From 90f7816206a3cace98a19021bb867855f5753feb Mon Sep 17 00:00:00 2001
From: Christoph Hellwig <hch@lst.de>
Date: Sun, 24 Dec 2017 13:27:26 +0100
Subject: unicore32: use generic swiotlb_ops
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These are identical to the unicore32 ops, and would also support CMA
if enabled on unicore32.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Christian König <christian.koenig@amd.com>
---
 arch/unicore32/include/asm/dma-mapping.h | 9 +--------
 1 file changed, 1 insertion(+), 8 deletions(-)

(limited to 'arch/unicore32/include')

diff --git a/arch/unicore32/include/asm/dma-mapping.h b/arch/unicore32/include/asm/dma-mapping.h
index f2bfec2..790bc2e 100644
--- a/arch/unicore32/include/asm/dma-mapping.h
+++ b/arch/unicore32/include/asm/dma-mapping.h
@@ -12,18 +12,11 @@
 #ifndef __UNICORE_DMA_MAPPING_H__
 #define __UNICORE_DMA_MAPPING_H__
 
-#ifdef __KERNEL__
-
-#include <linux/mm_types.h>
-#include <linux/scatterlist.h>
 #include <linux/swiotlb.h>
 
-extern const struct dma_map_ops swiotlb_dma_map_ops;
-
 static inline const struct dma_map_ops *get_arch_dma_ops(struct bus_type *bus)
 {
-	return &swiotlb_dma_map_ops;
+	return &swiotlb_dma_ops;
 }
 
-#endif /* __KERNEL__ */
 #endif
-- 
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