From 9d2f928ddf64ca0361562e30faf584cd33055c60 Mon Sep 17 00:00:00 2001
From: Tobias Klauser <tklauser@nuerscht.ch>
Date: Wed, 22 Mar 2006 10:53:19 +0100
Subject: [PATCH] Intruduce DMA_28BIT_MASK

This patch introduces the DMA_28BIT_MASK constant in dma-mapping.h
ALSA drivers using this mask are changed to use the new constant.

Signed-off-by: Tobias Klauser <tklauser@nuerscht.ch>
Acked-by: Takashi Iwai <tiwai@suse.de>
Acked-by: Jaroslav Kysela <perex@suse.cz>
---
 sound/pci/maestro3.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'sound/pci/maestro3.c')

diff --git a/sound/pci/maestro3.c b/sound/pci/maestro3.c
index d3ef0cc6c4f..8bc084956c2 100644
--- a/sound/pci/maestro3.c
+++ b/sound/pci/maestro3.c
@@ -37,6 +37,7 @@
 #include <linux/interrupt.h>
 #include <linux/init.h>
 #include <linux/pci.h>
+#include <linux/dma-mapping.h>
 #include <linux/slab.h>
 #include <linux/vmalloc.h>
 #include <linux/moduleparam.h>
@@ -2657,8 +2658,8 @@ snd_m3_create(struct snd_card *card, struct pci_dev *pci,
 		return -EIO;
 
 	/* check, if we can restrict PCI DMA transfers to 28 bits */
-	if (pci_set_dma_mask(pci, 0x0fffffff) < 0 ||
-	    pci_set_consistent_dma_mask(pci, 0x0fffffff) < 0) {
+	if (pci_set_dma_mask(pci, DMA_28BIT_MASK) < 0 ||
+	    pci_set_consistent_dma_mask(pci, DMA_28BIT_MASK) < 0) {
 		snd_printk(KERN_ERR "architecture does not support 28bit PCI busmaster DMA\n");
 		pci_disable_device(pci);
 		return -ENXIO;
-- 
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