eeprom: at24: remove temporary fix for at24mac402 size
authorSven Van Asbroeck <svendev@arcx.com>
Fri, 8 Dec 2017 21:25:06 +0000 (16:25 -0500)
committerBartosz Golaszewski <brgl@bgdev.pl>
Mon, 1 Jan 2018 18:40:49 +0000 (19:40 +0100)
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

index b1f78b99f8a152bba007b58d31cf26c0db2debfd..581ba640c7416f70786c0246750be306bad93cfb 100644 (file)
@@ -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))