From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Date: Thu, 3 May 2012 23:45:00 +0000 (-0700)
Subject: USB: usb_wwan.c: remove dbg() tracing calls
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=d2bad7818c53a06a67b07d94f54e1a7e9bd0c09b;p=GitHub%2FLineageOS%2FG12%2Fandroid_kernel_amlogic_linux-4.9.git

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>
---

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];