EDAC: simplify total memory calculation

[Chris Packham]

This take the approach used by cell_edac.c to obtain the total memory from
the devicetree and applies it to mv64x60_edac.c, altera_edac.c and
cpc925_edac.c which were all manually parsing the reg property. In the case
of mv64x60 this actually fixes cases where #address/size-cells != 1. For
altera and cpc925 this is just a cleanup.

Chris Packham (3):
  EDAC: mv64x60: calculate memory size correctly
  EDAC: altera: simplify calculation of total memory
  EDAC: cpc925: simplify calculation of total memory

 drivers/edac/altera_edac.c  | 24 ++++++++----------------
 drivers/edac/cpc925_edac.c  | 32 ++++++++++----------------------
 drivers/edac/mv64x60_edac.c | 17 +++++++++++------
 3 files changed, 29 insertions(+), 44 deletions(-)

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2.13.0