USB: omninet.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/omninet.c

@@ -144,8 +144,6 @@ static int omninet_open(struct tty_struct *tty, struct usb_serial_port *port)
 	struct usb_serial_port	*wport;
 	int			result = 0;
 
-	dbg("%s - port %d", __func__, port->number);
-
 	wport = serial->port[1];
 	tty_port_tty_set(&wport->port, tty);
 
@@ -160,7 +158,6 @@ static int omninet_open(struct tty_struct *tty, struct usb_serial_port *port)
 
 static void omninet_close(struct usb_serial_port *port)
 {
-	dbg("%s - port %d", __func__, port->number);
 	usb_kill_urb(port->read_urb);
 }
 
@@ -178,8 +175,6 @@ static void omninet_read_bulk_callback(struct urb *urb)
 	int result;
 	int i;
 
-	dbg("%s - port %d", __func__, port->number);
-
 	if (status) {
 		dbg("%s - nonzero read bulk status received: %d",
 		    __func__, status);
@@ -225,8 +220,6 @@ static int omninet_write(struct tty_struct *tty, struct usb_serial_port *port,
 
 	int			result;
 
-	dbg("%s - port %d", __func__, port->number);
-
 	if (count == 0) {
 		dbg("%s - write request of 0 bytes", __func__);
 		return 0;
@@ -289,8 +282,6 @@ static void omninet_write_bulk_callback(struct urb *urb)
 	struct usb_serial_port 	*port   =  urb->context;
 	int status = urb->status;
 
-	dbg("%s - port %0x", __func__, port->number);
-
 	set_bit(0, &port->write_urbs_free);
 	if (status) {
 		dbg("%s - nonzero write bulk status received: %d",
@@ -306,8 +297,6 @@ static void omninet_disconnect(struct usb_serial *serial)
 {
 	struct usb_serial_port *wport = serial->port[1];
 
-	dbg("%s", __func__);
-
 	usb_kill_urb(wport->write_urb);
 }
 
@@ -316,8 +305,6 @@ static void omninet_release(struct usb_serial *serial)
 {
 	struct usb_serial_port *port = serial->port[0];
 
-	dbg("%s", __func__);
-
 	kfree(usb_get_serial_port_data(port));
 }