53 	struct i2c_client *client;  member
61 	struct i2c_client *client = dev_id;  in rv8803_handle_irq()  local
62 	struct rv8803_data *rv8803 = i2c_get_clientdata(client);  in rv8803_handle_irq()
68 	flags = i2c_smbus_read_byte_data(client, RV8803_FLAG);  in rv8803_handle_irq()
75 		dev_warn(&client->dev, "Voltage low, temperature compensation stopped.\n");  in rv8803_handle_irq()
78 		dev_warn(&client->dev, "Voltage low, data loss detected.\n");  in rv8803_handle_irq()
100 		i2c_smbus_write_byte_data(client, RV8803_FLAG, flags);  in rv8803_handle_irq()
101 		i2c_smbus_write_byte_data(rv8803->client, RV8803_CTRL,  in rv8803_handle_irq()
118 	flags = i2c_smbus_read_byte_data(rv8803->client, RV8803_FLAG);  in rv8803_get_time()
127 	ret = i2c_smbus_read_i2c_block_data(rv8803->client, RV8803_SEC,  in rv8803_get_time()
133 		ret = i2c_smbus_read_i2c_block_data(rv8803->client, RV8803_SEC,  in rv8803_get_time()
171 	ret = i2c_smbus_write_i2c_block_data(rv8803->client, RV8803_SEC,  in rv8803_set_time()
178 	flags = i2c_smbus_read_byte_data(rv8803->client, RV8803_FLAG);  in rv8803_set_time()
184 	ret = i2c_smbus_write_byte_data(rv8803->client, RV8803_FLAG,  in rv8803_set_time()
195 	struct i2c_client *client = rv8803->client;  in rv8803_get_alarm()  local
199 	ret = i2c_smbus_read_i2c_block_data(client, RV8803_ALARM_MIN,  in rv8803_get_alarm()
204 	flags = i2c_smbus_read_byte_data(client, RV8803_FLAG);  in rv8803_get_alarm()
224 	struct i2c_client *client = to_i2c_client(dev);  in rv8803_set_alarm()  local
241 	ret = i2c_smbus_read_i2c_block_data(client, RV8803_FLAG, 2, ctrl);  in rv8803_set_alarm()
253 		err = i2c_smbus_write_byte_data(rv8803->client, RV8803_CTRL,  in rv8803_set_alarm()
262 	err = i2c_smbus_write_byte_data(rv8803->client, RV8803_FLAG, ctrl[1]);  in rv8803_set_alarm()
267 	err = i2c_smbus_write_i2c_block_data(rv8803->client, RV8803_ALARM_MIN,  in rv8803_set_alarm()
278 		err = i2c_smbus_write_byte_data(rv8803->client, RV8803_CTRL,  in rv8803_set_alarm()
289 	struct i2c_client *client = to_i2c_client(dev);  in rv8803_alarm_irq_enable()  local
309 	flags = i2c_smbus_read_byte_data(client, RV8803_FLAG);  in rv8803_alarm_irq_enable()
315 	err = i2c_smbus_write_byte_data(client, RV8803_FLAG, flags);  in rv8803_alarm_irq_enable()
322 		err = i2c_smbus_write_byte_data(client, RV8803_CTRL,  in rv8803_alarm_irq_enable()
333 	struct i2c_client *client = to_i2c_client(dev);  in rv8803_ioctl()  local
340 		flags = i2c_smbus_read_byte_data(client, RV8803_FLAG);  in rv8803_ioctl()
345 			dev_warn(&client->dev, "Voltage low, temperature compensation stopped.\n");  in rv8803_ioctl()
348 			dev_warn(&client->dev, "Voltage low, data loss detected.\n");  in rv8803_ioctl()
359 		flags = i2c_smbus_read_byte_data(client, RV8803_FLAG);  in rv8803_ioctl()
366 		ret = i2c_smbus_write_byte_data(client, RV8803_FLAG, flags);  in rv8803_ioctl()
383 	struct i2c_client *client = to_i2c_client(dev);  in rv8803_nvram_write()  local
386 	ret = i2c_smbus_write_byte_data(client, RV8803_RAM, buf[0]);  in rv8803_nvram_write()
398 	struct i2c_client *client = to_i2c_client(dev);  in rv8803_nvram_read()  local
401 	ret = i2c_smbus_read_byte_data(client, RV8803_RAM);  in rv8803_nvram_read()
426 static int rv8803_probe(struct i2c_client *client,  in rv8803_probe()  argument
429 	struct i2c_adapter *adapter = to_i2c_adapter(client->dev.parent);  in rv8803_probe()
439 	rv8803 = devm_kzalloc(&client->dev, sizeof(struct rv8803_data),  in rv8803_probe()
444 	rv8803->client = client;  in rv8803_probe()
445 	i2c_set_clientdata(client, rv8803);  in rv8803_probe()
447 	flags = i2c_smbus_read_byte_data(client, RV8803_FLAG);  in rv8803_probe()
452 		dev_warn(&client->dev, "Voltage low, temperature compensation stopped.\n");  in rv8803_probe()
455 		dev_warn(&client->dev, "Voltage low, data loss detected.\n");  in rv8803_probe()
458 		dev_warn(&client->dev, "An alarm maybe have been missed.\n");  in rv8803_probe()
460 	if (client->irq > 0) {  in rv8803_probe()
461 		err = devm_request_threaded_irq(&client->dev, client->irq,  in rv8803_probe()
464 						"rv8803", client);  in rv8803_probe()
466 			dev_warn(&client->dev, "unable to request IRQ, alarms disabled\n");  in rv8803_probe()
467 			client->irq = 0;  in rv8803_probe()
475 	rv8803->rtc = devm_rtc_device_register(&client->dev, client->name,  in rv8803_probe()
478 		dev_err(&client->dev, "unable to register the class device\n");  in rv8803_probe()
482 	err = i2c_smbus_write_byte_data(rv8803->client, RV8803_EXT,  in rv8803_probe()
487 	err = device_create_bin_file(&client->dev, &rv8803_nvram_attr);  in rv8803_probe()
496 static int rv8803_remove(struct i2c_client *client)  in rv8803_remove()  argument
498 	device_remove_bin_file(&client->dev, &rv8803_nvram_attr);  in rv8803_remove()