USB: imx21-hcd: use %pad for dma_addr_t

Use %pad for dma_addr_t, because a dma_addr_t type can vary
based on build options. So, it prevents the following build
warnings in printks.

drivers/usb/host/imx21-hcd.c:1175:2: warning: format '%X' expects argument of type 'unsigned int', but argument 8 has type
'dma_addr_t' [-Wformat]
drivers/usb/host/imx21-hcd.c:1175:2: warning: format '%X' expects argument of type 'unsigned int', but argument 10 has type
'dma_addr_t' [-Wformat]
Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/usb/host/imx21-hcd.c

@@ -1174,11 +1174,11 @@ static int imx21_hc_urb_enqueue(struct usb_hcd *hcd,
 
 	dev_vdbg(imx21->dev,
 		"enqueue urb=%p ep=%p len=%d "
-		"buffer=%p dma=%08X setupBuf=%p setupDma=%08X\n",
+		"buffer=%p dma=%pad setupBuf=%p setupDma=%pad\n",
 		urb, ep,
 		urb->transfer_buffer_length,
-		urb->transfer_buffer, urb->transfer_dma,
-		urb->setup_packet, urb->setup_dma);
+		urb->transfer_buffer, &urb->transfer_dma,
+		urb->setup_packet, &urb->setup_dma);
 
 	if (usb_pipeisoc(urb->pipe))
 		return imx21_hc_urb_enqueue_isoc(hcd, ep, urb, mem_flags);