From 77b3b30d18c1a4301441ca1be8bb404ac82408ae Mon Sep 17 00:00:00 2001
From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Date: Thu, 3 May 2012 16:44:43 -0700
Subject: [PATCH] USB: oti6858.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: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
drivers/usb/serial/oti6858.c | 29 -----------------------------
1 file changed, 29 deletions(-)
diff --git a/drivers/usb/serial/oti6858.c b/drivers/usb/serial/oti6858.c
index 8bc8ea45825b..d4bce46df2d1 100644
--- a/drivers/usb/serial/oti6858.c
+++ b/drivers/usb/serial/oti6858.c
@@ -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 */
--
2.20.1