Index: arch/ia32/src/smp/mps.c
===================================================================
--- arch/ia32/src/smp/mps.c	(revision af9a7c57cb5b1118b9fe7512bf136d64c3eee3b2)
+++ arch/ia32/src/smp/mps.c	(revision 91ef0d955c68876ca16fffef6f8e7416dfdefff5)
@@ -323,5 +323,5 @@
 
 	/* this ioapic is marked unusable */
-	if (ioa->io_apic_flags & 1 == 0)
+	if ((ioa->io_apic_flags & 1) == 0)
 		return;