Index: uspace/drv/intctl/i8259/i8259.c
===================================================================
--- uspace/drv/intctl/i8259/i8259.c	(revision 4f87a85ae8e0c4b41a1e0120338b46dd9654fc9c)
+++ uspace/drv/intctl/i8259/i8259.c	(revision eb13ef8440f5e94338275db8fd83e4e513c82ab1)
@@ -108,5 +108,5 @@
 		async_get_call(&call);
 
-		if (!IPC_GET_IMETHOD(call)) {
+		if (!IPC_GET_IMETHOD(&call)) {
 			/* The other side has hung up. */
 			async_answer_0(&call, EOK);
@@ -114,8 +114,8 @@
 		}
 
-		switch (IPC_GET_IMETHOD(call)) {
+		switch (IPC_GET_IMETHOD(&call)) {
 		case IRC_ENABLE_INTERRUPT:
 			async_answer_0(&call, pic_enable_irq(i8259,
-			    IPC_GET_ARG1(call)));
+			    IPC_GET_ARG1(&call)));
 			break;
 		case IRC_DISABLE_INTERRUPT: