Index: uspace/srv/fs/fat/fat.c
===================================================================
--- uspace/srv/fs/fat/fat.c	(revision 79ae36ddc409577eb0da3750b3a7280e034566a2)
+++ uspace/srv/fs/fat/fat.c	(revision 9934f7d3082d2ffdd107cc0c78d61d504b0f401e)
@@ -76,5 +76,5 @@
  * request has been completed.
  */
-static void fat_connection(ipc_callid_t iid, ipc_call_t *icall)
+static void fat_connection(ipc_callid_t iid, ipc_call_t *icall, void *arg)
 {
 	if (iid) {