diff -Naurp linux-2.6.28.7.a/arch/arm/include/asm/scatterlist.h linux-2.6.28.7.b/arch/arm/include/asm/scatterlist.h
--- linux-2.6.28.7.a/arch/arm/include/asm/scatterlist.h	2009-02-20 23:41:27.000000000 +0100
+++ linux-2.6.28.7.b/arch/arm/include/asm/scatterlist.h	2009-02-25 16:19:59.000000000 +0100
@@ -24,4 +24,6 @@ struct scatterlist {
 #define sg_dma_address(sg)      ((sg)->dma_address)
 #define sg_dma_len(sg)          ((sg)->length)
 
+#define ARCH_HAS_SG_CHAIN
+
 #endif /* _ASMARM_SCATTERLIST_H */
diff -Naurp linux-2.6.28.7.a/crypto/eseqiv.c linux-2.6.28.7.b/crypto/eseqiv.c
--- linux-2.6.28.7.a/crypto/eseqiv.c	2009-02-20 23:41:27.000000000 +0100
+++ linux-2.6.28.7.b/crypto/eseqiv.c	2009-02-25 16:17:09.000000000 +0100
@@ -17,7 +17,6 @@
 
 #include <crypto/internal/skcipher.h>
 #include <crypto/rng.h>
-#include <crypto/scatterwalk.h>
 #include <linux/err.h>
 #include <linux/init.h>
 #include <linux/kernel.h>
@@ -67,11 +66,11 @@ static void eseqiv_chain(struct scatterl
 {
 	if (chain) {
 		head->length += sg->length;
-		sg = scatterwalk_sg_next(sg);
+		sg = sg_next(sg);
 	}
 
 	if (sg)
-		scatterwalk_sg_chain(head, 2, sg);
+		sg_chain(head, 2, sg);
 	else
 		sg_mark_end(head);
 }