1 files changed, 7 insertions, 7 deletions

diff --git a/drivers/acpi/processor_core.c b/drivers/acpi/processor_core.c
index 015689d295c7..e48ee4f8749f 100644
--- a/drivers/acpi/processor_core.c
+++ b/drivers/acpi/processor_core.c
@@ -494,7 +494,7 @@ static int get_cpu_id(acpi_handle handle, u32 acpi_id)
         if (apic_id == -1)
                 return apic_id;
 
-        for (i = 0; i < NR_CPUS; ++i) {
+        for_each_possible_cpu(i) {
                 if (cpu_physical_id(i) == apic_id)
                         return i;
         }
@@ -632,7 +632,7 @@ static int __cpuinit acpi_processor_start(struct acpi_device *device)
                 return 0;
         }
 
-        BUG_ON((pr->id >= NR_CPUS) || (pr->id < 0));
+        BUG_ON((pr->id >= nr_cpu_ids) || (pr->id < 0));
 
         /*
          * Buggy BIOS check
@@ -774,7 +774,7 @@ static int acpi_processor_remove(struct acpi_device *device, int type)
 
         pr = acpi_driver_data(device);
 
-        if (pr->id >= NR_CPUS) {
+        if (pr->id >= nr_cpu_ids) {
                 kfree(pr);
                 return 0;
         }
@@ -845,7 +845,7 @@ int acpi_processor_device_add(acpi_handle handle, struct acpi_device **device)
         if (!pr)
                 return -ENODEV;
 
-        if ((pr->id >= 0) && (pr->id < NR_CPUS)) {
+        if ((pr->id >= 0) && (pr->id < nr_cpu_ids)) {
                 kobject_uevent(&(*device)->dev.kobj, KOBJ_ONLINE);
         }
         return 0;
@@ -883,13 +883,13 @@ acpi_processor_hotplug_notify(acpi_handle handle, u32 event, void *data)
                         break;
                 }
 
-                if (pr->id >= 0 && (pr->id < NR_CPUS)) {
+                if (pr->id >= 0 && (pr->id < nr_cpu_ids)) {
                         kobject_uevent(&device->dev.kobj, KOBJ_OFFLINE);
                         break;
                 }
 
                 result = acpi_processor_start(device);
-                if ((!result) && ((pr->id >= 0) && (pr->id < NR_CPUS))) {
+                if ((!result) && ((pr->id >= 0) && (pr->id < nr_cpu_ids))) {
                         kobject_uevent(&device->dev.kobj, KOBJ_ONLINE);
                 } else {
                         printk(KERN_ERR PREFIX "Device [%s] failed to start\n",
@@ -912,7 +912,7 @@ acpi_processor_hotplug_notify(acpi_handle handle, u32 event, void *data)
                         return;
                 }
 
-                if ((pr->id < NR_CPUS) && (cpu_present(pr->id)))
+                if ((pr->id < nr_cpu_ids) && (cpu_present(pr->id)))
                         kobject_uevent(&device->dev.kobj, KOBJ_OFFLINE);
                 break;
         default: