[DECONET]: Fix build with SYSCTL=n

Signed-off-by: Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@redhat.com>

net/decnet/dn_dev.c

@@ -247,21 +247,6 @@ static struct dn_dev_sysctl_table {
 	}, {0}}
 };
 
-static inline __u16 mtu2blksize(struct net_device *dev)
-{
-	u32 blksize = dev->mtu;
-	if (blksize > 0xffff)
-		blksize = 0xffff;
-
-	if (dev->type == ARPHRD_ETHER ||
-	    dev->type == ARPHRD_PPP ||
-	    dev->type == ARPHRD_IPGRE ||
-	    dev->type == ARPHRD_LOOPBACK)
-		blksize -= 2;
-
-	return (__u16)blksize;
-}
-
 static void dn_dev_sysctl_register(struct net_device *dev, struct dn_dev_parms *parms)
 {
 	struct dn_dev_sysctl_table *t;
@@ -314,52 +299,6 @@ static void dn_dev_sysctl_unregister(struct dn_dev_parms *parms)
 	}
 }
 
-struct net_device *dn_dev_get_default(void)
-{
-	struct net_device *dev;
-	read_lock(&dndev_lock);
-	dev = decnet_default_device;
-	if (dev) {
-		if (dev->dn_ptr)
-			dev_hold(dev);
-		else
-			dev = NULL;
-	}
-	read_unlock(&dndev_lock);
-	return dev;
-}
-
-int dn_dev_set_default(struct net_device *dev, int force)
-{
-	struct net_device *old = NULL;
-	int rv = -EBUSY;
-	if (!dev->dn_ptr)
-		return -ENODEV;
-	write_lock(&dndev_lock);
-	if (force || decnet_default_device == NULL) {
-		old = decnet_default_device;
-		decnet_default_device = dev;
-		rv = 0;
-	}
-	write_unlock(&dndev_lock);
-	if (old)
-		dev_put(dev);
-	return rv;
-}
-
-static void dn_dev_check_default(struct net_device *dev)
-{
-	write_lock(&dndev_lock);
-	if (dev == decnet_default_device) {
-		decnet_default_device = NULL;
-	} else {
-		dev = NULL;
-	}
-	write_unlock(&dndev_lock);
-	if (dev)
-		dev_put(dev);
-}
-
 static int dn_forwarding_proc(ctl_table *table, int write, 
 				struct file *filep,
 				void __user *buffer,
@@ -454,6 +393,21 @@ static void dn_dev_sysctl_register(struct net_device *dev, struct dn_dev_parms *
 
 #endif /* CONFIG_SYSCTL */
 
+static inline __u16 mtu2blksize(struct net_device *dev)
+{
+	u32 blksize = dev->mtu;
+	if (blksize > 0xffff)
+		blksize = 0xffff;
+
+	if (dev->type == ARPHRD_ETHER ||
+	    dev->type == ARPHRD_PPP ||
+	    dev->type == ARPHRD_IPGRE ||
+	    dev->type == ARPHRD_LOOPBACK)
+		blksize -= 2;
+
+	return (__u16)blksize;
+}
+
 static struct dn_ifaddr *dn_dev_alloc_ifa(void)
 {
 	struct dn_ifaddr *ifa;
@@ -635,6 +589,52 @@ int dn_dev_ioctl(unsigned int cmd, void __user *arg)
 	goto done;
 }
 
+struct net_device *dn_dev_get_default(void)
+{
+	struct net_device *dev;
+	read_lock(&dndev_lock);
+	dev = decnet_default_device;
+	if (dev) {
+		if (dev->dn_ptr)
+			dev_hold(dev);
+		else
+			dev = NULL;
+	}
+	read_unlock(&dndev_lock);
+	return dev;
+}
+
+int dn_dev_set_default(struct net_device *dev, int force)
+{
+	struct net_device *old = NULL;
+	int rv = -EBUSY;
+	if (!dev->dn_ptr)
+		return -ENODEV;
+	write_lock(&dndev_lock);
+	if (force || decnet_default_device == NULL) {
+		old = decnet_default_device;
+		decnet_default_device = dev;
+		rv = 0;
+	}
+	write_unlock(&dndev_lock);
+	if (old)
+		dev_put(dev);
+	return rv;
+}
+
+static void dn_dev_check_default(struct net_device *dev)
+{
+	write_lock(&dndev_lock);
+	if (dev == decnet_default_device) {
+		decnet_default_device = NULL;
+	} else {
+		dev = NULL;
+	}
+	write_unlock(&dndev_lock);
+	if (dev)
+		dev_put(dev);
+}
+
 static struct dn_dev *dn_dev_by_index(int ifindex)
 {
 	struct net_device *dev;