Patch merged into coreboot/master: a916b39 southbridge/amd/agesa/hudson: Unused func smbus_delay()

the following patch was just integrated into master:
commit a916b39e742b6d65e95a8e075de1aa3e9334e2ac
Author: Edward O'Callaghan 
Date:   Sun May 25 06:34:45 2014 +1000

southbridge/amd/agesa/hudson: Unused func smbus_delay()

Spotted by Clang

Change-Id: Ic5b04f6f334bc9b1b014a7ada44e9656f7992063
    Signed-off-by: Edward O'Callaghan 
    Reviewed-on: http://review.coreboot.org/5847
    Tested-by: build bot (Jenkins)
    Reviewed-by: Kyösti Mälkki

See http://review.coreboot.org/5847 for details.

-gerrit