On ->setup, pm_runtime_enable() is only called if a valid IRQ was found,
but on ->close(), pm_runtime_disable() is called unconditionally.
Disablement of runtime PM is recorded in a counter, so every
pm_runtime_disable() needs to be balanced. Fix it.
Cc: Frédéric Danis <frederic.danis.oss@gmail.com>
Reported-and-reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Lukas Wunner <lukas@wunner.de>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
if (IS_ENABLED(CONFIG_PM) && bdev->irq > 0) {
devm_free_irq(bdev->dev, bdev->irq, bdev);
device_init_wakeup(bdev->dev, false);
+ pm_runtime_disable(bdev->dev);
}
bcm_gpio_set_power(bdev, false);
- pm_runtime_disable(bdev->dev);
pm_runtime_set_suspended(bdev->dev);
}
mutex_unlock(&bcm_device_lock);