From 4d736b5e1cffb716bfbad669ce6aedf454779373 Mon Sep 17 00:00:00 2001
From: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Date: Sun, 4 Apr 2010 23:25:52 +0900
Subject: [PATCH] arm: use asm-generic/scatterlist.h
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
---
arch/arm/include/asm/scatterlist.h | 20 ++------------------
1 file changed, 2 insertions(+), 18 deletions(-)
diff --git a/arch/arm/include/asm/scatterlist.h b/arch/arm/include/asm/scatterlist.h
index ca0a37d03400..bcda59f39941 100644
--- a/arch/arm/include/asm/scatterlist.h
+++ b/arch/arm/include/asm/scatterlist.h
@@ -4,24 +4,8 @@
#include <asm/memory.h>
#include <asm/types.h>
-struct scatterlist {
-#ifdef CONFIG_DEBUG_SG
- unsigned long sg_magic;
-#endif
- unsigned long page_link;
- unsigned int offset; /* buffer offset */
- dma_addr_t dma_address; /* dma address */
- unsigned int length; /* length */
-};
+#include <asm-generic/scatterlist.h>
-/*
- * These macros should be used after a pci_map_sg call has been done
- * to get bus addresses of each of the SG entries and their lengths.
- * You should only work with the number of sg entries pci_map_sg
- * returns, or alternatively stop on the first sg_dma_len(sg) which
- * is 0.
- */
-#define sg_dma_address(sg) ((sg)->dma_address)
-#define sg_dma_len(sg) ((sg)->length)
+#undef ARCH_HAS_SG_CHAIN
#endif /* _ASMARM_SCATTERLIST_H */
--
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