diff --git a/arch/arm/kernel/dma.c b/arch/arm/kernel/dma.c
index 3aedada..913fd94 100644
--- a/arch/arm/kernel/dma.c
+++ b/arch/arm/kernel/dma.c
@@ -123,7 +123,6 @@
 
 	dma->sg = sg;
 	dma->sgcount = nr_sg;
-	dma->using_sg = 1;
 	dma->invalid = 1;
 }
 
@@ -139,10 +138,8 @@
 		printk(KERN_ERR "dma%d: altering DMA address while "
 		       "DMA active\n", channel);
 
-	dma->sg = &dma->buf;
-	dma->sgcount = 1;
-	dma->buf.__address = addr;
-	dma->using_sg = 0;
+	dma->sg = NULL;
+	dma->addr = addr;
 	dma->invalid = 1;
 }
 
@@ -158,10 +155,8 @@
 		printk(KERN_ERR "dma%d: altering DMA count while "
 		       "DMA active\n", channel);
 
-	dma->sg = &dma->buf;
-	dma->sgcount = 1;
-	dma->buf.length = count;
-	dma->using_sg = 0;
+	dma->sg = NULL;
+	dma->count = count;
 	dma->invalid = 1;
 }