1 files changed, 10 insertions, 6 deletions

diff --git a/arch/ia64/kernel/msi_ia64.c b/arch/ia64/kernel/msi_ia64.c
index 2b15e233f7fe..0f8ade9331ba 100644
--- a/arch/ia64/kernel/msi_ia64.c
+++ b/arch/ia64/kernel/msi_ia64.c
@@ -12,7 +12,7 @@
 static struct irq_chip  ia64_msi_chip;
 
 #ifdef CONFIG_SMP
-static void ia64_set_msi_irq_affinity(unsigned int irq,
+static int ia64_set_msi_irq_affinity(unsigned int irq,
                                       const cpumask_t *cpu_mask)
 {
         struct msi_msg msg;
@@ -20,10 +20,10 @@ static void ia64_set_msi_irq_affinity(unsigned int irq,
         int cpu = first_cpu(*cpu_mask);
 
         if (!cpu_online(cpu))
-                return;
+                return -1;
 
         if (irq_prepare_move(irq, cpu))
-                return;
+                return -1;
 
         read_msi_msg(irq, &msg);
 
@@ -39,6 +39,8 @@ static void ia64_set_msi_irq_affinity(unsigned int irq,
 
         write_msi_msg(irq, &msg);
         cpumask_copy(irq_desc[irq].affinity, cpumask_of(cpu));
+
+        return 0;
 }
 #endif /* CONFIG_SMP */
 
@@ -130,17 +132,17 @@ void arch_teardown_msi_irq(unsigned int irq)
 
 #ifdef CONFIG_DMAR
 #ifdef CONFIG_SMP
-static void dmar_msi_set_affinity(unsigned int irq, const struct cpumask *mask)
+static int dmar_msi_set_affinity(unsigned int irq, const struct cpumask *mask)
 {
         struct irq_cfg *cfg = irq_cfg + irq;
         struct msi_msg msg;
         int cpu = cpumask_first(mask);
 
         if (!cpu_online(cpu))
-                return;
+                return -1;
 
         if (irq_prepare_move(irq, cpu))
-                return;
+                return -1;
 
         dmar_msi_read(irq, &msg);
 
@@ -151,6 +153,8 @@ static void dmar_msi_set_affinity(unsigned int irq, const struct cpumask *mask)
 
         dmar_msi_write(irq, &msg);
         cpumask_copy(irq_desc[irq].affinity, mask);
+
+        return 0;
 }
 #endif /* CONFIG_SMP */