1 files changed, 0 insertions, 14 deletions

diff --git a/drivers/ata/sata_mv.c b/drivers/ata/sata_mv.c
index b822b8a40c65..82632e7e34f0 100644
--- a/drivers/ata/sata_mv.c
+++ b/drivers/ata/sata_mv.c
@@ -1144,8 +1144,6 @@ static int mv_port_start(struct ata_port *ap)
         struct device *dev = ap->host->dev;
         struct mv_host_priv *hpriv = ap->host->private_data;
         struct mv_port_priv *pp;
-        void __iomem *port_mmio = mv_ap_base(ap);
-        unsigned long flags;
         int tag;
 
         pp = devm_kzalloc(dev, sizeof(*pp), GFP_KERNEL);
@@ -1178,18 +1176,6 @@ static int mv_port_start(struct ata_port *ap)
                         pp->sg_tbl_dma[tag] = pp->sg_tbl_dma[0];
                 }
         }
-
-        spin_lock_irqsave(&ap->host->lock, flags);
-
-        mv_edma_cfg(ap, 0);
-        mv_set_edma_ptrs(port_mmio, hpriv, pp);
-
-        spin_unlock_irqrestore(&ap->host->lock, flags);
-
-        /* Don't turn on EDMA here...do it before DMA commands only.  Else
-         * we'll be unable to send non-data, PIO, etc due to restricted access
-         * to shadow regs.
-         */
         return 0;
 
 out_port_free_dma_mem: