96 	int status;  in i2c_smbus_read_byte()  local
98 	status = i2c_smbus_xfer(client->adapter, client->addr, client->flags,  in i2c_smbus_read_byte()
101 	return (status < 0) ? status : data.byte;  in i2c_smbus_read_byte()
131 	int status;  in i2c_smbus_read_byte_data()  local
133 	status = i2c_smbus_xfer(client->adapter, client->addr, client->flags,  in i2c_smbus_read_byte_data()
136 	return (status < 0) ? status : data.byte;  in i2c_smbus_read_byte_data()
171 	int status;  in i2c_smbus_read_word_data()  local
173 	status = i2c_smbus_xfer(client->adapter, client->addr, client->flags,  in i2c_smbus_read_word_data()
176 	return (status < 0) ? status : data.word;  in i2c_smbus_read_word_data()
219 	int status;  in i2c_smbus_read_block_data()  local
221 	status = i2c_smbus_xfer(client->adapter, client->addr, client->flags,  in i2c_smbus_read_block_data()
224 	if (status)  in i2c_smbus_read_block_data()
225 		return status;  in i2c_smbus_read_block_data()
262 	int status;  in i2c_smbus_read_i2c_block_data()  local
267 	status = i2c_smbus_xfer(client->adapter, client->addr, client->flags,  in i2c_smbus_read_i2c_block_data()
270 	if (status < 0)  in i2c_smbus_read_i2c_block_data()
271 		return status;  in i2c_smbus_read_i2c_block_data()
329 	int status;  in i2c_smbus_xfer_emulated()  local
464 	status = __i2c_transfer(adapter, msg, num);  in i2c_smbus_xfer_emulated()
465 	if (status < 0)  in i2c_smbus_xfer_emulated()
467 	if (status != num) {  in i2c_smbus_xfer_emulated()
468 		status = -EIO;  in i2c_smbus_xfer_emulated()
471 	status = 0;  in i2c_smbus_xfer_emulated()
475 		status = i2c_smbus_check_pec(partial_pec, &msg[num-1]);  in i2c_smbus_xfer_emulated()
476 		if (status < 0)  in i2c_smbus_xfer_emulated()
502 				status = -EPROTO;  in i2c_smbus_xfer_emulated()
516 	return status;  in i2c_smbus_xfer_emulated()
641 	int status;  in i2c_smbus_read_i2c_block_data_or_emulated()  local
654 			status = i2c_smbus_read_word_data(client, command + i);  in i2c_smbus_read_i2c_block_data_or_emulated()
655 			if (status < 0)  in i2c_smbus_read_i2c_block_data_or_emulated()
656 				return status;  in i2c_smbus_read_i2c_block_data_or_emulated()
657 			values[i] = status & 0xff;  in i2c_smbus_read_i2c_block_data_or_emulated()
658 			values[i + 1] = status >> 8;  in i2c_smbus_read_i2c_block_data_or_emulated()
664 		status = i2c_smbus_read_byte_data(client, command + i);  in i2c_smbus_read_i2c_block_data_or_emulated()
665 		if (status < 0)  in i2c_smbus_read_i2c_block_data_or_emulated()
666 			return status;  in i2c_smbus_read_i2c_block_data_or_emulated()
667 		values[i] = status;  in i2c_smbus_read_i2c_block_data_or_emulated()