[PATCH 4/5] Helper routines for parsing drconf memory

[Paul Mackerras]

Nathan Fontenot writes:

> This patch pulls several pieces of exisitng code for parsing memory under
> the ibm,dynamic-reconfiguration-memory node of the device tree into helper
> routines.  This is in preparation for the next patch that will also use these
> same helper routines.  There are no functional changes in this patch.

I went to apply this, but it is whitespace-damaged...

Paul.