[PATCH 6/14] zImage: Cleanup and improve prep_kernel()

[Geoff Levand]

David Gibson wrote:
> This patch rewrites prep_kernel() in the zImage wrapper code to be
> clearer and more flexible.  Notable changes:

I tested this on on PS3 (no initrd case) without trouble.

Acked-by: Geoff Levand <geoffrey.levand at am.sony.com>