Remove tas()

tas() has no users, so get rid of it.

Signed-off-by: Jeff Dike <jdike@linux.intel.com>
Cc: <linux-arch@vger.kernel.org>
Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 0 insertions, 2 deletions

diff --git a/include/asm-powerpc/system.h b/include/asm-powerpc/system.h
index 77bf5873a013..09621f611dbc 100644
--- a/include/asm-powerpc/system.h
+++ b/include/asm-powerpc/system.h
@@ -335,8 +335,6 @@ __xchg_local(volatile void *ptr, unsigned long x, unsigned int size)
                 (unsigned long)_x_, sizeof(*(ptr)));                         \
   })
 
-#define tas(ptr) (xchg((ptr),1))
-
 /*
  * Compare and exchange - if *p == old, set it to new,
  * and return the old value of *p.