ide: change ->set_dma_mode method parameters

Change ->set_dma_mode method parameters to match ->set_dmamode method
used in struct ata_port_operations.

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

1 files changed, 3 insertions, 3 deletions

diff --git a/drivers/ide/piix.c b/drivers/ide/piix.c
index 64b3041daa60..1bdca49e5a03 100644
--- a/drivers/ide/piix.c
+++ b/drivers/ide/piix.c
@@ -127,16 +127,15 @@ static void piix_set_pio_mode(ide_hwif_t *hwif, ide_drive_t *drive)
 
 /**
  *      piix_set_dma_mode       -       set host controller for DMA mode
+ *      @hwif: port
  *      @drive: drive
- *      @speed: DMA mode
  *
  *      Set a PIIX host controller to the desired DMA mode.  This involves
  *      programming the right timing data into the PCI configuration space.
  */
 
-static void piix_set_dma_mode(ide_drive_t *drive, const u8 speed)
+static void piix_set_dma_mode(ide_hwif_t *hwif, ide_drive_t *drive)
 {
-        ide_hwif_t *hwif        = drive->hwif;
         struct pci_dev *dev     = to_pci_dev(hwif->dev);
         u8 maslave              = hwif->channel ? 0x42 : 0x40;
         int a_speed             = 3 << (drive->dn * 4);
@@ -147,6 +146,7 @@ static void piix_set_dma_mode(ide_drive_t *drive, const u8 speed)
         int                     sitre;
         u16                     reg4042, reg4a;
         u8                      reg48, reg54, reg55;
+        const u8 speed          = drive->dma_mode;
 
         pci_read_config_word(dev, maslave, &reg4042);
         sitre = (reg4042 & 0x4000) ? 1 : 0;