[PATCH 2/4] powerpc: Add device tree utility functions to zImage

[Milton Miller]

Following your reply to Scott's comments about space in the xlate_reg
thread, how about splitting the ones used in main.c which will always
be included from the others that are more for device tree pokers.

For that matter, your streamlining adds runtime overhead.  Why not
cache the checked or created phandle?

Also, in dt_path_getprop, did you want to call finddevice instead of
testing the function is not weak and undefined?

milton