USB: xpad.c: remove dbg() usage

dbg() was a very old USB-specific macro that should no longer
be used. This patch removes it from being used in the driver
and uses dev_dbg() instead.

CC: Dmitry Torokhov <dmitry.torokhov@gmail.com>
CC: "Magnus Hörlin" <magnus@alefors.se>
CC: Rusty Russell <rusty@rustcorp.com.au>
CC: Mauro Carvalho Chehab <mchehab@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/input/joystick/xpad.c

@@ -457,6 +457,7 @@ static void xpad360w_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned cha
 static void xpad_irq_in(struct urb *urb)
 {
 	struct usb_xpad *xpad = urb->context;
+	struct device *dev = &xpad->dev->dev;
 	int retval, status;
 
 	status = urb->status;
@@ -469,11 +470,11 @@ static void xpad_irq_in(struct urb *urb)
 	case -ENOENT:
 	case -ESHUTDOWN:
 		/* this urb is terminated, clean up */
-		dbg("%s - urb shutting down with status: %d",
+		dev_dbg(dev, "%s - urb shutting down with status: %d\n",
 			__func__, status);
 		return;
 	default:
-		dbg("%s - nonzero urb status received: %d",
+		dev_dbg(dev, "%s - nonzero urb status received: %d\n",
 			__func__, status);
 		goto exit;
 	}
@@ -492,13 +493,15 @@ static void xpad_irq_in(struct urb *urb)
 exit:
 	retval = usb_submit_urb(urb, GFP_ATOMIC);
 	if (retval)
-		dev_err(&xpad->dev->dev,
-			"%s - usb_submit_urb failed with result %d\n",
+		dev_err(dev, "%s - usb_submit_urb failed with result %d\n",
 			__func__, retval);
 }
 
 static void xpad_bulk_out(struct urb *urb)
 {
+	struct usb_xpad *xpad = urb->context;
+	struct device *dev = &xpad->dev->dev;
+
 	switch (urb->status) {
 	case 0:
 		/* success */
@@ -507,10 +510,12 @@ static void xpad_bulk_out(struct urb *urb)
 	case -ENOENT:
 	case -ESHUTDOWN:
 		/* this urb is terminated, clean up */
-		dbg("%s - urb shutting down with status: %d", __func__, urb->status);
+		dev_dbg(dev, "%s - urb shutting down with status: %d\n",
+			__func__, urb->status);
 		break;
 	default:
-		dbg("%s - nonzero urb status received: %d", __func__, urb->status);
+		dev_dbg(dev, "%s - nonzero urb status received: %d\n",
+			__func__, urb->status);
 	}
 }
 
@@ -518,6 +523,7 @@ static void xpad_bulk_out(struct urb *urb)
 static void xpad_irq_out(struct urb *urb)
 {
 	struct usb_xpad *xpad = urb->context;
+	struct device *dev = &xpad->dev->dev;
 	int retval, status;
 
 	status = urb->status;
@@ -531,19 +537,20 @@ static void xpad_irq_out(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(dev, "%s - urb shutting down with status: %d\n",
+			__func__, status);
 		return;
 
 	default:
-		dbg("%s - nonzero urb status received: %d", __func__, status);
+		dev_dbg(dev, "%s - nonzero urb status received: %d\n",
+			__func__, status);
 		goto exit;
 	}
 
 exit:
 	retval = usb_submit_urb(urb, GFP_ATOMIC);
 	if (retval)
-		dev_err(&xpad->dev->dev,
-			"%s - usb_submit_urb failed with result %d\n",
+		dev_err(dev, "%s - usb_submit_urb failed with result %d\n",
 			__func__, retval);
 }
 
@@ -657,7 +664,8 @@ static int xpad_play_effect(struct input_dev *dev, void *data, struct ff_effect
 			return usb_submit_urb(xpad->irq_out, GFP_ATOMIC);
 
 		default:
-			dbg("%s - rumble command sent to unsupported xpad type: %d",
+			dev_dbg(&xpad->dev->dev,
+				"%s - rumble command sent to unsupported xpad type: %d\n",
 				__func__, xpad->xtype);
 			return -1;
 		}