switchdev: use gpl variant of symbol export

Signed-off-by: NJiri Pirko <jiri@resnulli.us>
Acked-by: NScott Feldman <sfeldma@gmail.com>
Acked-by: NAndy Gospodarek <gospo@cumulusnetworks.com>
Acked-by: NFlorian Fainelli <f.fainelli@gmail.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

net/switchdev/switchdev.c

@@ -33,7 +33,7 @@ int netdev_switch_parent_id_get(struct net_device *dev,
 		return -EOPNOTSUPP;
 	return ops->ndo_switch_parent_id_get(dev, psid);
 }
-EXPORT_SYMBOL(netdev_switch_parent_id_get);
+EXPORT_SYMBOL_GPL(netdev_switch_parent_id_get);
 
 /**
  *	netdev_switch_port_stp_update - Notify switch device port of STP
@@ -52,7 +52,7 @@ int netdev_switch_port_stp_update(struct net_device *dev, u8 state)
 	WARN_ON(!ops->ndo_switch_parent_id_get);
 	return ops->ndo_switch_port_stp_update(dev, state);
 }
-EXPORT_SYMBOL(netdev_switch_port_stp_update);
+EXPORT_SYMBOL_GPL(netdev_switch_port_stp_update);
 
 static DEFINE_MUTEX(netdev_switch_mutex);
 static RAW_NOTIFIER_HEAD(netdev_switch_notif_chain);
@@ -74,7 +74,7 @@ int register_netdev_switch_notifier(struct notifier_block *nb)
 	mutex_unlock(&netdev_switch_mutex);
 	return err;
 }
-EXPORT_SYMBOL(register_netdev_switch_notifier);
+EXPORT_SYMBOL_GPL(register_netdev_switch_notifier);
 
 /**
  *	unregister_netdev_switch_notifier - Unregister nofifier
@@ -92,7 +92,7 @@ int unregister_netdev_switch_notifier(struct notifier_block *nb)
 	mutex_unlock(&netdev_switch_mutex);
 	return err;
 }
-EXPORT_SYMBOL(unregister_netdev_switch_notifier);
+EXPORT_SYMBOL_GPL(unregister_netdev_switch_notifier);
 
 /**
  *	call_netdev_switch_notifiers - Call nofifiers
@@ -115,7 +115,7 @@ int call_netdev_switch_notifiers(unsigned long val, struct net_device *dev,
 	mutex_unlock(&netdev_switch_mutex);
 	return err;
 }
-EXPORT_SYMBOL(call_netdev_switch_notifiers);
+EXPORT_SYMBOL_GPL(call_netdev_switch_notifiers);
 
 /**
  *	netdev_switch_port_bridge_setlink - Notify switch device port of bridge
@@ -140,7 +140,7 @@ int netdev_switch_port_bridge_setlink(struct net_device *dev,
 
 	return ops->ndo_bridge_setlink(dev, nlh, flags);
 }
-EXPORT_SYMBOL(netdev_switch_port_bridge_setlink);
+EXPORT_SYMBOL_GPL(netdev_switch_port_bridge_setlink);
 
 /**
  *	netdev_switch_port_bridge_dellink - Notify switch device port of bridge
@@ -165,7 +165,7 @@ int netdev_switch_port_bridge_dellink(struct net_device *dev,
 
 	return ops->ndo_bridge_dellink(dev, nlh, flags);
 }
-EXPORT_SYMBOL(netdev_switch_port_bridge_dellink);
+EXPORT_SYMBOL_GPL(netdev_switch_port_bridge_dellink);
 
 /**
  *	ndo_dflt_netdev_switch_port_bridge_setlink - default ndo bridge setlink
@@ -195,7 +195,7 @@ int ndo_dflt_netdev_switch_port_bridge_setlink(struct net_device *dev,
 
 	return ret;
 }
-EXPORT_SYMBOL(ndo_dflt_netdev_switch_port_bridge_setlink);
+EXPORT_SYMBOL_GPL(ndo_dflt_netdev_switch_port_bridge_setlink);
 
 /**
  *	ndo_dflt_netdev_switch_port_bridge_dellink - default ndo bridge dellink
@@ -225,7 +225,7 @@ int ndo_dflt_netdev_switch_port_bridge_dellink(struct net_device *dev,
 
 	return ret;
 }
-EXPORT_SYMBOL(ndo_dflt_netdev_switch_port_bridge_dellink);
+EXPORT_SYMBOL_GPL(ndo_dflt_netdev_switch_port_bridge_dellink);
 
 static struct net_device *netdev_switch_get_lowest_dev(struct net_device *dev)
 {
@@ -331,7 +331,7 @@ int netdev_switch_fib_ipv4_add(u32 dst, int dst_len, struct fib_info *fi,
 
 	return err;
 }
-EXPORT_SYMBOL(netdev_switch_fib_ipv4_add);
+EXPORT_SYMBOL_GPL(netdev_switch_fib_ipv4_add);
 
 /**
  *	netdev_switch_fib_ipv4_del - Delete IPv4 route entry from switch
@@ -369,7 +369,7 @@ int netdev_switch_fib_ipv4_del(u32 dst, int dst_len, struct fib_info *fi,
 
 	return err;
 }
-EXPORT_SYMBOL(netdev_switch_fib_ipv4_del);
+EXPORT_SYMBOL_GPL(netdev_switch_fib_ipv4_del);
 
 /**
  *	netdev_switch_fib_ipv4_abort - Abort an IPv4 FIB operation
@@ -389,4 +389,4 @@ void netdev_switch_fib_ipv4_abort(struct fib_info *fi)
 	fib_flush_external(fi->fib_net);
 	fi->fib_net->ipv4.fib_offload_disabled = true;
 }
-EXPORT_SYMBOL(netdev_switch_fib_ipv4_abort);
+EXPORT_SYMBOL_GPL(netdev_switch_fib_ipv4_abort);