common/ms_sensors/ms_sensors_i2c.c

49 	int ret;
52 	ret = i2c_smbus_write_byte(client, cmd);
53 	if (ret) {
55 		return ret;
75 	int ret;
78 	ret = i2c_smbus_read_word_swapped(client, cmd);
79 	if (ret < 0) {
81 		return ret;
83 	*word = ret;
107 	int ret;
112 	ret = i2c_smbus_write_byte(client, conv);
113 	if (ret)
119 		ret = i2c_smbus_read_i2c_block_data(client, rd, 3, (u8 *)&buf);
121 		ret = i2c_master_recv(client, (u8 *)&buf, 3);
122 	if (ret < 0)
131 	return ret;
191 	int ret;
210 	ret = i2c_transfer(client->adapter, msg, 2);
211 	if (ret < 0) {
213 		return ret;
233 	ret = i2c_transfer(client->adapter, msg, 2);
234 	if (ret < 0) {
236 		return ret;
256 	int ret;
258 	ret = i2c_smbus_write_byte(client, MS_SENSORS_CONFIG_REG_READ);
259 	if (ret) {
261 		return ret;
264 	ret = i2c_master_recv(client, config_reg, 1);
265 	if (ret < 0) {
267 		return ret;
289 	int ret;
291 	ret = ms_sensors_read_config_reg(dev_data->client, &config_reg);
292 	if (ret)
293 		return ret;
318 	int ret;
322 	ret = ms_sensors_read_config_reg(dev_data->client, &config_reg);
324 	if (ret)
325 		return ret;
346 	int ret;
349 	ret = ms_sensors_read_config_reg(dev_data->client, &config_reg);
351 	if (ret)
352 		return ret;
374 	int ret;
376 	ret = kstrtou8(buf, 10, &val);
377 	if (ret)
378 		return ret;
384 	ret = ms_sensors_read_config_reg(dev_data->client, &config_reg);
385 	if (ret) {
387 		return ret;
393 	ret = i2c_smbus_write_byte_data(dev_data->client,
397 	if (ret) {
399 		return ret;
420 	int ret;
426 	ret = ms_sensors_convert_and_read(dev_data->client,
431 	if (ret)
432 		return ret;
461 	int ret;
467 	ret = ms_sensors_convert_and_read(dev_data->client,
472 	if (ret)
473 		return ret;
579 	int i, ret;
583 		ret = ms_sensors_read_prom_word(
588 		if (ret)
589 			return ret;
622 	int ret;
631 	ret = ms_sensors_convert_and_read(
637 	if (ret) {
639 		return ret;
642 	ret = ms_sensors_convert_and_read(
649 	if (ret)
650 		return ret;