s35390a_get_reg
ret = s35390a_get_reg(s35390a, S35390A_CMD_STATUS1, &buf, 1);
ret = s35390a_get_reg(s35390a, S35390A_CMD_STATUS1, status1, 1);
if (s35390a_get_reg(s35390a, S35390A_CMD_STATUS2, buf, sizeof(buf)) < 0)
err = s35390a_get_reg(s35390a, S35390A_CMD_TIME1, buf, sizeof(buf));
err = s35390a_get_reg(s35390a, S35390A_CMD_STATUS1, &sts, sizeof(sts));
err = s35390a_get_reg(s35390a, S35390A_CMD_STATUS2, &sts, sizeof(sts));
err = s35390a_get_reg(s35390a, S35390A_CMD_INT2_REG1, buf, sizeof(buf));
return s35390a_get_reg(s35390a, S35390A_CMD_FREE_REG, val, bytes);