USB: hdpvr-core.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: Mauro Carvalho Chehab <[e-mail]>
CC: Jarod Wilson <[e-mail]>
CC: Taylor Ralph <[e-mail]>
CC: Andrew Morton <[e-mail]>
CC: Rusty Russell <[e-mail]>
Signed-off-by: Greg Kroah-Hartman <[e-mail]>

drivers/media/video/hdpvr/hdpvr-core.c

···
 	/* allocate memory for our device state and initialize it */
 	dev = kzalloc(sizeof(*dev), GFP_KERNEL);
 	if (!dev) {
-		err("Out of memory");
+		dev_err(&interface->dev, "Out of memory\n");
 		goto error;
 	}
 
···
 
 	/* register v4l2_device early so it can be used for printks */
 	if (v4l2_device_register(&interface->dev, &dev->v4l2_dev)) {
-		err("v4l2_device_register failed");
+		dev_err(&interface->dev, "v4l2_device_register failed\n");
 		goto error;
 	}