Patch merged into coreboot/master: de6c3c8 southbridge/amd/cimx/sb700: Unused func smbus_delay()

the following patch was just integrated into master:
commit de6c3c846a448e1bdb6b9335510e0aa819371402
Author: Edward O'Callaghan 
Date:   Fri May 23 06:18:10 2014 +1000

southbridge/amd/cimx/sb700: Unused func smbus_delay()

Spotted by Clang.

Change-Id: Ie4bed914ab694f4e96155140b8b54b6eb96d70d7
    Signed-off-by: Edward O'Callaghan 
    Reviewed-on: http://review.coreboot.org/5819
    Tested-by: build bot (Jenkins)
    Reviewed-by: Marc Jones

See http://review.coreboot.org/5819 for details.

-gerrit