1 files changed, 2 insertions, 38 deletions

diff --git a/drivers/ide/pci/atiixp.c b/drivers/ide/pci/atiixp.c
index 2d48af32e3f4..0e52ad722a72 100644
--- a/drivers/ide/pci/atiixp.c
+++ b/drivers/ide/pci/atiixp.c
@@ -49,22 +49,6 @@ static int save_mdma_mode[4];
 static DEFINE_SPINLOCK(atiixp_lock);
 
 /**
- *      atiixp_ratemask         -       compute rate mask for ATIIXP IDE
- *      @drive: IDE drive to compute for
- *
- *      Returns the available modes for the ATIIXP IDE controller.
- */
-
-static u8 atiixp_ratemask(ide_drive_t *drive)
-{
-        u8 mode = 3;
-
-        if (!eighty_ninty_three(drive))
-                mode = min(mode, (u8)1);
-        return mode;
-}
-
-/**
  *      atiixp_dma_2_pio                -       return the PIO mode matching DMA
  *      @xfer_rate: transfer speed
  *
@@ -189,7 +173,7 @@ static int atiixp_speedproc(ide_drive_t *drive, u8 xferspeed)
         u16 tmp16;
         u8 speed, pio;
 
-        speed = ide_rate_filter(atiixp_ratemask(drive), xferspeed);
+        speed = ide_rate_filter(drive, xferspeed);
 
         spin_lock_irqsave(&atiixp_lock, flags);
 
@@ -223,26 +207,6 @@ static int atiixp_speedproc(ide_drive_t *drive, u8 xferspeed)
 }
 
 /**
- *      atiixp_config_drive_for_dma     -       configure drive for DMA
- *      @drive: IDE drive to configure
- *
- *      Set up a ATIIXP interface channel for the best available speed.
- *      We prefer UDMA if it is available and then MWDMA. If DMA is
- *      not available we switch to PIO and return 0.
- */
-
-static int atiixp_config_drive_for_dma(ide_drive_t *drive)
-{
-        u8 speed = ide_dma_speed(drive, atiixp_ratemask(drive));
-
-        if (!speed)
-                return 0;
-
-        (void) atiixp_speedproc(drive, speed);
-        return ide_dma_enable(drive);
-}
-
-/**
  *      atiixp_dma_check        -       set up an IDE device
  *      @drive: IDE drive to configure
  *
@@ -256,7 +220,7 @@ static int atiixp_dma_check(ide_drive_t *drive)
 
         drive->init_speed = 0;
 
-        if (ide_use_dma(drive) && atiixp_config_drive_for_dma(drive))
+        if (ide_tune_dma(drive))
                 return 0;
 
         if (ide_use_fast_pio(drive)) {