USB: keyspan_pda.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>
diff --git a/drivers/usb/serial/keyspan_pda.c b/drivers/usb/serial/keyspan_pda.c
index 693bcdf..341ae50 100644
--- a/drivers/usb/serial/keyspan_pda.c
+++ b/drivers/usb/serial/keyspan_pda.c
@@ -131,7 +131,6 @@
struct usb_serial *serial = priv->serial;
int result;
- dbg(" request_unthrottle");
/* ask the device to tell us when the tx buffer becomes
sufficiently empty */
result = usb_control_msg(serial->dev,
@@ -226,7 +225,7 @@
send an XOFF, although it might make sense to foist that off
upon the device too. */
struct usb_serial_port *port = tty->driver_data;
- dbg("keyspan_pda_rx_throttle port %d", port->number);
+
usb_kill_urb(port->interrupt_in_urb);
}
@@ -235,7 +234,7 @@
{
struct usb_serial_port *port = tty->driver_data;
/* just restart the receive interrupt URB */
- dbg("keyspan_pda_rx_unthrottle port %d", port->number);
+
if (usb_submit_urb(port->interrupt_in_urb, GFP_KERNEL))
dbg(" usb_submit_urb(read urb) failed");
}
@@ -466,7 +465,6 @@
select() or poll() too) until we receive that unthrottle interrupt.
Block if we can't write anything at all, otherwise write as much as
we can. */
- dbg("keyspan_pda_write(%d)", count);
if (count == 0) {
dbg(" write request of 0 bytes");
return 0;
@@ -766,8 +764,6 @@
static void keyspan_pda_release(struct usb_serial *serial)
{
- dbg("%s", __func__);
-
kfree(usb_get_serial_port_data(serial->port[0]));
}