USB: serial: keyspan_pda.c: remove dbg() usage

dbg() was a very old USB-serial-specific macro.
This patch removes it from being used in the
driver and uses dev_dbg() instead.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/usb/serial/keyspan_pda.c

@@ -137,7 +137,7 @@ static void keyspan_pda_request_unthrottle(struct work_struct *work)
 				 0,
 				 2000);
 	if (result < 0)
-		dbg("%s - error %d from usb_control_msg",
+		dev_dbg(&serial->dev->dev, "%s - error %d from usb_control_msg\n",
 			__func__, result);
 }
 
@@ -160,12 +160,10 @@ static void keyspan_pda_rx_interrupt(struct urb *urb)
 	case -ENOENT:
 	case -ESHUTDOWN:
 		/* this urb is terminated, clean up */
-		dbg("%s - urb shutting down with status: %d",
-		    __func__, status);
+		dev_dbg(&urb->dev->dev, "%s - urb shutting down with status: %d\n", __func__, status);
 		return;
 	default:
-		dbg("%s - nonzero urb status received: %d",
-		    __func__, status);
+		dev_dbg(&urb->dev->dev, "%s - nonzero urb status received: %d\n", __func__, status);
 		goto exit;
 	}
 
@@ -183,7 +181,7 @@ static void keyspan_pda_rx_interrupt(struct urb *urb)
 		break;
 	case 1:
 		/* status interrupt */
-		dbg(" rx int, d1=%d, d2=%d", data[1], data[2]);
+		dev_dbg(&port->dev, "rx int, d1=%d, d2=%d\n", data[1], data[2]);
 		switch (data[1]) {
 		case 1: /* modemline change */
 			break;
@@ -229,7 +227,7 @@ static void keyspan_pda_rx_unthrottle(struct tty_struct *tty)
 	/* just restart the receive interrupt URB */
 
 	if (usb_submit_urb(port->interrupt_in_urb, GFP_KERNEL))
-		dbg(" usb_submit_urb(read urb) failed");
+		dev_dbg(&port->dev, "usb_submit_urb(read urb) failed\n");
 }
 
 
@@ -308,7 +306,7 @@ static void keyspan_pda_break_ctl(struct tty_struct *tty, int break_state)
 			USB_TYPE_VENDOR | USB_RECIP_INTERFACE | USB_DIR_OUT,
 			value, 0, NULL, 0, 2000);
 	if (result < 0)
-		dbg("%s - error %d from usb_control_msg",
+		dev_dbg(&port->dev, "%s - error %d from usb_control_msg\n",
 			__func__, result);
 	/* there is something funky about this.. the TCSBRK that 'cu' performs
 	   ought to translate into a break_ctl(-1),break_ctl(0) pair HZ/4
@@ -347,7 +345,7 @@ static void keyspan_pda_set_termios(struct tty_struct *tty,
 	speed = keyspan_pda_setbaud(serial, speed);
 
 	if (speed == 0) {
-		dbg("can't handle requested baud rate");
+		dev_dbg(&port->dev, "can't handle requested baud rate\n");
 		/* It hasn't changed so.. */
 		speed = tty_termios_baud_rate(old_termios);
 	}
@@ -459,7 +457,7 @@ static int keyspan_pda_write(struct tty_struct *tty,
 	   Block if we can't write anything at all, otherwise write as much as
 	   we can. */
 	if (count == 0) {
-		dbg(" write request of 0 bytes");
+		dev_dbg(&port->dev, "write request of 0 bytes\n");
 		return 0;
 	}
 
@@ -505,16 +503,16 @@ static int keyspan_pda_write(struct tty_struct *tty,
 				     1,
 				     2000);
 		if (rc > 0) {
-			dbg(" roomquery says %d", *room);
+			dev_dbg(&port->dev, "roomquery says %d\n", *room);
 			priv->tx_room = *room;
 		}
 		kfree(room);
 		if (rc < 0) {
-			dbg(" roomquery failed");
+			dev_dbg(&port->dev, "roomquery failed\n");
 			goto exit;
 		}
 		if (rc == 0) {
-			dbg(" roomquery returned 0 bytes");
+			dev_dbg(&port->dev, "roomquery returned 0 bytes\n");
 			rc = -EIO; /* device didn't return any data */
 			goto exit;
 		}
@@ -536,7 +534,7 @@ static int keyspan_pda_write(struct tty_struct *tty,
 
 		rc = usb_submit_urb(port->write_urb, GFP_ATOMIC);
 		if (rc) {
-			dbg(" usb_submit_urb(write bulk) failed");
+			dev_dbg(&port->dev, "usb_submit_urb(write bulk) failed\n");
 			goto exit;
 		}
 	} else {
@@ -639,11 +637,11 @@ static int keyspan_pda_open(struct tty_struct *tty,
 			     1,
 			     2000);
 	if (rc < 0) {
-		dbg("%s - roomquery failed", __func__);
+		dev_dbg(&port->dev, "%s - roomquery failed\n", __func__);
 		goto error;
 	}
 	if (rc == 0) {
-		dbg("%s - roomquery returned 0 bytes", __func__);
+		dev_dbg(&port->dev, "%s - roomquery returned 0 bytes\n", __func__);
 		rc = -EIO;
 		goto error;
 	}
@@ -654,7 +652,7 @@ static int keyspan_pda_open(struct tty_struct *tty,
 	/*Start reading from the device*/
 	rc = usb_submit_urb(port->interrupt_in_urb, GFP_KERNEL);
 	if (rc) {
-		dbg("%s - usb_submit_urb(read int) failed", __func__);
+		dev_dbg(&port->dev, "%s - usb_submit_urb(read int) failed\n", __func__);
 		goto error;
 	}
 error: