1 files changed, 6 insertions, 16 deletions

diff --git a/drivers/ide/pci/aec62xx.c b/drivers/ide/pci/aec62xx.c
index 990eafe5ea11..73bdf64dbbfc 100644
--- a/drivers/ide/pci/aec62xx.c
+++ b/drivers/ide/pci/aec62xx.c
@@ -1,7 +1,8 @@
 /*
- * linux/drivers/ide/pci/aec62xx.c              Version 0.11    March 27, 2002
+ * linux/drivers/ide/pci/aec62xx.c              Version 0.21    Apr 21, 2007
  *
  * Copyright (C) 1999-2002      Andre Hedrick <andre@linux-ide.org>
+ * Copyright (C) 2007           MontaVista Software, Inc. <source@mvista.com>
  *
  */
 
@@ -193,18 +194,8 @@ static int config_chipset_for_dma (ide_drive_t *drive)
 
 static void aec62xx_tune_drive (ide_drive_t *drive, u8 pio)
 {
-        u8 speed = 0;
-        u8 new_pio = XFER_PIO_0 + ide_get_best_pio_mode(drive, 255, 5, NULL);
-
-        switch(pio) {
-                case 5:         speed = new_pio; break;
-                case 4:         speed = XFER_PIO_4; break;
-                case 3:         speed = XFER_PIO_3; break;
-                case 2:         speed = XFER_PIO_2; break;
-                case 1:         speed = XFER_PIO_1; break;
-                default:        speed = XFER_PIO_0; break;
-        }
-        (void) aec62xx_tune_chipset(drive, speed);
+        pio = ide_get_best_pio_mode(drive, pio, 4, NULL);
+        (void) aec62xx_tune_chipset(drive, pio + XFER_PIO_0);
 }
 
 static int aec62xx_config_drive_xfer_rate (ide_drive_t *drive)
@@ -213,7 +204,7 @@ static int aec62xx_config_drive_xfer_rate (ide_drive_t *drive)
                 return 0;
 
         if (ide_use_fast_pio(drive))
-                aec62xx_tune_drive(drive, 5);
+                aec62xx_tune_drive(drive, 255);
 
         return -1;
 }
@@ -288,11 +279,10 @@ static void __devinit init_hwif_aec62xx(ide_hwif_t *hwif)
 
         hwif->ultra_mask = 0x7f;
         hwif->mwdma_mask = 0x07;
-        hwif->swdma_mask = 0x07;
 
         hwif->ide_dma_check     = &aec62xx_config_drive_xfer_rate;
         hwif->ide_dma_lostirq   = &aec62xx_irq_timeout;
-        hwif->ide_dma_timeout   = &aec62xx_irq_timeout;
+
         if (!noautodma)
                 hwif->autodma = 1;
         hwif->drives[0].autodma = hwif->autodma;