staging: vme: Add missing CR in error message

This patch adds missing CR in dev_err message.
Signed-off-by: Masanari Iida <standby24x7@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/vme/devices/vme_pio2_gpio.c

@@ -222,7 +222,7 @@ void pio2_gpio_exit(struct pio2_card *card)
 	const char *label = card->gc.label;
 
 	if (gpiochip_remove(&(card->gc)))
-		dev_err(&card->vdev->dev, "Failed to remove GPIO");
+		dev_err(&card->vdev->dev, "Failed to remove GPIO\n");
 
 	kfree(label);
 }