Compiling for the m68knommu/68328 Palm/Pilot target you get:
LD vmlinux
arch/m68k/platform/68328/head.o: In function `L3':
(.text+0x170): undefined reference to `rom_length'
"rom_length" is not used any longer by any of the m68knommu code.
So remove it from here too.
Signed-off-by: Greg Ungerer <gerg@uclinux.org>