[PATCH] Check for null init_early routine

Add a check for a null ppc_md.init_early to allow platforms that
don't require an init_early routine to just set this member to null.

Signed-off-by: Geoff Levand <geoffrey.levand@am.sony.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
1 file changed