1 files changed, 0 insertions, 1 deletions

diff --git a/include/asm-blackfin/system.h b/include/asm-blackfin/system.h
index 758bac7c1e74..b5bf6e7cb5e8 100644
--- a/include/asm-blackfin/system.h
+++ b/include/asm-blackfin/system.h
@@ -138,7 +138,6 @@ extern unsigned long irq_flags;
 #endif
 
 #define xchg(ptr,x) ((__typeof__(*(ptr)))__xchg((unsigned long)(x),(ptr),sizeof(*(ptr))))
-#define tas(ptr) ((void)xchg((ptr),1))
 
 struct __xchg_dummy {
         unsigned long a[100];