struct htcpld_data *htcpld;
struct htcpld_chip *chip;
unsigned int irq, irq_end;
- int ret = 0;
/* Get the platform and driver data */
htcpld = platform_get_drvdata(pdev);
irq_set_chip_and_handler(irq, &htcpld_muxed_chip,
handle_simple_irq);
irq_set_chip_data(irq, chip);
-#ifdef CONFIG_ARM
- set_irq_flags(irq, IRQF_VALID | IRQF_PROBE);
-#else
- irq_set_probe(irq);
-#endif
+ irq_clear_status_flags(irq, IRQ_NOREQUEST | IRQ_NOPROBE);
}
- return ret;
+ return 0;
}
static int htcpld_register_chip_i2c(
htcpld->chained_irq = res->start;
/* Setup the chained interrupt handler */
- flags = IRQF_TRIGGER_FALLING | IRQF_TRIGGER_RISING;
+ flags = IRQF_TRIGGER_FALLING | IRQF_TRIGGER_RISING |
+ IRQF_ONESHOT;
ret = request_threaded_irq(htcpld->chained_irq,
NULL, htcpld_handler,
flags, pdev->name, htcpld);