Consolidate of_get_parent
authorStephen Rothwell <sfr@canb.auug.org.au>
Tue, 24 Apr 2007 07:16:16 +0000 (17:16 +1000)
committerStephen Rothwell <sfr@canb.auug.org.au>
Fri, 20 Jul 2007 03:32:58 +0000 (13:32 +1000)
This requires creating dummy of_node_{get,put} routines for sparc and
sparc64.  It also adds a read_lock around the parent accesses.

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Acked-by: Paul Mackerras <paulus@samba.org>
Acked-by: David S. Miller <davem@davemloft.net>

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