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mtd/nand/r852: Use pci_dma_mapping_error()

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... instead of comparing with DMA_ERROR_CODE, which will only work on
powerpc/sparc/x86.

Reported-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
This commit is contained in:
David Woodhouse 2010-03-11 09:25:14 -08:00
parent f696aa43fa
commit 0c82d3ce2f
1 changed files with 1 additions and 1 deletions
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2
drivers/mtd/nand/r852.c
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@ -197,7 +197,7 @@ static void r852_do_dma(struct r852_device *dev, uint8_t *buf, int do_read)
R852_DMA_LEN,
(do_read ? PCI_DMA_FROMDEVICE : PCI_DMA_TODEVICE));
if (dev->phys_dma_addr == DMA_ERROR_CODE)
if (pci_dma_mapping_error(dev->pci_dev, dev->phys_dma_addr))
bounce = 1;
}