irq: change ->set_affinity() to return status

[deliverable/linux.git] / arch / sparc / kernel / irq_64.c

diff --git a/arch/sparc/kernel/irq_64.c b/arch/sparc/kernel/irq_64.c
index d0d6a515499ac952f487a49e389b2bdd5519bd02..e5e78f9cfc95d7104ede2ab767fdd1e5401f623c 100644 (file)
--- a/arch/sparc/kernel/irq_64.c
+++ b/arch/sparc/kernel/irq_64.c
@@ -266,12 +266,12 @@ static int irq_choose_cpu(unsigned int virt_irq)
                spin_lock_irqsave(&irq_rover_lock, flags);
 
                while (!cpu_online(irq_rover)) {
-                       if (++irq_rover >= NR_CPUS)
+                       if (++irq_rover >= nr_cpu_ids)
                                irq_rover = 0;
                }
                cpuid = irq_rover;
                do {
-                       if (++irq_rover >= NR_CPUS)
+                       if (++irq_rover >= nr_cpu_ids)
                                irq_rover = 0;
                } while (!cpu_online(irq_rover));
 
@@ -318,10 +318,12 @@ static void sun4u_irq_enable(unsigned int virt_irq)
        }
 }
 
-static void sun4u_set_affinity(unsigned int virt_irq,
+static int sun4u_set_affinity(unsigned int virt_irq,
                               const struct cpumask *mask)
 {
        sun4u_irq_enable(virt_irq);
+
+       return 0;
 }
 
 /* Don't do anything.  The desc->status check for IRQ_DISABLED in
@@ -377,7 +379,7 @@ static void sun4v_irq_enable(unsigned int virt_irq)
                       ino, err);
 }
 
-static void sun4v_set_affinity(unsigned int virt_irq,
+static int sun4v_set_affinity(unsigned int virt_irq,
                               const struct cpumask *mask)
 {
        unsigned int ino = virt_irq_table[virt_irq].dev_ino;
@@ -388,6 +390,8 @@ static void sun4v_set_affinity(unsigned int virt_irq,
        if (err != HV_EOK)
                printk(KERN_ERR "sun4v_intr_settarget(%x,%lu): "
                       "err(%d)\n", ino, cpuid, err);
+
+       return 0;
 }
 
 static void sun4v_irq_disable(unsigned int virt_irq)
@@ -445,7 +449,7 @@ static void sun4v_virq_enable(unsigned int virt_irq)
                       dev_handle, dev_ino, err);
 }
 
-static void sun4v_virt_set_affinity(unsigned int virt_irq,
+static int sun4v_virt_set_affinity(unsigned int virt_irq,
                                    const struct cpumask *mask)
 {
        unsigned long cpuid, dev_handle, dev_ino;
@@ -461,6 +465,8 @@ static void sun4v_virt_set_affinity(unsigned int virt_irq,
                printk(KERN_ERR "sun4v_vintr_set_target(%lx,%lx,%lu): "
                       "err(%d)\n",
                       dev_handle, dev_ino, cpuid, err);
+
+       return 0;
 }
 
 static void sun4v_virq_disable(unsigned int virt_irq)