diff options
| author | Stephen Hemminger <shemminger@osdl.org> | 2006-03-21 10:57:02 -0800 |
|---|---|---|
| committer | Jeff Garzik <jeff@garzik.org> | 2006-03-21 16:00:50 -0500 |
| commit | 93aea718c69d44ee492f233929686b15b5b3702d (patch) | |
| tree | 8ab42f448d5b8839b81470c6909b05847cf78180 /drivers/net | |
| parent | c3da14474063e71686039d961d14785a9c2971ae (diff) | |
| download | linux-3.10-93aea718c69d44ee492f233929686b15b5b3702d.tar.gz linux-3.10-93aea718c69d44ee492f233929686b15b5b3702d.tar.bz2 linux-3.10-93aea718c69d44ee492f233929686b15b5b3702d.zip | |
[PATCH] skge: dma configuration cleanup
Cleanup of the part of the code that sets up DMA configuration.
Should cause no real change in operation, just clearer.
Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/skge.c | 24 |
1 files changed, 10 insertions, 14 deletions
diff --git a/drivers/net/skge.c b/drivers/net/skge.c index deca5066a44..381669cc415 100644 --- a/drivers/net/skge.c +++ b/drivers/net/skge.c @@ -3251,22 +3251,18 @@ static int __devinit skge_probe(struct pci_dev *pdev, pci_set_master(pdev); - if (sizeof(dma_addr_t) > sizeof(u32) && - !(err = pci_set_dma_mask(pdev, DMA_64BIT_MASK))) { + if (!pci_set_dma_mask(pdev, DMA_64BIT_MASK)) { using_dac = 1; err = pci_set_consistent_dma_mask(pdev, DMA_64BIT_MASK); - if (err < 0) { - printk(KERN_ERR PFX "%s unable to obtain 64 bit DMA " - "for consistent allocations\n", pci_name(pdev)); - goto err_out_free_regions; - } - } else { - err = pci_set_dma_mask(pdev, DMA_32BIT_MASK); - if (err) { - printk(KERN_ERR PFX "%s no usable DMA configuration\n", - pci_name(pdev)); - goto err_out_free_regions; - } + } else if (!(err = pci_set_dma_mask(pdev, DMA_32BIT_MASK))) { + using_dac = 0; + err = pci_set_consistent_dma_mask(pdev, DMA_32BIT_MASK); + } + + if (err) { + printk(KERN_ERR PFX "%s no usable DMA configuration\n", + pci_name(pdev)); + goto err_out_free_regions; } #ifdef __BIG_ENDIAN |