[coreboot-gerrit] Patch merged into coreboot/master: e538dae amd/amdfam10/northbridge.c: Fix FTBFS with CONFIG_PCI_64BIT_PREF_MEM

the following patch was just integrated into master:
commit e538daeaec5a32f4c373daa84f0cddc7a491beee
Author: Timothy Pearson 
Date:   Fri Jan 23 20:26:03 2015 -0600

amd/amdfam10/northbridge.c: Fix FTBFS with CONFIG_PCI_64BIT_PREF_MEM

Remove declaration of unused variable `io`.

Change-Id: I750fc3a135f7634ad16c0f6a1a5bdb16ac702977
    Signed-off-by: Timothy Pearson 
    Reviewed-on: http://review.coreboot.org/8265
    Reviewed-by: Paul Menzel 
    Reviewed-by: Alexandru Gagniuc 
    Tested-by: build bot (Jenkins)

See http://review.coreboot.org/8265 for details.

-gerrit