USB: xpad.c: remove err() usage

err() was a very old USB-specific macro that I thought had
gone away.  This patch removes it from being used in the
driver and uses dev_err() 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>
CC: Chris Moeller <kode54@gmail.c>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/input/joystick/xpad.c

@@ -492,7 +492,8 @@ static void xpad_irq_in(struct urb *urb)
 exit:
 	retval = usb_submit_urb(urb, GFP_ATOMIC);
 	if (retval)
-		err ("%s - usb_submit_urb failed with result %d",
+		dev_err(&xpad->udev->dev,
+			"%s - usb_submit_urb failed with result %d\n",
 			__func__, retval);
 }
 
@@ -516,6 +517,7 @@ static void xpad_bulk_out(struct urb *urb)
 #if defined(CONFIG_JOYSTICK_XPAD_FF) || defined(CONFIG_JOYSTICK_XPAD_LEDS)
 static void xpad_irq_out(struct urb *urb)
 {
+	struct usb_xpad *xpad = urb->context;
 	int retval, status;
 
 	status = urb->status;
@@ -540,7 +542,8 @@ static void xpad_irq_out(struct urb *urb)
 exit:
 	retval = usb_submit_urb(urb, GFP_ATOMIC);
 	if (retval)
-		err("%s - usb_submit_urb failed with result %d",
+		dev_err(&xpad->udev->dev,
+			"%s - usb_submit_urb failed with result %d\n",
 			__func__, retval);
 }