, port->number);
spin_lock_irqsave(&port->lock, flags);
/* clear out any remaining data in the buffer */
kfifo_reset_out(&port->write_fifo);
@ -660,8 +644,6 @@ static int oti6858_tiocmget(struct tty_struct *tty)
unsigned pin_state;
unsigned result = 0;
dbg("%s(port = %d)", __func__, port->number);
spin_lock_irqsave(&priv->lock, flags);
pin_state = priv->status.pin_state & PIN_MASK;
spin_unlock_irqrestore(&priv->lock, flags);
@ -744,8 +726,6 @@ static void oti6858_release(struct usb_serial *serial)
{
int i;
dbg("%s()", __func__);
for (i = 0; i < serial->num_ports; ++i)
kfree(usb_get_serial_port_data(serial->port[i]));
}
@ -757,9 +737,6 @@ static void oti6858_read_int_callback(struct urb *urb)
int transient = 0, can_recv = 0, resubmit = 1;
int status = urb->status;
dbg("%s(port = %d, status = %d)",
__func__, port->number, status);
switch (status) {
case 0:
/* success */
@ -876,9 +853,6 @@ static void oti6858_read_bulk_callback(struct urb *urb)
int status = urb->status;
int result;
dbg("%s(port = %d, status = %d)",
__func__, port->number, status);
spin_lock_irqsave(&priv->lock, flags);
priv->flags.read_urb_in_use = 0;
spin_unlock_irqrestore(&priv->lock, flags);
@ -910,9 +884,6 @@ static void oti6858_write_bulk_callback(struct urb *urb)
int status = urb->status;
int result;
dbg("%s(port = %d, status = %d)",
__func__, port->number, status);
switch (status) {
case 0:
/* success */