1 files changed, 1 insertions, 1 deletions

diff --git a/include/asm-ia64/processor.h b/include/asm-ia64/processor.h
index 5830d36fd8e6..4f4ee1c2db2f 100644
--- a/include/asm-ia64/processor.h
+++ b/include/asm-ia64/processor.h
@@ -210,7 +210,7 @@ struct desc_struct {
         unsigned int a, b;
 };
 
-#define desc_empty(desc)                (!((desc)->a + (desc)->b))
+#define desc_empty(desc)                (!((desc)->a | (desc)->b))
 #define desc_equal(desc1, desc2)        (((desc1)->a == (desc2)->a) && ((desc1)->b == (desc2)->b))
 
 #define GDT_ENTRY_TLS_ENTRIES   3