atm: suni: remove extraneous space to fix indentation

Remove a leading space, fixes indentation
Signed-off-by: NColin Ian King <colin.king@canonical.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

drivers/atm/suni.c

@@ -177,7 +177,7 @@ static int set_loopback(struct atm_dev *dev,int mode)
 		default:
 			return -EINVAL;
 	}
-	 dev->ops->phy_put(dev, control, reg);
+	dev->ops->phy_put(dev, control, reg);
 	PRIV(dev)->loop_mode = mode;
 	return 0;
 }