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    SubjectRe: [PATCH 3/9] of: protect linux/of.h with CONFIG_OF
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    On Sat, 2010-02-13 at 09:02 -0700, Grant Likely wrote:
    > From: Jeremy Kerr <jeremy.kerr@canonical.com>
    >
    > For platforms that have CONFIG_OF optional, we need to make the contents
    > of linux/of.h conditional on CONFIG_OF.
    >
    > Signed-off-by: Jeremy Kerr <jeremy.kerr@canonical.com>
    > Signed-off-by: Grant Likely <grant.likely@secretlab.ca>

    Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>

    For now...

    In the long run, maybe we want some of the iterators to be empty inlines
    returning NULL ?

    Cheers,
    Ben.

    > ---
    >
    > include/linux/of.h | 3 +++
    > 1 files changed, 3 insertions(+), 0 deletions(-)
    >
    > diff --git a/include/linux/of.h b/include/linux/of.h
    > index 5c7b6a6..48b0ee6 100644
    > --- a/include/linux/of.h
    > +++ b/include/linux/of.h
    > @@ -22,6 +22,8 @@
    >
    > #include <asm/byteorder.h>
    >
    > +#ifdef CONFIG_OF
    > +
    > typedef u32 phandle;
    > typedef u32 ihandle;
    >
    > @@ -194,4 +196,5 @@ extern void of_attach_node(struct device_node *);
    > extern void of_detach_node(struct device_node *);
    > #endif
    >
    > +#endif /* CONFIG_OF */
    > #endif /* _LINUX_OF_H */




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