[coreboot-gerrit] Patch merged into coreboot/master: 2adb297 uarts: 32/64 cleanup

the following patch was just integrated into master:
commit 2adb297cf930ff5c2d78d828d801461feae3254b
Author: Ronald G. Minnich 
Date:   Thu Oct 16 10:53:48 2014 +0000

uarts: 32/64 cleanup

We had lots of casts that caused warnings when compiling on RISCV.
    Clean them up.

Change-Id: I46fcb33147ad6bf75e49ebfdfa05990e8c7ae4eb
    Signed-off-by: Ronald G. Minnich 
    Reviewed-on: http://review.coreboot.org/7066
    Reviewed-by: Edward O'Callaghan 
    Tested-by: build bot (Jenkins)
    Reviewed-by: Stefan Reinauer

See http://review.coreboot.org/7066 for details.

-gerrit