ath9k: Clarify we only want 32-bit DMA
authorLuis R. Rodriguez <lrodriguez@atheros.com>
Fri, 14 Nov 2008 03:11:56 +0000 (19:11 -0800)
committerJohn W. Linville <linville@tuxdriver.com>
Tue, 25 Nov 2008 21:41:35 +0000 (16:41 -0500)
Use DMA_32BIT_MASK to clarify we only want 32-bit DMA
memory. What was there before is also 32-bit but this makes it
clearer

Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
drivers/net/wireless/ath9k/main.c

index c928db9dc0f0b5846c2022582ce32d7ebecdd10d..9d64ef565c039625562c65669da23e8cb916fb23 100644 (file)
@@ -1591,9 +1591,8 @@ static int ath_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id)
        if (pci_enable_device(pdev))
                return -EIO;
 
-       /* XXX 32-bit addressing only */
-       if (pci_set_dma_mask(pdev, 0xffffffff)) {
-               printk(KERN_ERR "ath_pci: 32-bit DMA not available\n");
+       if (pci_set_dma_mask(pdev, DMA_32BIT_MASK)) {
+               printk(KERN_ERR "ath9k: 32-bit DMA not available\n");
                ret = -ENODEV;
                goto bad;
        }