diff --git a/drivers/net/Space.c b/drivers/net/Space.c
index a7271e093845..67977f15af25 100644
--- a/drivers/net/Space.c
+++ b/drivers/net/Space.c
@@ -32,39 +32,12 @@
 #include <linux/errno.h>
 #include <linux/init.h>
 #include <linux/netlink.h>
+#include <net/Space.h>
 
 /* A unified ethernet device probe.  This is the easiest way to have every
    ethernet adaptor have the name "eth[0123...]".
    */
 
-extern struct net_device *hp100_probe(int unit);
-extern struct net_device *ultra_probe(int unit);
-extern struct net_device *wd_probe(int unit);
-extern struct net_device *ne_probe(int unit);
-extern struct net_device *fmv18x_probe(int unit);
-extern struct net_device *i82596_probe(int unit);
-extern struct net_device *ni65_probe(int unit);
-extern struct net_device *sonic_probe(int unit);
-extern struct net_device *smc_init(int unit);
-extern struct net_device *atarilance_probe(int unit);
-extern struct net_device *sun3lance_probe(int unit);
-extern struct net_device *sun3_82586_probe(int unit);
-extern struct net_device *apne_probe(int unit);
-extern struct net_device *cs89x0_probe(int unit);
-extern struct net_device *mvme147lance_probe(int unit);
-extern struct net_device *tc515_probe(int unit);
-extern struct net_device *lance_probe(int unit);
-extern struct net_device *mac8390_probe(int unit);
-extern struct net_device *mac89x0_probe(int unit);
-extern struct net_device *cops_probe(int unit);
-extern struct net_device *ltpc_probe(void);
-
-/* Fibre Channel adapters */
-extern int iph5526_probe(struct net_device *dev);
-
-/* SBNI adapters */
-extern int sbni_probe(int unit);
-
 struct devprobe2 {
 	struct net_device *(*probe)(int unit);
 	int status;	/* non-zero if autoprobe has failed */
diff --git a/drivers/net/wan/sbni.c b/drivers/net/wan/sbni.c
index 388ddf60a66d..1b89ecf0959e 100644
--- a/drivers/net/wan/sbni.c
+++ b/drivers/net/wan/sbni.c
@@ -57,6 +57,7 @@
 
 #include <net/net_namespace.h>
 #include <net/arp.h>
+#include <net/Space.h>
 
 #include <asm/io.h>
 #include <asm/types.h>
diff --git a/include/net/Space.h b/include/net/Space.h
new file mode 100644
index 000000000000..8a32771e4215
--- /dev/null
+++ b/include/net/Space.h
@@ -0,0 +1,31 @@
+/* A unified ethernet device probe.  This is the easiest way to have every
+ * ethernet adaptor have the name "eth[0123...]".
+ */
+
+struct net_device *hp100_probe(int unit);
+struct net_device *ultra_probe(int unit);
+struct net_device *wd_probe(int unit);
+struct net_device *ne_probe(int unit);
+struct net_device *fmv18x_probe(int unit);
+struct net_device *i82596_probe(int unit);
+struct net_device *ni65_probe(int unit);
+struct net_device *sonic_probe(int unit);
+struct net_device *smc_init(int unit);
+struct net_device *atarilance_probe(int unit);
+struct net_device *sun3lance_probe(int unit);
+struct net_device *sun3_82586_probe(int unit);
+struct net_device *apne_probe(int unit);
+struct net_device *cs89x0_probe(int unit);
+struct net_device *mvme147lance_probe(int unit);
+struct net_device *tc515_probe(int unit);
+struct net_device *lance_probe(int unit);
+struct net_device *mac8390_probe(int unit);
+struct net_device *mac89x0_probe(int unit);
+struct net_device *cops_probe(int unit);
+struct net_device *ltpc_probe(void);
+
+/* Fibre Channel adapters */
+int iph5526_probe(struct net_device *dev);
+
+/* SBNI adapters */
+int sbni_probe(int unit);