wake_up(&adc->dma_wait);
}
-static irqreturn_t hal2_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t hal2_interrupt(int irq, void *dev_id)
{
- struct hal2_card *hal2 = (struct hal2_card*)dev_id;
+ struct hal2_card *hal2 = dev_id;
irqreturn_t ret = IRQ_NONE;
/* decide what caused this interrupt */
return 0;
}
-static struct file_operations hal2_audio_fops = {
+static const struct file_operations hal2_audio_fops = {
.owner = THIS_MODULE,
.llseek = no_llseek,
.read = hal2_read,
.release = hal2_release,
};
-static struct file_operations hal2_mixer_fops = {
+static const struct file_operations hal2_mixer_fops = {
.owner = THIS_MODULE,
.llseek = no_llseek,
.ioctl = hal2_ioctl_mixdev,
int ret = 0;
struct hal2_card *hal2;
- hal2 = (struct hal2_card *) kmalloc(sizeof(struct hal2_card), GFP_KERNEL);
+ hal2 = kzalloc(sizeof(struct hal2_card), GFP_KERNEL);
if (!hal2)
return -ENOMEM;
- memset(hal2, 0, sizeof(struct hal2_card));
hal2->ctl_regs = (struct hal2_ctl_regs *)hpc3->pbus_extregs[0];
hal2->aes_regs = (struct hal2_aes_regs *)hpc3->pbus_extregs[1];
hpc3->pbus_dmacfg[hal2->dac.pbus.pbusnr][0] = 0x8208844;
hpc3->pbus_dmacfg[hal2->adc.pbus.pbusnr][0] = 0x8208844;
- if (request_irq(SGI_HPCDMA_IRQ, hal2_interrupt, SA_SHIRQ,
+ if (request_irq(SGI_HPCDMA_IRQ, hal2_interrupt, IRQF_SHARED,
hal2str, hal2)) {
printk(KERN_ERR "HAL2: Can't get irq %d\n", SGI_HPCDMA_IRQ);
ret = -EAGAIN;