if (ret)
goto out_free_descs;
}
+
+ atomic_notifier_call_chain(&desc->gdev->notifier,
+ GPIOLINE_CHANGED_REQUESTED, desc);
+
dev_dbg(&gdev->dev, "registered chardev handle for line %d\n",
offset);
}
if (ret)
goto out_free_desc;
+ atomic_notifier_call_chain(&desc->gdev->notifier,
+ GPIOLINE_CHANGED_REQUESTED, desc);
+
le->irq = gpiod_to_irq(desc);
if (le->irq <= 0) {
ret = -ENODEV;
}
done:
spin_unlock_irqrestore(&gpio_lock, flags);
- atomic_notifier_call_chain(&desc->gdev->notifier,
- GPIOLINE_CHANGED_REQUESTED, desc);
return ret;
}
return ERR_PTR(ret);
}
+ atomic_notifier_call_chain(&desc->gdev->notifier,
+ GPIOLINE_CHANGED_REQUESTED, desc);
+
return desc;
}
EXPORT_SYMBOL_GPL(gpiod_get_index);
return ERR_PTR(ret);
}
+ atomic_notifier_call_chain(&desc->gdev->notifier,
+ GPIOLINE_CHANGED_REQUESTED, desc);
+
return desc;
}
EXPORT_SYMBOL_GPL(fwnode_get_named_gpiod);