piix: cleanup

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* disable DMA masks if no_piix_dma is set and remove now
  not needed no_piix_dma_check from piix_config_drive_for_dma()
* there is no need to read register 0x55 in init_hwif_piix()
* move cable detection code to piix_cable_detect()
* remove unreachable 82371MX code from init_hwif_piix()

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

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Bartlomiej Zolnierkiewicz 2007-02-17 02:40:23 +01:00

parent 946f8e4abb

commit 74594fd145

1 changed files with 16 additions and 12 deletions

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drivers/ide/pci/piix.c

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