[PATCH 06/12] Consolidate of_get_next_child

[David Miller]

From: Stephen Rothwell <sfr at canb.auug.org.au>
Date: Fri, 20 Jul 2007 01:13:48 +1000

> This adds a read_lock around the child/next accesses on Sparc.
> 
> Signed-off-by: Stephen Rothwell <sfr at canb.auug.org.au>

Acked-by: David S. Miller <davem at davemloft.net>

Tested on SunBlade1500.