399 	struct acpi_gpio_lookup *lookup = data;  in acpi_find_gpio()  local
404 	if (lookup->n++ == lookup->index && !lookup->desc) {  in acpi_find_gpio()
406 		int pin_index = lookup->pin_index;  in acpi_find_gpio()
411 		lookup->desc = acpi_get_gpiod(agpio->resource_source.string_ptr,  in acpi_find_gpio()
413 		lookup->info.gpioint =  in acpi_find_gpio()
421 		if (lookup->info.gpioint)  in acpi_find_gpio()
422 			lookup->info.active_low =  in acpi_find_gpio()
429 static int acpi_gpio_resource_lookup(struct acpi_gpio_lookup *lookup,  in acpi_gpio_resource_lookup()  argument
437 	ret = acpi_dev_get_resources(lookup->adev, &res_list, acpi_find_gpio,  in acpi_gpio_resource_lookup()
438 				     lookup);  in acpi_gpio_resource_lookup()
444 	if (!lookup->desc)  in acpi_gpio_resource_lookup()
448 		*info = lookup->info;  in acpi_gpio_resource_lookup()
449 		if (lookup->active_low)  in acpi_gpio_resource_lookup()
450 			info->active_low = lookup->active_low;  in acpi_gpio_resource_lookup()
457 				     struct acpi_gpio_lookup *lookup)  in acpi_gpio_property_lookup()  argument
477 	lookup->adev = args.adev;  in acpi_gpio_property_lookup()
479 		lookup->index = args.args[0];  in acpi_gpio_property_lookup()
480 		lookup->pin_index = args.args[1];  in acpi_gpio_property_lookup()
483 			lookup->active_low = !!args.args[2];  in acpi_gpio_property_lookup()
514 	struct acpi_gpio_lookup lookup;  in acpi_get_gpiod_by_index()  local
520 	memset(&lookup, 0, sizeof(lookup));  in acpi_get_gpiod_by_index()
521 	lookup.index = index;  in acpi_get_gpiod_by_index()
527 						propname, index, &lookup);  in acpi_get_gpiod_by_index()
532 			dev_name(&lookup.adev->dev), lookup.index,  in acpi_get_gpiod_by_index()
533 			lookup.pin_index, lookup.active_low);  in acpi_get_gpiod_by_index()
536 		lookup.adev = adev;  in acpi_get_gpiod_by_index()
539 	ret = acpi_gpio_resource_lookup(&lookup, info);  in acpi_get_gpiod_by_index()
540 	return ret ? ERR_PTR(ret) : lookup.desc;  in acpi_get_gpiod_by_index()
559 	struct acpi_gpio_lookup lookup;  in acpi_node_get_gpiod()  local
573 	memset(&lookup, 0, sizeof(lookup));  in acpi_node_get_gpiod()
574 	lookup.index = index;  in acpi_node_get_gpiod()
576 	ret = acpi_gpio_property_lookup(fwnode, propname, index, &lookup);  in acpi_node_get_gpiod()
580 	ret = acpi_gpio_resource_lookup(&lookup, info);  in acpi_node_get_gpiod()
581 	return ret ? ERR_PTR(ret) : lookup.desc;  in acpi_node_get_gpiod()