[PATCH V3] dtc: fix for_each_*() to skip first object if deleted

[David Gibson]

On Fri, Oct 05, 2012 at 09:57:41AM -0600, Stephen Warren wrote:
> From: Stephen Warren <swarren at nvidia.com>
> 
> The previous definition of for_each_*() would always include the very
> first object within the list, irrespective of whether it was marked
> deleted, since the deleted flag was not checked on the first object,
> but only on any "next" object.
> 
> Fix for_each_*() to check the deleted flag in the loop body every
> iteration to correct this.
> 
> Incidentally, this change is why commit 45013d8 dtc: "Add ability to
> delete nodes and properties" only caused two "make checkm" failures;
> only two tests actually use multiple labels on the same property or
> node. With this current change applied, but commit 317a5d9 "dtc: zero
> out new label objects" reverted, "make checkm" fails 29 times; i.e.
> for every test that uses any labels at all.
> 
> Signed-off-by: Stephen Warren <swarren at nvidia.com>

Acked-by: David Gibson <david at gibson.dropbear.id.au>

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