IMX_I2C_STATE_READ_CONTINUE
enum imx_i2c_state next_state = IMX_I2C_STATE_READ_CONTINUE;
i2c_imx->state = IMX_I2C_STATE_READ_CONTINUE;
case IMX_I2C_STATE_READ_CONTINUE:
i2c_imx->state = IMX_I2C_STATE_READ_CONTINUE;