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authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2012-05-04 03:44:12 +0400
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2012-05-04 03:44:12 +0400
commitde5789e22bcb4f7365b08c80bf3cdc3ab0a624d3 (patch)
treeb971c3db951d63b81ddae4116e5aa86554af0550 /drivers/usb/serial/generic.c
parentc0a56a2a4a1007b93c826cc3aa2e9a8d7c7e35dd (diff)
downloadlinux-de5789e22bcb4f7365b08c80bf3cdc3ab0a624d3.tar.xz
USB: generic.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. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/serial/generic.c')
-rw-r--r--drivers/usb/serial/generic.c22
1 files changed, 0 insertions, 22 deletions
diff --git a/drivers/usb/serial/generic.c b/drivers/usb/serial/generic.c
index 7eee965542a5..2cc39badf90a 100644
--- a/drivers/usb/serial/generic.c
+++ b/drivers/usb/serial/generic.c
@@ -117,8 +117,6 @@ int usb_serial_generic_open(struct tty_struct *tty, struct usb_serial_port *port
int result = 0;
unsigned long flags;
- dbg("%s - port %d", __func__, port->number);
-
/* clear the throttle flags */
spin_lock_irqsave(&port->lock, flags);
port->throttled = 0;
@@ -139,8 +137,6 @@ static void generic_cleanup(struct usb_serial_port *port)
unsigned long flags;
int i;
- dbg("%s - port %d", __func__, port->number);
-
if (serial->dev) {
/* shutdown any bulk transfers that might be going on */
if (port->bulk_out_size) {
@@ -160,7 +156,6 @@ static void generic_cleanup(struct usb_serial_port *port)
void usb_serial_generic_close(struct usb_serial_port *port)
{
- dbg("%s - port %d", __func__, port->number);
generic_cleanup(port);
}
EXPORT_SYMBOL_GPL(usb_serial_generic_close);
@@ -248,8 +243,6 @@ int usb_serial_generic_write(struct tty_struct *tty,
{
int result;
- dbg("%s - port %d", __func__, port->number);
-
/* only do something if we have a bulk out endpoint */
if (!port->bulk_out_size)
return -ENODEV;
@@ -272,8 +265,6 @@ int usb_serial_generic_write_room(struct tty_struct *tty)
unsigned long flags;
int room;
- dbg("%s - port %d", __func__, port->number);
-
if (!port->bulk_out_size)
return 0;
@@ -291,8 +282,6 @@ int usb_serial_generic_chars_in_buffer(struct tty_struct *tty)
unsigned long flags;
int chars;
- dbg("%s - port %d", __func__, port->number);
-
if (!port->bulk_out_size)
return 0;
@@ -334,8 +323,6 @@ int usb_serial_generic_submit_read_urbs(struct usb_serial_port *port,
int res;
int i;
- dbg("%s - port %d", __func__, port->number);
-
for (i = 0; i < ARRAY_SIZE(port->read_urbs); ++i) {
res = usb_serial_generic_submit_read_urb(port, i, mem_flags);
if (res)
@@ -423,8 +410,6 @@ void usb_serial_generic_write_bulk_callback(struct urb *urb)
int status = urb->status;
int i;
- dbg("%s - port %d", __func__, port->number);
-
for (i = 0; i < ARRAY_SIZE(port->write_urbs); ++i)
if (port->write_urbs[i] == urb)
break;
@@ -453,8 +438,6 @@ void usb_serial_generic_throttle(struct tty_struct *tty)
struct usb_serial_port *port = tty->driver_data;
unsigned long flags;
- dbg("%s - port %d", __func__, port->number);
-
/* Set the throttle request flag. It will be picked up
* by usb_serial_generic_read_bulk_callback(). */
spin_lock_irqsave(&port->lock, flags);
@@ -468,8 +451,6 @@ void usb_serial_generic_unthrottle(struct tty_struct *tty)
struct usb_serial_port *port = tty->driver_data;
int was_throttled;
- dbg("%s - port %d", __func__, port->number);
-
/* Clear the throttle flags */
spin_lock_irq(&port->lock);
was_throttled = port->throttled;
@@ -565,8 +546,6 @@ void usb_serial_generic_disconnect(struct usb_serial *serial)
{
int i;
- dbg("%s", __func__);
-
/* stop reads and writes on all ports */
for (i = 0; i < serial->num_ports; ++i)
generic_cleanup(serial->port[i]);
@@ -575,5 +554,4 @@ EXPORT_SYMBOL_GPL(usb_serial_generic_disconnect);
void usb_serial_generic_release(struct usb_serial *serial)
{
- dbg("%s", __func__);
}