[PATCH] sound/oss/cmpci: Use the DMA_32BIT_MASK constant

Use the DMA_32BIT_MASK constant 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 <[email protected]>
Signed-off-by: Domen Puncer <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>

diff --git a/sound/oss/cmpci.c b/sound/oss/cmpci.c
index 34720e66dae1b1f6e071427c3a410d044e9ff5b1..74dcca78c6c0c8c7697bf038450ccc1258f5ba4a 100644 (file)
--- a/sound/oss/cmpci.c
+++ b/sound/oss/cmpci.c
@@ -123,6 +123,7 @@
 #include <linux/smp_lock.h>
 #include <linux/bitops.h>
 #include <linux/wait.h>
+#include <linux/dma-mapping.h>
 
 #include <asm/io.h>
 #include <asm/page.h>
@@ -3058,7 +3059,7 @@ static int __devinit cm_probe(struct pci_dev *pcidev, const struct pci_device_id
                return -ENODEV;
        if (pcidev->irq == 0)
                return -ENODEV;
-       i = pci_set_dma_mask(pcidev, 0xffffffff);
+       i = pci_set_dma_mask(pcidev, DMA_32BIT_MASK);
        if (i) {
                printk(KERN_WARNING "cmpci: architecture does not support 32bit PCI busmaster DMA\n");
                return i;