[PATCH] Intruduce DMA_28BIT_MASK

[firefly-linux-kernel-4.4.55.git] / sound / pci / ice1712 / ice1712.c

diff --git a/sound/pci/ice1712/ice1712.c b/sound/pci/ice1712/ice1712.c
index b96b5d6efc5d23d5e071cd22e3c2051c2c8ade1a..672e198317e1c4fc75a898331e7b65188dd30c25 100644 (file)
--- a/sound/pci/ice1712/ice1712.c
+++ b/sound/pci/ice1712/ice1712.c
@@ -53,6 +53,7 @@
 #include <linux/interrupt.h>
 #include <linux/init.h>
 #include <linux/pci.h>
+#include <linux/dma-mapping.h>
 #include <linux/slab.h>
 #include <linux/moduleparam.h>
 #include <linux/mutex.h>
@@ -2553,8 +2554,8 @@ static int __devinit snd_ice1712_create(struct snd_card *card,
        if ((err = pci_enable_device(pci)) < 0)
                return err;
        /* 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;