[3/3] alpha: remove unused __SLOW_DOWN_IO and SLOW_DOWN_IO definitions

Message ID 20221014001911.3342485-4-helgaas@kernel.org
State New
Headers
Series Remove unused SLOW_DOWN_IO |

Commit Message

Bjorn Helgaas Oct. 14, 2022, 12:19 a.m. UTC
  From: Bjorn Helgaas <bhelgaas@google.com>

Remove unused __SLOW_DOWN_IO and SLOW_DOWN_IO definitions.

Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Cc: Richard Henderson <richard.henderson@linaro.org>
Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
Cc: Matt Turner <mattst88@gmail.com>
Cc: linux-alpha@vger.kernel.org
---
 arch/alpha/include/asm/io.h | 4 ----
 1 file changed, 4 deletions(-)
  

Patch

diff --git a/arch/alpha/include/asm/io.h b/arch/alpha/include/asm/io.h
index 1c3605d874e9..7aeaf7c30a6f 100644
--- a/arch/alpha/include/asm/io.h
+++ b/arch/alpha/include/asm/io.h
@@ -14,10 +14,6 @@ 
    the implementation we have here matches that interface.  */
 #include <asm-generic/iomap.h>
 
-/* We don't use IO slowdowns on the Alpha, but.. */
-#define __SLOW_DOWN_IO	do { } while (0)
-#define SLOW_DOWN_IO	do { } while (0)
-
 /*
  * Virtual -> physical identity mapping starts at this offset
  */