[KJ] [PATCH 1/4] sound/oss/cmpci: Use the DMA_32BIT_MASK constant

[KJ] [PATCH 1/4] sound/oss/cmpci: Use the DMA_32BIT_MASK constant

[Tobias Klauser]

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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 <tklauser@nuerscht.ch>

diff -urpN -X dontdiff linux-2.6.12-rc4/sound/oss/cmpci.c linux-2.6.12-rc4-tk/sound/oss/cmpci.c
--- linux-2.6.12-rc4/sound/oss/cmpci.c	2005-05-07 21:56:52.000000000 +0200
+++ linux-2.6.12-rc4-tk/sound/oss/cmpci.c	2005-05-07 21:57:01.000000000 +0200
@@ -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
 		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;

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