desc = gpiochip_request_own_desc(chip, pin, "ACPI:Event",
GPIO_ACTIVE_HIGH, GPIOD_IN);
if (IS_ERR(desc)) {
- dev_err(chip->parent, "Failed to request GPIO\n");
+ dev_err(chip->parent,
+ "Failed to request GPIO for pin 0x%04X, err %ld\n",
+ pin, PTR_ERR(desc));
return AE_ERROR;
}
ret = gpiochip_lock_as_irq(chip, pin);
if (ret) {
- dev_err(chip->parent, "Failed to lock GPIO as interrupt\n");
+ dev_err(chip->parent,
+ "Failed to lock GPIO pin 0x%04X as interrupt, err %d\n",
+ pin, ret);
goto fail_free_desc;
}
irq = gpiod_to_irq(desc);
if (irq < 0) {
- dev_err(chip->parent, "Failed to translate GPIO to IRQ\n");
+ dev_err(chip->parent,
+ "Failed to translate GPIO pin 0x%04X to IRQ, err %d\n",
+ pin, irq);
goto fail_unlock_irq;
}