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-rw-r--r--arch/um/kernel/um_arch.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/um/kernel/um_arch.h b/arch/um/kernel/um_arch.h
index b195df3a09a0..1e07fb7ee35e 100644
--- a/arch/um/kernel/um_arch.h
+++ b/arch/um/kernel/um_arch.h
@@ -5,4 +5,10 @@
extern void * __init uml_load_file(const char *filename, unsigned long long *size);
+#ifdef CONFIG_OF
+extern void __init uml_dtb_init(void);
+#else
+static inline void uml_dtb_init(void) { }
+#endif
+
#endif