1 files changed, 7 insertions, 5 deletions

diff --git a/arch/parisc/kernel/irq.c b/arch/parisc/kernel/irq.c
index a572112f5aba..29e70e16ede8 100644
--- a/arch/parisc/kernel/irq.c
+++ b/arch/parisc/kernel/irq.c
@@ -112,7 +112,7 @@ void cpu_end_irq(unsigned int irq)
 }
 
 #ifdef CONFIG_SMP
-int cpu_check_affinity(unsigned int irq, cpumask_t *dest)
+int cpu_check_affinity(unsigned int irq, const struct cpumask *dest)
 {
         int cpu_dest;
 
@@ -126,17 +126,19 @@ int cpu_check_affinity(unsigned int irq, cpumask_t *dest)
 
         /* whatever mask they set, we just allow one CPU */
         cpu_dest = first_cpu(*dest);
-        *dest = cpumask_of_cpu(cpu_dest);
 
-        return 0;
+        return cpu_dest;
 }
 
 static void cpu_set_affinity_irq(unsigned int irq, const struct cpumask *dest)
 {
-        if (cpu_check_affinity(irq, dest))
+        int cpu_dest;
+
+        cpu_dest = cpu_check_affinity(irq, dest);
+        if (cpu_dest < 0)
                 return;
 
-        cpumask_copy(&irq_desc[irq].affinity, dest);
+        cpumask_copy(&irq_desc[irq].affinity, &cpumask_of_cpu(cpu_dest));
 }
 #endif