From be80d844c3d2c5f5b83c57f92684b37c69771ada Mon Sep 17 00:00:00 2001
From: Sam Ravnborg <sam@ravnborg.org>
Date: Sun, 20 Jul 2014 13:39:01 +0200
Subject: [PATCH] sparc64: drop unused SLOW_DOWN_IO definitions

They are no longer used.
All hits in the kernel are essential unused code or comments

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 arch/sparc/include/asm/io_64.h | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/arch/sparc/include/asm/io_64.h b/arch/sparc/include/asm/io_64.h
index 7db75ebca5a9..6df9743270ec 100644
--- a/arch/sparc/include/asm/io_64.h
+++ b/arch/sparc/include/asm/io_64.h
@@ -9,10 +9,6 @@
 #include <asm/asi.h>
 #include <asm-generic/pci_iomap.h>
 
-/* PC crapola... */
-#define __SLOW_DOWN_IO	do { } while (0)
-#define SLOW_DOWN_IO	do { } while (0)
-
 /* BIO layer definitions. */
 extern unsigned long kern_base, kern_size;
 
-- 
2.34.1