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sound/oss/cmpci: Use the DMA_32BIT_MASK constant

PATCH New Tobias Klauser 1 participant 1 message May 14, 2005

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Tobias Klauser

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2005-05-14 18:21 UTC #0 lore raw

PATCH 1/4 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]>

sound/oss/cmpci.c +2 -1

diff -urpN -X dontdiff linux-2.6.12-rc4/sound/oss/cmpci.c linux-2.6.12-rc4-tk/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
 		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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