[media] vpif: don't cast pointers to int

Shut up several warnings about invalid casting when printing
the values of two pointers.

Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
diff --git a/drivers/media/platform/davinci/vpif_display.c b/drivers/media/platform/davinci/vpif_display.c
index aaa9ec0..2ce3ddf 100644
--- a/drivers/media/platform/davinci/vpif_display.c
+++ b/drivers/media/platform/davinci/vpif_display.c
@@ -1204,8 +1204,8 @@
 		INIT_LIST_HEAD(&common->dma_queue);
 
 		/* register video device */
-		vpif_dbg(1, debug, "channel=%x,channel->video_dev=%x\n",
-			 (int)ch, (int)&ch->video_dev);
+		vpif_dbg(1, debug, "channel=%p,channel->video_dev=%p\n",
+			 ch, &ch->video_dev);
 
 		/* Initialize the video_device structure */
 		vdev = ch->video_dev;