93 	unsigned		status;		/* current status */  member
118 	int status;  in i2c_write_le16()  local
120 	status = i2c_master_send(client, buf, 2);  in i2c_write_le16()
121 	return (status < 0) ? status : 0;  in i2c_write_le16()
127 	int status;  in i2c_read_le16()  local
129 	status = i2c_master_recv(client, buf, 2);  in i2c_read_le16()
130 	if (status < 0)  in i2c_read_le16()
131 		return status;  in i2c_read_le16()
140 	int		status;  in pcf857x_input()  local
144 	status = gpio->write(gpio->client, gpio->out);  in pcf857x_input()
147 	return status;  in pcf857x_input()
163 	int		status;  in pcf857x_output()  local
170 	status = gpio->write(gpio->client, gpio->out);  in pcf857x_output()
173 	return status;  in pcf857x_output()
186 	unsigned long change, i, status, flags;  in pcf857x_irq()  local
188 	status = gpio->read(gpio->client);  in pcf857x_irq()
197 	change = (gpio->status ^ status);  in pcf857x_irq()
200 	gpio->status = status;  in pcf857x_irq()
246 	int				status;  in pcf857x_probe()  local
290 			status = -EIO;  in pcf857x_probe()
294 			status = i2c_smbus_read_byte(client);  in pcf857x_probe()
307 			status = -EIO;  in pcf857x_probe()
311 			status = i2c_read_le16(client);  in pcf857x_probe()
315 		status = -EINVAL;  in pcf857x_probe()
318 	if (status < 0)  in pcf857x_probe()
342 	gpio->status = gpio->out;  in pcf857x_probe()
344 	status = gpiochip_add(&gpio->chip);  in pcf857x_probe()
345 	if (status < 0)  in pcf857x_probe()
350 		status = gpiochip_irqchip_add(&gpio->chip, &pcf857x_irq_chip,  in pcf857x_probe()
353 		if (status) {  in pcf857x_probe()
358 		status = devm_request_threaded_irq(&client->dev, client->irq,  in pcf857x_probe()
362 		if (status)  in pcf857x_probe()
373 		status = pdata->setup(client,  in pcf857x_probe()
376 		if (status < 0)  in pcf857x_probe()
377 			dev_warn(&client->dev, "setup --> %d\n", status);  in pcf857x_probe()
388 	dev_dbg(&client->dev, "probe error %d for '%s'\n", status,  in pcf857x_probe()
391 	return status;  in pcf857x_probe()
398 	int				status = 0;  in pcf857x_remove()  local
401 		status = pdata->teardown(client,  in pcf857x_remove()
404 		if (status < 0) {  in pcf857x_remove()
406 					"teardown", status);  in pcf857x_remove()
407 			return status;  in pcf857x_remove()
412 	return status;  in pcf857x_remove()