1 files changed, 3 insertions, 3 deletions

diff --git a/drivers/ide/siimage.c b/drivers/ide/siimage.c
index d95df528562f..97266958f744 100644
--- a/drivers/ide/siimage.c
+++ b/drivers/ide/siimage.c
@@ -229,19 +229,18 @@ static u8 sil_sata_udma_filter(ide_drive_t *drive)
 
 /**
  *      sil_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 sil_set_pio_mode(ide_drive_t *drive, u8 pio)
+static void sil_set_pio_mode(ide_hwif_t *hwif, ide_drive_t *drive)
 {
         static const u16 tf_speed[]   = { 0x328a, 0x2283, 0x1281, 0x10c3, 0x10c1 };
         static const u16 data_speed[] = { 0x328a, 0x2283, 0x1104, 0x10c3, 0x10c1 };
 
-        ide_hwif_t *hwif        = drive->hwif;
         struct pci_dev *dev     = to_pci_dev(hwif->dev);
         ide_drive_t *pair       = ide_get_pair_dev(drive);
         u32 speedt              = 0;
@@ -249,6 +248,7 @@ static void sil_set_pio_mode(ide_drive_t *drive, u8 pio)
         unsigned long addr      = siimage_seldev(drive, 0x04);
         unsigned long tfaddr    = siimage_selreg(hwif,  0x02);
         unsigned long base      = (unsigned long)hwif->hwif_data;
+        const u8 pio            = drive->pio_mode - XFER_PIO_0;
         u8 tf_pio               = pio;
         u8 mmio                 = (hwif->host_flags & IDE_HFLAG_MMIO) ? 1 : 0;
         u8 addr_mask            = hwif->channel ? (mmio ? 0xF4 : 0x84)