i7core_edac: some fixes at memory error parser

m->bank is not related to the memory bank but, instead, to the MCA Error
register bank. Fix it accordingly. While here, improves the comments for
Nehalem bank.

A later fix is needed, in order to get bank/rank information from MCA
error log.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
1 file changed