Index: uspace/srv/hid/input/input.c
===================================================================
--- uspace/srv/hid/input/input.c	(revision 7a6065c264dbab78e1758685fd1eda498ab9b73d)
+++ uspace/srv/hid/input/input.c	(revision 01c3bb491370247ba1459d7e381e27022f09fed4)
@@ -365,6 +365,5 @@
 }
 
-static void kconsole_event_handler(ipc_callid_t callid, ipc_call_t *call,
-    void *arg)
+static void kconsole_event_handler(ipc_call_t *call, void *arg)
 {
 	if (IPC_GET_ARG1(*call)) {
Index: uspace/srv/hid/s3c24xx_ts/s3c24xx_ts.c
===================================================================
--- uspace/srv/hid/s3c24xx_ts/s3c24xx_ts.c	(revision 7a6065c264dbab78e1758685fd1eda498ab9b73d)
+++ uspace/srv/hid/s3c24xx_ts/s3c24xx_ts.c	(revision 01c3bb491370247ba1459d7e381e27022f09fed4)
@@ -71,5 +71,5 @@
 static void s3c24xx_ts_connection(ipc_callid_t iid, ipc_call_t *icall,
     void *arg);
-static void s3c24xx_ts_irq_handler(ipc_callid_t iid, ipc_call_t *call, void *);
+static void s3c24xx_ts_irq_handler(ipc_call_t *call, void *);
 static void s3c24xx_ts_pen_down(s3c24xx_ts_t *ts);
 static void s3c24xx_ts_pen_up(s3c24xx_ts_t *ts);
@@ -202,10 +202,9 @@
 
 /** Handle touchscreen interrupt */
-static void s3c24xx_ts_irq_handler(ipc_callid_t iid, ipc_call_t *call,
-    void *arg)
+static void s3c24xx_ts_irq_handler(ipc_call_t *call, void *arg)
 {
 	ts_updn_t updn;
 
-	(void) iid; (void) call;
+	(void) call;
 
 	/* Read up/down interrupt flags. */
Index: uspace/srv/hw/char/s3c24xx_uart/s3c24xx_uart.c
===================================================================
--- uspace/srv/hw/char/s3c24xx_uart/s3c24xx_uart.c	(revision 7a6065c264dbab78e1758685fd1eda498ab9b73d)
+++ uspace/srv/hw/char/s3c24xx_uart/s3c24xx_uart.c	(revision 01c3bb491370247ba1459d7e381e27022f09fed4)
@@ -65,5 +65,5 @@
 
 static void s3c24xx_uart_connection(ipc_callid_t, ipc_call_t *, void *);
-static void s3c24xx_uart_irq_handler(ipc_callid_t, ipc_call_t *, void *);
+static void s3c24xx_uart_irq_handler(ipc_call_t *, void *);
 static int s3c24xx_uart_init(s3c24xx_uart_t *);
 static void s3c24xx_uart_sendb(s3c24xx_uart_t *, uint8_t);
@@ -122,10 +122,8 @@
 
 
-static void s3c24xx_uart_irq_handler(ipc_callid_t iid, ipc_call_t *call,
-    void *arg)
+static void s3c24xx_uart_irq_handler(ipc_call_t *call, void *arg)
 {
 	int rc;
 
-	(void) iid;
 	(void) call;
 	(void) arg;
Index: uspace/srv/klog/klog.c
===================================================================
--- uspace/srv/klog/klog.c	(revision 7a6065c264dbab78e1758685fd1eda498ab9b73d)
+++ uspace/srv/klog/klog.c	(revision 01c3bb491370247ba1459d7e381e27022f09fed4)
@@ -189,11 +189,9 @@
  * Receives kernel klog notifications.
  *
- * @param callid IPC call ID
  * @param call   IPC call structure
  * @param arg    Local argument
  *
  */
-static void klog_notification_received(ipc_callid_t callid, ipc_call_t *call,
-    void *arg)
+static void klog_notification_received(ipc_call_t *call, void *arg)
 {
 	/*
Index: uspace/srv/taskmon/taskmon.c
===================================================================
--- uspace/srv/taskmon/taskmon.c	(revision 7a6065c264dbab78e1758685fd1eda498ab9b73d)
+++ uspace/srv/taskmon/taskmon.c	(revision 01c3bb491370247ba1459d7e381e27022f09fed4)
@@ -51,5 +51,5 @@
 static void corecfg_client_conn(ipc_callid_t , ipc_call_t *, void *);
 
-static void fault_event(ipc_callid_t callid, ipc_call_t *call, void *arg)
+static void fault_event(ipc_call_t *call, void *arg)
 {
 	const char *fname;
Index: uspace/srv/vfs/vfs.c
===================================================================
--- uspace/srv/vfs/vfs.c	(revision 7a6065c264dbab78e1758685fd1eda498ab9b73d)
+++ uspace/srv/vfs/vfs.c	(revision 01c3bb491370247ba1459d7e381e27022f09fed4)
@@ -76,5 +76,5 @@
 }
 
-static void notification_handler(ipc_callid_t callid, ipc_call_t *call, void *arg)
+static void notification_handler(ipc_call_t *call, void *arg)
 {
 	if (IPC_GET_ARG1(*call) == VFS_PASS_HANDLE)