132 	struct i2c_client *client;	/* "main" client */  member
156 	struct i2c_client *client;  in max732x_writeb()  local
159 	client = group_a ? chip->client_group_a : chip->client_group_b;  in max732x_writeb()
160 	ret = i2c_smbus_write_byte(client, val);  in max732x_writeb()
162 		dev_err(&client->dev, "failed writing\n");  in max732x_writeb()
171 	struct i2c_client *client;  in max732x_readb()  local
174 	client = group_a ? chip->client_group_a : chip->client_group_b;  in max732x_readb()
175 	ret = i2c_smbus_read_byte(client);  in max732x_readb()
177 		dev_err(&client->dev, "failed reading\n");  in max732x_readb()
254 		dev_dbg(&chip->client->dev, "%s port %d is output only\n",  in max732x_gpio_direction_input()
255 			chip->client->name, off);  in max732x_gpio_direction_input()
276 		dev_dbg(&chip->client->dev, "%s port %d is input only\n",  in max732x_gpio_direction_output()
277 			chip->client->name, off);  in max732x_gpio_direction_output()
398 		dev_dbg(&chip->client->dev, "%s port %d is output only\n",  in max732x_irq_set_type()
399 			chip->client->name, off);  in max732x_irq_set_type()
404 		dev_err(&chip->client->dev, "irq %d: unsupported type %d\n",  in max732x_irq_set_type()
426 	irq_set_irq_wake(chip->client->irq, on);  in max732x_irq_set_wake()
498 	struct i2c_client *client = chip->client;  in max732x_irq_setup()  local
503 	if (client->irq && has_irq != INT_NONE) {  in max732x_irq_setup()
509 		ret = devm_request_threaded_irq(&client->dev, client->irq,  in max732x_irq_setup()
512 				dev_name(&client->dev), chip);  in max732x_irq_setup()
514 			dev_err(&client->dev, "failed to request irq %d\n",  in max732x_irq_setup()
515 				client->irq);  in max732x_irq_setup()
538 	struct i2c_client *client = chip->client;  in max732x_irq_setup()  local
541 	if (client->irq && has_irq != INT_NONE)  in max732x_irq_setup()
542 		dev_warn(&client->dev, "interrupt support not compiled in\n");  in max732x_irq_setup()
591 	gc->label = chip->client->name;  in max732x_setup_gpio()
592 	gc->parent = &chip->client->dev;  in max732x_setup_gpio()
611 static int max732x_probe(struct i2c_client *client)  in max732x_probe()  argument
613 	const struct i2c_device_id *id = i2c_client_get_device_id(client);  in max732x_probe()
621 	pdata = dev_get_platdata(&client->dev);  in max732x_probe()
622 	node = client->dev.of_node;  in max732x_probe()
625 		pdata = of_gpio_max732x(&client->dev);  in max732x_probe()
628 		dev_dbg(&client->dev, "no platform data\n");  in max732x_probe()
632 	chip = devm_kzalloc(&client->dev, sizeof(*chip), GFP_KERNEL);  in max732x_probe()
635 	chip->client = client;  in max732x_probe()
638 	chip->gpio_chip.parent = &client->dev;  in max732x_probe()
640 	addr_a = (client->addr & 0x0f) | 0x60;  in max732x_probe()
641 	addr_b = (client->addr & 0x0f) | 0x50;  in max732x_probe()
643 	switch (client->addr & 0x70) {  in max732x_probe()
645 		chip->client_group_a = client;  in max732x_probe()
647 			c = devm_i2c_new_dummy_device(&client->dev,  in max732x_probe()
648 						      client->adapter, addr_b);  in max732x_probe()
650 				dev_err(&client->dev,  in max732x_probe()
658 		chip->client_group_b = client;  in max732x_probe()
660 			c = devm_i2c_new_dummy_device(&client->dev,  in max732x_probe()
661 						      client->adapter, addr_a);  in max732x_probe()
663 				dev_err(&client->dev,  in max732x_probe()
671 		dev_err(&client->dev, "invalid I2C address specified %02x\n",  in max732x_probe()
672 				client->addr);  in max732x_probe()
677 		dev_err(&client->dev,  in max732x_probe()
697 	ret = devm_gpiochip_add_data(&client->dev, &chip->gpio_chip, chip);  in max732x_probe()
701 	i2c_set_clientdata(client, chip);  in max732x_probe()