[coreboot-gerrit] Patch merged into coreboot/master: 8f4baec elog: Make sure the elog data structures are initialized in elog_clear.

the following patch was just integrated into master:
commit 8f4baece7acc3e0ee2e3f04a181ce51b59ec4667
Author: Gabe Black 
Date:   Thu Apr 25 17:21:58 2013 -0700

elog: Make sure the elog data structures are initialized in elog_clear.

If elog_clear is called before other elog functions, for instance if it's
    called through an SMI immediately after the system boots, then the elog data
    structures won't have been set up and the system will go off the deep end.
    This change adds a call to elog_init to elog_clear to make sure things things
    are always initialized before we start using them.

Before this change, this command would cause
    the system to lock up if run immediately after boot:

echo 1 > /sys/firmware/gsmi/clear_eventlog

After this change, that results in the log being cleared correctly.

Change-Id: I45027f0dbfa40ca8c581954a93b14b4fedce91ed
    Signed-off-by: Gabe Black 
    Reviewed-on: https://gerrit.chromium.org/gerrit/49303
    Reviewed-by: Duncan Laurie 
    Reviewed-by: Stefan Reinauer 
    Commit-Queue: Gabe Black 
    Tested-by: Gabe Black 
    Reviewed-on: http://review.coreboot.org/4144
    Tested-by: build bot (Jenkins)
    Reviewed-by: Ronald G. Minnich

See http://review.coreboot.org/4144 for details.

-gerrit