USB: usb_wwan.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: Rusty Russell <rusty@rustcorp.com.au>
CC: Alan Stern <stern@rowland.harvard.edu>
CC: Mauro Carvalho Chehab <mchehab@redhat.com>
CC: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 0 insertions, 23 deletions

diff --git a/drivers/usb/serial/usb_wwan.c b/drivers/usb/serial/usb_wwan.c
index 31ba9894b6a6..f35971dff4a5 100644
--- a/drivers/usb/serial/usb_wwan.c
+++ b/drivers/usb/serial/usb_wwan.c
@@ -43,11 +43,8 @@ void usb_wwan_dtr_rts(struct usb_serial_port *port, int on)
 {
         struct usb_serial *serial = port->serial;
         struct usb_wwan_port_private *portdata;
-
         struct usb_wwan_intf_private *intfdata;
 
-        dbg("%s", __func__);
-
         intfdata = port->serial->private;
 
         if (!intfdata->send_setup)
@@ -69,8 +66,6 @@ void usb_wwan_set_termios(struct tty_struct *tty,
 {
         struct usb_wwan_intf_private *intfdata = port->serial->private;
 
-        dbg("%s", __func__);
-
         /* Doesn't support option setting */
         tty_termios_copy_hw(tty->termios, old_termios);
 
@@ -286,8 +281,6 @@ static void usb_wwan_indat_callback(struct urb *urb)
         unsigned char *data = urb->transfer_buffer;
         int status = urb->status;
 
-        dbg("%s: %p", __func__, urb);
-
         endpoint = usb_pipeendpoint(urb->pipe);
         port = urb->context;
 
@@ -328,8 +321,6 @@ static void usb_wwan_outdat_callback(struct urb *urb)
         struct usb_wwan_intf_private *intfdata;
         int i;
 
-        dbg("%s", __func__);
-
         port = urb->context;
         intfdata = port->serial->private;
 
@@ -403,8 +394,6 @@ int usb_wwan_open(struct tty_struct *tty, struct usb_serial_port *port)
         portdata = usb_get_serial_port_data(port);
         intfdata = serial->private;
 
-        dbg("%s", __func__);
-
         /* Start reading from the IN endpoint */
         for (i = 0; i < N_IN_URB; i++) {
                 urb = portdata->in_urbs[i];
@@ -438,7 +427,6 @@ void usb_wwan_close(struct usb_serial_port *port)
         struct usb_wwan_port_private *portdata;
         struct usb_wwan_intf_private *intfdata = port->serial->private;
 
-        dbg("%s", __func__);
         portdata = usb_get_serial_port_data(port);
 
         if (serial->dev) {
@@ -489,8 +477,6 @@ static void usb_wwan_setup_urbs(struct usb_serial *serial)
         struct usb_serial_port *port;
         struct usb_wwan_port_private *portdata;
 
-        dbg("%s", __func__);
-
         for (i = 0; i < serial->num_ports; i++) {
                 port = serial->port[i];
                 portdata = usb_get_serial_port_data(port);
@@ -531,8 +517,6 @@ int usb_wwan_startup(struct usb_serial *serial)
         struct usb_wwan_port_private *portdata;
         u8 *buffer;
 
-        dbg("%s", __func__);
-
         /* Now setup per port private data */
         for (i = 0; i < serial->num_ports; i++) {
                 port = serial->port[i];
@@ -600,8 +584,6 @@ static void stop_read_write_urbs(struct usb_serial *serial)
 
 void usb_wwan_disconnect(struct usb_serial *serial)
 {
-        dbg("%s", __func__);
-
         stop_read_write_urbs(serial);
 }
 EXPORT_SYMBOL(usb_wwan_disconnect);
@@ -612,8 +594,6 @@ void usb_wwan_release(struct usb_serial *serial)
         struct usb_serial_port *port;
         struct usb_wwan_port_private *portdata;
 
-        dbg("%s", __func__);
-
         /* Now free them */
         for (i = 0; i < serial->num_ports; ++i) {
                 port = serial->port[i];
@@ -646,8 +626,6 @@ int usb_wwan_suspend(struct usb_serial *serial, pm_message_t message)
         struct usb_wwan_intf_private *intfdata = serial->private;
         int b;
 
-        dbg("%s entered", __func__);
-
         if (PMSG_IS_AUTO(message)) {
                 spin_lock_irq(&intfdata->susp_lock);
                 b = intfdata->in_flight;
@@ -711,7 +689,6 @@ int usb_wwan_resume(struct usb_serial *serial)
         struct urb *urb;
         int err = 0;
 
-        dbg("%s entered", __func__);
         /* get the interrupt URBs resubmitted unconditionally */
         for (i = 0; i < serial->num_ports; i++) {
                 port = serial->port[i];