ALSA: aw2 - Fix Oops at initialization

The irq handler may be called before the proper initialization of hardware.
Call snd_aw2_saa7146_setup() before the irq handler registration.

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

diff --git a/sound/pci/aw2/aw2-alsa.c b/sound/pci/aw2/aw2-alsa.c
index 56f87cd33c19fcef9f5afb08bc472042a04a89fa..3f00ddf450f81c287b198cdbdf4c8a17b180c4f8 100644 (file)
--- a/sound/pci/aw2/aw2-alsa.c
+++ b/sound/pci/aw2/aw2-alsa.c
@@ -316,6 +316,8 @@ static int __devinit snd_aw2_create(struct snd_card *card,
                return -ENOMEM;
        }
 
+       /* (2) initialization of the chip hardware */
+       snd_aw2_saa7146_setup(&chip->saa7146, chip->iobase_virt);
 
        if (request_irq(pci->irq, snd_aw2_saa7146_interrupt,
                        IRQF_SHARED, "Audiowerk2", chip)) {
@@ -329,8 +331,6 @@ static int __devinit snd_aw2_create(struct snd_card *card,
        }
        chip->irq = pci->irq;
 
-       /* (2) initialization of the chip hardware */
-       snd_aw2_saa7146_setup(&chip->saa7146, chip->iobase_virt);
        err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops);
        if (err < 0) {
                free_irq(chip->irq, (void *)chip);