64 	ssize_t			status;  in direction_show()  local
69 	status = sprintf(buf, "%s\n",  in direction_show()
75 	return status;  in direction_show()
83 	ssize_t			status;  in direction_store()  local
88 		status = gpiod_direction_output_raw(desc, 1);  in direction_store()
90 		status = gpiod_direction_output_raw(desc, 0);  in direction_store()
92 		status = gpiod_direction_input(desc);  in direction_store()
94 		status = -EINVAL;  in direction_store()
98 	return status ? : size;  in direction_store()
107 	ssize_t			status;  in value_show()  local
111 	status = gpiod_get_value_cansleep(desc);  in value_show()
112 	if (status < 0)  in value_show()
115 	buf[0] = '0' + status;  in value_show()
117 	status = 2;  in value_show()
121 	return status;  in value_show()
129 	ssize_t status = 0;  in value_store()  local
134 		status = -EPERM;  in value_store()
142 			status = kstrtol(buf, 0, &value);  in value_store()
143 		if (status == 0) {  in value_store()
145 			status = size;  in value_store()
151 	return status;  in value_store()
246 	ssize_t	status = 0;  in edge_show()  local
253 			status = sprintf(buf, "%s\n", trigger_types[i].name);  in edge_show()
260 	return status;  in edge_show()
268 	ssize_t	status = size;  in edge_store()  local
284 		status = size;  in edge_store()
292 		status = gpio_sysfs_request_irq(dev, flags);  in edge_store()
293 		if (!status)  in edge_store()
294 			status = size;  in edge_store()
300 	return status;  in edge_store()
309 	int			status = 0;  in gpio_sysfs_set_active_low()  local
324 		status = gpio_sysfs_request_irq(dev, flags);  in gpio_sysfs_set_active_low()
327 	return status;  in gpio_sysfs_set_active_low()
335 	ssize_t			status;  in active_low_show()  local
339 	status = sprintf(buf, "%d\n",  in active_low_show()
344 	return status;  in active_low_show()
351 	ssize_t			status;  in active_low_store()  local
356 	status = kstrtol(buf, 0, &value);  in active_low_store()
357 	if (status == 0)  in active_low_store()
358 		status = gpio_sysfs_set_active_low(dev, value);  in active_low_store()
362 	return status ? : size;  in active_low_store()
460 	int			status;  in export_store()  local
464 	status = kstrtol(buf, 0, &gpio);  in export_store()
465 	if (status < 0)  in export_store()
486 	status = gpiod_request(desc, "sysfs");  in export_store()
487 	if (status < 0) {  in export_store()
488 		if (status == -EPROBE_DEFER)  in export_store()
489 			status = -ENODEV;  in export_store()
493 	status = gpiod_set_transitory(desc, false);  in export_store()
494 	if (!status) {  in export_store()
495 		status = gpiod_export(desc, true);  in export_store()
496 		if (status < 0)  in export_store()
503 	if (status)  in export_store()
504 		pr_debug("%s: status %d\n", __func__, status);  in export_store()
505 	return status ? : len;  in export_store()
515 	int			status;  in unexport_store()  local
517 	status = kstrtol(buf, 0, &gpio);  in unexport_store()
518 	if (status < 0)  in unexport_store()
528 	status = -EINVAL;  in unexport_store()
535 		status = 0;  in unexport_store()
539 	if (status)  in unexport_store()
540 		pr_debug("%s: status %d\n", __func__, status);  in unexport_store()
541 	return status ? : len;  in unexport_store()
581 	int			status;  in gpiod_export()  local
604 		status = -ENODEV;  in gpiod_export()
616 		status = -EPERM;  in gpiod_export()
623 		status = -ENOMEM;  in gpiod_export()
643 		status = PTR_ERR(dev);  in gpiod_export()
655 	gpiod_dbg(desc, "%s: status %d\n", __func__, status);  in gpiod_export()
656 	return status;  in gpiod_export()
813 	int		status;  in gpiolib_sysfs_init()  local
817 	status = class_register(&gpio_class);  in gpiolib_sysfs_init()
818 	if (status < 0)  in gpiolib_sysfs_init()
819 		return status;  in gpiolib_sysfs_init()
842 		status = gpiochip_sysfs_register(gdev);  in gpiolib_sysfs_init()
847 	return status;  in gpiolib_sysfs_init()