[U-Boot] warning: override: reassigning to symbol OF_CONTROL

[Bin Meng]

Hi Simon,

I've rebased my git repo on u-boot-x86/master branch and found one
warning popped up:

$ make crownbay_defconfig
  HOSTCC  scripts/basic/fixdep
  HOSTCC  scripts/kconfig/conf.o
  SHIPPED scripts/kconfig/zconf.tab.c
  SHIPPED scripts/kconfig/zconf.lex.c
  SHIPPED scripts/kconfig/zconf.hash.c
  HOSTCC  scripts/kconfig/zconf.tab.o
  HOSTLD  scripts/kconfig/conf
arch/../configs/crownbay_defconfig:23:warning: override: reassigning
to symbol OF_CONTROL

Do you know where is this coming from?

Regards,
Bin