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nds32: remove __virt_to_bus and __bus_to_virt 

These macros are not used anywhere.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Greentime Hu <greentime@andestech.com>
Signed-off-by: Greentime Hu <greentime@andestech.com>
This commit is contained in:
Christoph Hellwig 2019-04-09 12:26:54 +02:00 committed by Greentime Hu
parent 0ff8e00f2c
commit 1cfdc6f92f
1 changed files with 0 additions and 8 deletions
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8
arch/nds32/include/asm/memory.h
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@ -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