--- zzzz-none-000/linux-3.10.107/arch/sparc/include/asm/device.h	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/arch/sparc/include/asm/device.h	2021-02-04 17:41:59.000000000 +0000
@@ -19,7 +19,7 @@
 	int			numa_node;
 };
 
-extern void of_propagate_archdata(struct platform_device *bus);
+void of_propagate_archdata(struct platform_device *bus);
 
 struct pdev_archdata {
 	struct resource		resource[PROMREG_MAX];