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    Subject[PATCH 1/3] of/flattree: make of_fdt.h safe to unconditionally include.
    Date
    If CONFIG_OF_FLATTREE is not set, then don't process the body of
    linux/of_fdt.h

    Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
    ---

    include/linux/of_fdt.h | 2 ++
    1 files changed, 2 insertions(+), 0 deletions(-)

    diff --git a/include/linux/of_fdt.h b/include/linux/of_fdt.h
    index a1ca92c..f0fdd1f 100644
    --- a/include/linux/of_fdt.h
    +++ b/include/linux/of_fdt.h
    @@ -57,6 +57,7 @@ struct boot_param_header {
    __be32 dt_struct_size; /* size of the DT structure block */
    };

    +#if defined(CONFIG_OF_FLATTREE)
    /* TBD: Temporary export of fdt globals - remove when code fully merged */
    extern int __initdata dt_root_addr_cells;
    extern int __initdata dt_root_size_cells;
    @@ -98,6 +99,7 @@ extern int early_init_dt_scan_root(unsigned long node, const char *uname,
    /* Other Prototypes */
    extern void unflatten_device_tree(void);
    extern void early_init_devtree(void *);
    +#endif /* CONFIG_OF_FLATTREE */

    #endif /* __ASSEMBLY__ */
    #endif /* _LINUX_OF_FDT_H */


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