1 files changed, 13 insertions, 21 deletions

diff --git a/drivers/ide/pci/it8213.c b/drivers/ide/pci/it8213.c
index 76e91ff9420b..ecf4ce078dce 100644
--- a/drivers/ide/pci/it8213.c
+++ b/drivers/ide/pci/it8213.c
@@ -48,15 +48,15 @@ static u8 it8213_dma_2_pio (u8 xfer_rate) {
         }
 }
 
-/*
- *      it8213_tune_pio -       tune a drive
- *      @drive: drive to tune
- *      @pio: desired PIO mode
+/**
+ *      it8213_set_pio_mode     -       set host controller for PIO mode
+ *      @drive: drive
+ *      @pio: PIO mode number
  *
  *      Set the interface PIO mode.
  */
 
-static void it8213_tune_pio(ide_drive_t *drive, const u8 pio)
+static void it8213_set_pio_mode(ide_drive_t *drive, const u8 pio)
 {
         ide_hwif_t *hwif        = HWIF(drive);
         struct pci_dev *dev     = hwif->pci_dev;
@@ -105,21 +105,15 @@ static void it8213_tune_pio(ide_drive_t *drive, const u8 pio)
         spin_unlock_irqrestore(&tune_lock, flags);
 }
 
-static void it8213_set_pio_mode(ide_drive_t *drive, const u8 pio)
-{
-        it8213_tune_pio(drive, pio);
-        ide_config_drive_speed(drive, XFER_PIO_0 + pio);
-}
-
 /**
- *      it8213_tune_chipset     -       set controller timings
- *      @drive: Drive to set up
- *      @speed: speed we want to achieve
+ *      it8213_set_dma_mode     -       set host controller for DMA mode
+ *      @drive: drive
+ *      @speed: DMA mode
  *
- *      Tune the ITE chipset for the desired mode.
+ *      Tune the ITE chipset for the DMA mode.
  */
 
-static int it8213_tune_chipset(ide_drive_t *drive, const u8 speed)
+static void it8213_set_dma_mode(ide_drive_t *drive, const u8 speed)
 {
         ide_hwif_t *hwif        = HWIF(drive);
         struct pci_dev *dev     = hwif->pci_dev;
@@ -152,7 +146,7 @@ static int it8213_tune_chipset(ide_drive_t *drive, const u8 speed)
                 case XFER_SW_DMA_2:
                         break;
                 default:
-                        return -1;
+                        return;
         }
 
         if (speed >= XFER_UDMA_0) {
@@ -182,9 +176,7 @@ static int it8213_tune_chipset(ide_drive_t *drive, const u8 speed)
                         pci_write_config_byte(dev, 0x55, (u8) reg55 & ~w_flag);
         }
 
-        it8213_tune_pio(drive, it8213_dma_2_pio(speed));
-
-        return ide_config_drive_speed(drive, speed);
+        it8213_set_pio_mode(drive, it8213_dma_2_pio(speed));
 }
 
 /**
@@ -220,7 +212,7 @@ static void __devinit init_hwif_it8213(ide_hwif_t *hwif)
 {
         u8 reg42h = 0;
 
-        hwif->speedproc = &it8213_tune_chipset;
+        hwif->set_dma_mode = &it8213_set_dma_mode;
         hwif->set_pio_mode = &it8213_set_pio_mode;
 
         hwif->autodma = 0;