Only Sparc uses unique_id, so remove it for FDT builds and shrink struct
property a bit making the unflattened DT less of a memory hog.
Cc: Nicolas Pitre <nico@xxxxxxxxxx>
Cc: Frank Rowand <frowand.list@xxxxxxxxx>
Signed-off-by: Rob Herring <robh@xxxxxxxxxx>
---
include/linux/of.h | 2 ++
1 file changed, 2 insertions(+)
diff --git a/include/linux/of.h b/include/linux/of.h
index cfc34117fc92..8f9e96752837 100644
--- a/include/linux/of.h
+++ b/include/linux/of.h
@@ -38,7 +38,9 @@ struct property {
void *value;
struct property *next;
unsigned long _flags;
+#if defined(CONFIG_OF_PROMTREE)
unsigned int unique_id;
+#endif
struct bin_attribute attr;
};
--
2.11.0
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