Use the DMA_{64,32}BIT_MASK constants from dma-mapping.h when calling pci_set_dma_mask() or pci_set_consistent_dma_mask() See http://marc.theaimsgroup.com/?t=108001993000001&r=1&w=2 for details Signed-off-by: Tobias Klauser Signed-off-by: Domen Puncer --- kj-domen/drivers/scsi/atp870u.c | 2 +- 1 files changed, 1 insertion(+), 1 deletion(-) diff -puN drivers/scsi/atp870u.c~dma_mask-drivers_scsi_atp870u drivers/scsi/atp870u.c --- kj/drivers/scsi/atp870u.c~dma_mask-drivers_scsi_atp870u 2005-03-02 10:48:17.000000000 +0100 +++ kj-domen/drivers/scsi/atp870u.c 2005-03-02 10:48:17.000000000 +0100 @@ -2287,7 +2287,7 @@ static int atp870u_probe(struct pci_dev if (pci_enable_device(dev)) return -EIO; - if (pci_set_dma_mask(dev, 0xFFFFFFFFUL)) { + if (pci_set_dma_mask(dev, DMA_32BIT_MASK)) { printk(KERN_ERR "atp870u: 32bit DMA mask required but not available.\n"); return -EIO; } _