1 files changed, 0 insertions, 4 deletions
diff --git a/src/kernel/net.h b/src/kernel/net.h
index a06a20c..dbaa857 100644
--- a/src/kernel/net.h
+++ b/src/kernel/net.h
@@ -39,11 +39,7 @@ int dnbd3_net_send(void *data);
 
 int dnbd3_net_receive(void *data);
 
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 15, 0)
 void dnbd3_net_heartbeat(struct timer_list *arg);
-#else
-void dnbd3_net_heartbeat(unsigned long arg);
-#endif
 
 int dnbd3_net_discover(void *data);