1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/ata/pata_pdc202xx_old.c b/drivers/ata/pata_pdc202xx_old.c
index acdc52cbe38..0a149339891 100644
--- a/drivers/ata/pata_pdc202xx_old.c
+++ b/drivers/ata/pata_pdc202xx_old.c
@@ -195,7 +195,7 @@ static void pdc2026x_bmdma_start(struct ata_queued_cmd *qc)
         /* Cases the state machine will not complete correctly without help */
         if ((tf->flags & ATA_TFLAG_LBA48) ||  tf->protocol == ATA_PROT_ATAPI_DMA)
         {
-                len = qc->nbytes;
+                len = qc->nbytes / 2;
 
                 if (tf->flags & ATA_TFLAG_WRITE)
                         len |= 0x06000000;