WAN: HDLC: Call notifiers before and after changing device type

[cascardo/linux.git] / include / linux / hdlc.h

diff --git a/include/linux/hdlc.h b/include/linux/hdlc.h
index 1acb144..e31bcd4 100644 (file)
--- a/include/linux/hdlc.h
+++ b/include/linux/hdlc.h
@@ -101,7 +101,7 @@ netdev_tx_t hdlc_start_xmit(struct sk_buff *skb, struct net_device *dev);
 int attach_hdlc_protocol(struct net_device *dev, struct hdlc_proto *proto,
                         size_t size);
 /* May be used by hardware driver to gain control over HDLC device */
-void detach_hdlc_protocol(struct net_device *dev);
+int detach_hdlc_protocol(struct net_device *dev);
 
 static __inline__ __be16 hdlc_type_trans(struct sk_buff *skb,
                                         struct net_device *dev)