61 	ssize_t			status;  in direction_show()  local
66 	status = sprintf(buf, "%s\n",  in direction_show()
72 	return status;  in direction_show()
80 	ssize_t			status;  in direction_store()  local
85 		status = gpiod_direction_output_raw(desc, 1);  in direction_store()
87 		status = gpiod_direction_output_raw(desc, 0);  in direction_store()
89 		status = gpiod_direction_input(desc);  in direction_store()
91 		status = -EINVAL;  in direction_store()
95 	return status ? : size;  in direction_store()
104 	ssize_t			status;  in value_show()  local
108 	status = sprintf(buf, "%d\n", gpiod_get_value_cansleep(desc));  in value_show()
112 	return status;  in value_show()
120 	ssize_t			status;  in value_store()  local
125 		status = -EPERM;  in value_store()
129 		status = kstrtol(buf, 0, &value);  in value_store()
130 		if (status == 0) {  in value_store()
132 			status = size;  in value_store()
138 	return status;  in value_store()
233 	ssize_t	status = 0;  in edge_show()  local
240 			status = sprintf(buf, "%s\n", trigger_types[i].name);  in edge_show()
247 	return status;  in edge_show()
255 	ssize_t	status = size;  in edge_store()  local
271 		status = size;  in edge_store()
279 		status = gpio_sysfs_request_irq(dev, flags);  in edge_store()
280 		if (!status)  in edge_store()
281 			status = size;  in edge_store()
287 	return status;  in edge_store()
296 	int			status = 0;  in gpio_sysfs_set_active_low()  local
311 		status = gpio_sysfs_request_irq(dev, flags);  in gpio_sysfs_set_active_low()
314 	return status;  in gpio_sysfs_set_active_low()
322 	ssize_t			status;  in active_low_show()  local
326 	status = sprintf(buf, "%d\n",  in active_low_show()
331 	return status;  in active_low_show()
338 	ssize_t			status;  in active_low_store()  local
343 	status = kstrtol(buf, 0, &value);  in active_low_store()
344 	if (status == 0)  in active_low_store()
345 		status = gpio_sysfs_set_active_low(dev, value);  in active_low_store()
349 	return status ? : size;  in active_low_store()
447 	int			status;  in export_store()  local
449 	status = kstrtol(buf, 0, &gpio);  in export_store()
450 	if (status < 0)  in export_store()
465 	status = gpiod_request(desc, "sysfs");  in export_store()
466 	if (status < 0) {  in export_store()
467 		if (status == -EPROBE_DEFER)  in export_store()
468 			status = -ENODEV;  in export_store()
471 	status = gpiod_export(desc, true);  in export_store()
472 	if (status < 0)  in export_store()
478 	if (status)  in export_store()
479 		pr_debug("%s: status %d\n", __func__, status);  in export_store()
480 	return status ? : len;  in export_store()
489 	int			status;  in unexport_store()  local
491 	status = kstrtol(buf, 0, &gpio);  in unexport_store()
492 	if (status < 0)  in unexport_store()
502 	status = -EINVAL;  in unexport_store()
509 		status = 0;  in unexport_store()
513 	if (status)  in unexport_store()
514 		pr_debug("%s: status %d\n", __func__, status);  in unexport_store()
515 	return status ? : len;  in unexport_store()
552 	int			status;  in gpiod_export()  local
574 		status = -ENODEV;  in gpiod_export()
586 		status = -EPERM;  in gpiod_export()
593 		status = -ENOMEM;  in gpiod_export()
613 		status = PTR_ERR(dev);  in gpiod_export()
625 	gpiod_dbg(desc, "%s: status %d\n", __func__, status);  in gpiod_export()
626 	return status;  in gpiod_export()
771 	int		status;  in gpiolib_sysfs_init()  local
775 	status = class_register(&gpio_class);  in gpiolib_sysfs_init()
776 	if (status < 0)  in gpiolib_sysfs_init()
777 		return status;  in gpiolib_sysfs_init()
800 		status = gpiochip_sysfs_register(chip);  in gpiolib_sysfs_init()
806 	return status;  in gpiolib_sysfs_init()