linux-kernel - [PATCH] nds32: remove __virt_to_bus and __bus_to

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Date:   Tue,  9 Apr 2019 12:26:54 +0200
From:   Christoph Hellwig <hch@....de>
To:     green.hu@...il.com, deanbo422@...il.com
Cc:     linux-kernel@...r.kernel.org
Subject: [PATCH] nds32: remove __virt_to_bus and __bus_to_virt

These macros are not used anywhere.

Signed-off-by: Christoph Hellwig <hch@....de>
---
 arch/nds32/include/asm/memory.h | 8 --------
 1 file changed, 8 deletions(-)

diff --git a/arch/nds32/include/asm/memory.h b/arch/nds32/include/asm/memory.h
index 60efc726b56e..9d552ee39bdb 100644
--- a/arch/nds32/include/asm/memory.h
+++ b/arch/nds32/include/asm/memory.h
@@ -15,14 +15,6 @@
 #define PHYS_OFFSET     (0x0)
 #endif
 
-#ifndef __virt_to_bus
-#define __virt_to_bus	__virt_to_phys
-#endif
-
-#ifndef __bus_to_virt
-#define __bus_to_virt	__phys_to_virt
-#endif
-
 /*
  * TASK_SIZE - the maximum size of a user space task.
  * TASK_UNMAPPED_BASE - the lower boundary of the mmap VM area
-- 
2.20.1