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Commit 5542cf79 authored by Greg Kroah-Hartman's avatar Greg Kroah-Hartman
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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: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 41ea84d8

drivers/usb/serial/keyspan_pda.c

+2 −6
Original line number Diff line number Diff line
@@ -131,7 +131,6 @@ static void keyspan_pda_request_unthrottle(struct work_struct *work) 
	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 @@ static void keyspan_pda_rx_throttle(struct tty_struct *tty) 
	   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 @@ static void keyspan_pda_rx_unthrottle(struct tty_struct *tty) 
{

	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 @@ static int keyspan_pda_write(struct tty_struct *tty, 
	   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 int keyspan_pda_startup(struct usb_serial *serial) 


static void keyspan_pda_release(struct usb_serial *serial)

{

	dbg("%s", __func__);



	kfree(usb_get_serial_port_data(serial->port[0]));

}