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eeprom: at24: fix reading from 24MAC402/24MAC602
authorHeiner Kallweit <hkallweit1@gmail.com>
Mon, 27 Nov 2017 19:46:22 +0000 (20:46 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 5 Dec 2017 10:26:33 +0000 (11:26 +0100)
commit1ad53c57966a1a295c0ea5a8a7d6e85d3d75253a
tree1a1b9d4469a9be11a78bdd7f784977458e872560tree | snapshot (tar.gz zip)
parent450d75882552d59bb03b1ccb0999e98f5b227532commit | diff
eeprom: at24: fix reading from 24MAC402/24MAC602

commit 644a1f19c6c8393d0c4168a5adf79056da6822eb upstream.

Chip datasheet mentions that word addresses other than the actual
start position of the MAC delivers undefined results. So fix this.
Current implementation doesn't work due to this wrong offset.

Fixes: 0b813658c115 ("eeprom: at24: add support for at24mac series")
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: Bartosz Golaszewski <brgl@bgdev.pl>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/misc/eeprom/at24.c diff | blob | blame | history