1 files changed, 14 insertions, 17 deletions

diff --git a/drivers/usb/serial/navman.c b/drivers/usb/serial/navman.c
index 7f337c9aeb5..43c8894353b 100644
--- a/drivers/usb/serial/navman.c
+++ b/drivers/usb/serial/navman.c
@@ -6,6 +6,10 @@
  *	This program is free software; you can redistribute it and/or
  *	modify it under the terms of the GNU General Public License
  *	version 2 as published by the Free Software Foundation.
+ *
+ * TODO:
+ *	Add termios method that uses copy_hw but also kills all echo
+ *	flags as the navman is rx only so cannot echo.
  */
 
 #include <linux/kernel.h>
@@ -49,15 +53,15 @@ static void navman_read_int_callback(struct urb *urb)
 	case -ESHUTDOWN:
 		/* this urb is terminated, clean up */
 		dbg("%s - urb shutting down with status: %d",
-		    __FUNCTION__, status);
+		    __func__, status);
 		return;
 	default:
 		dbg("%s - nonzero urb status received: %d",
-		    __FUNCTION__, status);
+		    __func__, status);
 		goto exit;
 	}
 
-	usb_serial_debug_data(debug, &port->dev, __FUNCTION__,
+	usb_serial_debug_data(debug, &port->dev, __func__,
 			      urb->actual_length, data);
 
 	tty = port->tty;
@@ -72,29 +76,29 @@ exit:
 	if (result)
 		dev_err(&urb->dev->dev,
 			"%s - Error %d submitting interrupt urb\n",
-			__FUNCTION__, result);
+			__func__, result);
 }
 
 static int navman_open(struct usb_serial_port *port, struct file *filp)
 {
 	int result = 0;
 
-	dbg("%s - port %d", __FUNCTION__, port->number);
+	dbg("%s - port %d", __func__, port->number);
 
 	if (port->interrupt_in_urb) {
-		dbg("%s - adding interrupt input for treo", __FUNCTION__);
+		dbg("%s - adding interrupt input for treo", __func__);
 		result = usb_submit_urb(port->interrupt_in_urb, GFP_KERNEL);
 		if (result)
 			dev_err(&port->dev,
 				"%s - failed submitting interrupt urb, error %d\n",
-				__FUNCTION__, result);
+				__func__, result);
 	}
 	return result;
 }
 
 static void navman_close(struct usb_serial_port *port, struct file *filp)
 {
-	dbg("%s - port %d", __FUNCTION__, port->number);
+	dbg("%s - port %d", __func__, port->number);
 
 	usb_kill_urb(port->interrupt_in_urb);
 }
@@ -102,16 +106,12 @@ static void navman_close(struct usb_serial_port *port, struct file *filp)
 static int navman_write(struct usb_serial_port *port,
 			const unsigned char *buf, int count)
 {
-	dbg("%s - port %d", __FUNCTION__, port->number);
+	dbg("%s - port %d", __func__, port->number);
 
 	/*
 	 * This device can't write any data, only read from the device
-	 * so we just silently eat all data sent to us and say it was
-	 * successfully sent.
-	 * Evil, I know, but do you have a better idea?
 	 */
-
-	return count;
+	return -EOPNOTSUPP;
 }
 
 static struct usb_serial_driver navman_device = {
@@ -121,9 +121,6 @@ static struct usb_serial_driver navman_device = {
 	},
 	.id_table =		id_table,
 	.usb_driver =		&navman_driver,
-	.num_interrupt_in =	NUM_DONT_CARE,
-	.num_bulk_in =		NUM_DONT_CARE,
-	.num_bulk_out =		NUM_DONT_CARE,
 	.num_ports =		1,
 	.open =			navman_open,
 	.close = 		navman_close,