eeprom: at24: remove temporary fix for at24mac402 size

The chip size passed via devicetree, i2c, or acpi device ids is now no
longer limited to a power of two. So the temporary fix can be removed.
Signed-off-by: Sven Van Asbroeck <svendev@arcx.com>
Signed-off-by: Bartosz Golaszewski <brgl@bgdev.pl>

drivers/misc/eeprom/at24.c

@@ -549,16 +549,6 @@ static int at24_probe(struct i2c_client *client, const struct i2c_device_id *id)
 		dev_warn(&client->dev,
 			"page_size looks suspicious (no power of 2)!\n");
 
-	/*
-	 * REVISIT: the size of the EUI-48 byte array is 6 in at24mac402, while
-	 * the call to ilog2() in AT24_DEVICE_MAGIC() rounds it down to 4.
-	 *
-	 * Eventually we'll get rid of the magic values altoghether in favor of
-	 * real structs, but for now just manually set the right size.
-	 */
-	if (chip.flags & AT24_FLAG_MAC && chip.byte_len == 4)
-		chip.byte_len = 6;
-
 	if (!i2c_check_functionality(client->adapter, I2C_FUNC_I2C) &&
 	    !i2c_check_functionality(client->adapter,
 				     I2C_FUNC_SMBUS_WRITE_I2C_BLOCK))