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authorDavid Woodhouse <David.Woodhouse@intel.com>2010-03-11 20:25:14 +0300
committerDavid Woodhouse <David.Woodhouse@intel.com>2010-03-11 20:25:18 +0300
commit0c82d3ce2f479c728f99e228d9ae32a9cd853c5a (patch)
treea3bd88f2d647b29658c24e33cb393fb763bff65a /drivers/mtd/nand/r852.c
parentf696aa43fadb13a21c4e723fb6e51bf640dd1363 (diff)
downloadlinux-0c82d3ce2f479c728f99e228d9ae32a9cd853c5a.tar.xz
mtd/nand/r852: Use pci_dma_mapping_error()
... 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>
Diffstat (limited to 'drivers/mtd/nand/r852.c')
-rw-r--r--drivers/mtd/nand/r852.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/mtd/nand/r852.c b/drivers/mtd/nand/r852.c
index 06f07bb414a8..96bfbd8e8fdb 100644
--- a/drivers/mtd/nand/r852.c
+++ b/drivers/mtd/nand/r852.c
@@ -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;
}