Patch merged into coreboot/master: util/broadcom: Add two more NULL checks

the following patch was just integrated into master:
commit 8c47b1f833cf83c635bdb04f3c6c363bdc3e6669
Author: Patrick Georgi 
Date:   Thu Dec 15 15:03:55 2016 +0100

util/broadcom: Add two more NULL checks

Change-Id: I088730fd87dd39fa2c36a06c5770fad05a5808b0
    Signed-off-by: Patrick Georgi 
    Found-by: Coverity Scan #1323511, #1323512
    Reviewed-on: https://review.coreboot.org/17882
    Tested-by: build bot (Jenkins)
    Reviewed-by: Martin Roth

See https://review.coreboot.org/17882 for details.

-gerrit