hollalinux
/
linux-sg2042
mirror of https://github.com/sophgo/linux-riscv.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

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>
This commit is contained in:
Takashi Iwai 2008-06-23 11:54:05 +02:00
parent 481c5346d0
commit 44e051773d
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
sound/pci/aw2/aw2-alsa.c
View File

@ -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);