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>

diff --git a/arch/sparc/include/asm/io_64.h b/arch/sparc/include/asm/io_64.h
index 7db75ebca5a92fec5018535386a002c6735bdefc..6df9743270ec0e74c2ada443e0c910f3c7dd04b1 100644 (file)
--- 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;