pch_phub: Fix MAC address writing issue for LAPIS ML7831
authorTomoya MORINAGA <tomoya.rohm@gmail.com>
Fri, 11 Nov 2011 01:12:18 +0000 (10:12 +0900)
committerGreg Kroah-Hartman <gregkh@suse.de>
Sat, 26 Nov 2011 17:08:35 +0000 (09:08 -0800)
commit9b0c37ef53515e6b88be1fae31e3e951911365ca
tree5314d70a306eb54c0ea36adc2a8294aad7fbd304
parent94e595f0a54e30ea9622246faf8fd188f8868230
pch_phub: Fix MAC address writing issue for LAPIS ML7831

commit 2a9887919457c6e1bd482e8448223be59d19010a upstream.

ISSUE:
Using ML7831, MAC address writing doesn't work well.

CAUSE:
ML7831 and EG20T have the same register map for MAC address access.
However, this driver processes the writing the same as ML7223.
This is not true.
This driver must process the writing the same as EG20T.
This patch fixes the issue.

Signed-off-by: Tomoya MORINAGA <tomoya.rohm@gmail.com>
Cc: Masayuki Ohtak <masa-korg@dsn.okisemi.com>
Cc: Alexander Stein <alexander.stein@systec-electronic.com>
Cc: Denis Turischev <denis@compulab.co.il>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
drivers/misc/pch_phub.c