[ALSA] au88x0 - 64bit arch fixes

Modules: au88x0 driver

Fix the driver codes to run on 64bit architectures.
The patch taken from ALSA BTS bug#1047.

Signed-off-by: Takashi Iwai <tiwai@suse.de>

1 files changed, 8 insertions, 2 deletions

diff --git a/sound/pci/au88x0/au88x0.c b/sound/pci/au88x0/au88x0.c
index 7d9184f7367a..126870ec063a 100644
--- a/sound/pci/au88x0/au88x0.c
+++ b/sound/pci/au88x0/au88x0.c
@@ -151,14 +151,18 @@ snd_vortex_create(struct snd_card *card, struct pci_dev *pci, vortex_t ** rchip)
         // check PCI availability (DMA).
         if ((err = pci_enable_device(pci)) < 0)
                 return err;
-        if (pci_set_dma_mask(pci, DMA_32BIT_MASK)) {
+        if (pci_set_dma_mask(pci, DMA_32BIT_MASK) < 0 ||
+            pci_set_consistent_dma_mask(pci, DMA_32BIT_MASK) < 0) {
                 printk(KERN_ERR "error to set DMA mask\n");
+                pci_disable_device(pci);
                 return -ENXIO;
         }
 
         chip = kzalloc(sizeof(*chip), GFP_KERNEL);
-        if (chip == NULL)
+        if (chip == NULL) {
+                pci_disable_device(pci);
                 return -ENOMEM;
+        }
 
         chip->card = card;
 
@@ -208,6 +212,8 @@ snd_vortex_create(struct snd_card *card, struct pci_dev *pci, vortex_t ** rchip)
                 goto alloc_out;
         }
 
+        snd_card_set_dev(card, &pci->dev);
+
         *rchip = chip;
 
         return 0;