ethernet: smc911x: fix indentation in get/set EEPROM

Build bot produced a smatch indentation warning,
the code looks correct but it mixes spaces and tabs.

Reported-by: kernel test robot <lkp@intel.com>
Link: https://lore.kernel.org/r/20220131211730.3940875-1-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

drivers/net/ethernet/smsc/smc911x.c

@@ -1648,7 +1648,7 @@ static int smc911x_ethtool_geteeprom(struct net_device *dev,
 			return ret;
 		if ((ret=smc911x_ethtool_read_eeprom_byte(dev, &eebuf[i]))!=0)
 			return ret;
-		}
+	}
 	memcpy(data, eebuf+eeprom->offset, eeprom->len);
 	return 0;
 }
@@ -1667,11 +1667,11 @@ static int smc911x_ethtool_seteeprom(struct net_device *dev,
 			return ret;
 		/* write byte */
 		if ((ret=smc911x_ethtool_write_eeprom_byte(dev, *data))!=0)
-			 return ret;
+			return ret;
 		if ((ret=smc911x_ethtool_write_eeprom_cmd(dev, E2P_CMD_EPC_CMD_WRITE_, i ))!=0)
 			return ret;
-		}
-	 return 0;
+	}
+	return 0;
 }
 
 static int smc911x_ethtool_geteeprom_len(struct net_device *dev)