diff --git a/drivers/ata/pata_ns87415.c b/drivers/ata/pata_ns87415.c
index 830431f..fdbba2d 100644
--- a/drivers/ata/pata_ns87415.c
+++ b/drivers/ata/pata_ns87415.c
@@ -126,7 +126,7 @@
 
 	/* load PRD table addr. */
 	mb();	/* make sure PRD table writes are visible to controller */
-	iowrite32(ap->prd_dma, ap->ioaddr.bmdma_addr + ATA_DMA_TABLE_OFS);
+	iowrite32(ap->bmdma_prd_dma, ap->ioaddr.bmdma_addr + ATA_DMA_TABLE_OFS);
 
 	/* specify data direction, triple-check start bit is clear */
 	dmactl = ioread8(ap->ioaddr.bmdma_addr + ATA_DMA_CMD);