* published by the Free Software Foundation.
*/
-#include <linux/config.h>
#include <linux/interrupt.h>
#include <linux/module.h>
#include <linux/kernel.h>
sprintf(devp->hd_name, "hpet%d", (int)(devp - hpetp->hp_dev));
irq_flags = devp->hd_flags & HPET_SHARED_IRQ
- ? SA_SHIRQ : SA_INTERRUPT;
+ ? IRQF_SHARED : IRQF_DISABLED;
if (request_irq(irq, hpet_interrupt, irq_flags,
devp->hd_name, (void *)devp)) {
printk(KERN_ERR "hpet: IRQ %d is not free\n", irq);
return err;
}
-static struct file_operations hpet_fops = {
+static const struct file_operations hpet_fops = {
.owner = THIS_MODULE,
.llseek = no_llseek,
.read = hpet_read,
status = acpi_resource_to_address64(res, &addr);
if (ACPI_SUCCESS(status)) {
- unsigned long size;
-
- size = addr.maximum - addr.minimum + 1;
hdp->hd_phys_address = addr.minimum;
- hdp->hd_address = ioremap(addr.minimum, size);
+ hdp->hd_address = ioremap(addr.minimum, addr.address_length);
if (hpet_is_known(hdp)) {
printk(KERN_DEBUG "%s: 0x%lx is busy\n",
}
} else if (res->type == ACPI_RESOURCE_TYPE_EXTENDED_IRQ) {
struct acpi_resource_extended_irq *irqp;
- int i;
+ int i, irq;
irqp = &res->data.extended_irq;
- if (irqp->interrupt_count > 0) {
- hdp->hd_nirqs = irqp->interrupt_count;
-
- for (i = 0; i < hdp->hd_nirqs; i++) {
- int rc =
- acpi_register_gsi(irqp->interrupts[i],
- irqp->triggering,
- irqp->polarity);
- if (rc < 0)
- return AE_ERROR;
- hdp->hd_irq[i] = rc;
- }
+ for (i = 0; i < irqp->interrupt_count; i++) {
+ irq = acpi_register_gsi(irqp->interrupts[i],
+ irqp->triggering, irqp->polarity);
+ if (irq < 0)
+ return AE_ERROR;
+
+ hdp->hd_irq[hdp->hd_nirqs] = irq;
+ hdp->hd_nirqs++;
}
}