ia64: Nuke two compiler-warnings.

arch/ia64/hp/sim/hpsim_irq.c

@@ -21,6 +21,11 @@ hpsim_irq_noop (unsigned int irq)
 {
 }
 
+static void
+hpsim_set_affinity_noop (unsigned int a, cpumask_t b)
+{
+}
+
 static struct hw_interrupt_type irq_type_hp_sim = {
 	.typename =	"hpsim",
 	.startup =	hpsim_irq_startup,
@@ -29,7 +34,7 @@ static struct hw_interrupt_type irq_type_hp_sim = {
 	.disable =	hpsim_irq_noop,
 	.ack =		hpsim_irq_noop,
 	.end =		hpsim_irq_noop,
-	.set_affinity =	(void (*)(unsigned int, unsigned long)) hpsim_irq_noop,
+	.set_affinity =	hpsim_set_affinity_noop,
 };
 
 void __init

arch/ia64/kernel/mca.c

@@ -128,8 +128,6 @@ static int cmc_polling_enabled = 1;
  */
 static int cpe_poll_enabled = 1;
 
-static int cpe_vector = -1;
-
 extern void salinfo_log_wakeup(int type, u8 *buffer, u64 size, int irqsafe);
 
 /*
@@ -274,6 +272,8 @@ ia64_mca_log_sal_error_record(int sal_info_type)
 
 #ifdef CONFIG_ACPI
 
+static int cpe_vector = -1;
+
 static irqreturn_t
 ia64_mca_cpe_int_handler (int cpe_irq, void *arg, struct pt_regs *ptregs)
 {