sgiioc4: add missing ->dma_base check

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If ->dma_base is not set (== PCI BAR4 cannot be reserved) then DMA hooks
shouldn't be initialized or bad things will happen.

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

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Bartlomiej Zolnierkiewicz 2007-10-13 17:47:52 +02:00

parent 7bda292d12

commit b9d9e61abb

1 changed files with 10 additions and 6 deletions

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drivers/ide/pci/sgiioc4.c

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