of/flattree: make of_fdt.h safe to unconditionally include.
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>
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 @@
__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 @@
/* 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 */