1 files changed, 3 insertions, 3 deletions

diff --git a/drivers/ide/scc_pata.c b/drivers/ide/scc_pata.c
index 1104bb301eb9..23e16e4460ee 100644
--- a/drivers/ide/scc_pata.c
+++ b/drivers/ide/scc_pata.c
@@ -199,16 +199,15 @@ scc_ide_outsl(unsigned long port, void *addr, u32 count)
 
 /**
  *      scc_set_pio_mode        -       set host controller for PIO mode
+ *      @hwif: port
  *      @drive: drive
- *      @pio: PIO mode number
  *
  *      Load the timing settings for this device mode into the
  *      controller.
  */
 
-static void scc_set_pio_mode(ide_drive_t *drive, const u8 pio)
+static void scc_set_pio_mode(ide_hwif_t *hwif, ide_drive_t *drive)
 {
-        ide_hwif_t *hwif = drive->hwif;
         struct scc_ports *ports = ide_get_hwifdata(hwif);
         unsigned long ctl_base = ports->ctl;
         unsigned long cckctrl_port = ctl_base + 0xff0;
@@ -216,6 +215,7 @@ static void scc_set_pio_mode(ide_drive_t *drive, const u8 pio)
         unsigned long pioct_port = ctl_base + 0x004;
         unsigned long reg;
         int offset;
+        const u8 pio = drive->pio_mode - XFER_PIO_0;
 
         reg = in_be32((void __iomem *)cckctrl_port);
         if (reg & CCKCTRL_ATACLKOEN) {