1 files changed, 9 insertions, 6 deletions

diff --git a/drivers/acpi/processor_core.c b/drivers/acpi/processor_core.c
index 626c75479868..9eeda9e437ea 100644
--- a/drivers/acpi/processor_core.c
+++ b/drivers/acpi/processor_core.c
@@ -50,12 +50,15 @@ static int map_lapic_id(struct acpi_subtable_header *entry,
 {
         struct acpi_madt_local_apic *lapic =
                 (struct acpi_madt_local_apic *)entry;
-        if ((lapic->lapic_flags & ACPI_MADT_ENABLED) &&
-            lapic->processor_id == acpi_id) {
-                *apic_id = lapic->id;
-                return 1;
-        }
-        return 0;
+
+        if (!(lapic->lapic_flags & ACPI_MADT_ENABLED))
+                return 0;
+
+        if (lapic->processor_id != acpi_id)
+                return 0;
+
+        *apic_id = lapic->id;
+        return 1;
 }
 
 static int map_x2apic_id(struct acpi_subtable_header *entry,