[PATCH 3/3] sandbox: work around missing of_add_memory_bank()

[Holger Schurig]

There are no memory banks in the sandbox, so adding a working
of_add_memory_bank?  How should that work? Or do you mean adding a
dummy of_add_memory_bank() to arch/sandbox/os/board.c?

> his adds ifdeffery (which everyone hates) just for the sake of a static checker

You probably never have run "scan-build make" after "apt-get install
clang-3.5" ?!?!   For me, this two lines are minimal, and the amount
of warnings that scan-build finds in barebox is staggering.