ADMV1013_REG_SPI_CONTROL
ret = __admv1013_spi_update_bits(st, ADMV1013_REG_SPI_CONTROL,
ret = __admv1013_spi_update_bits(st, ADMV1013_REG_SPI_CONTROL,
ret = __admv1013_spi_read(st, ADMV1013_REG_SPI_CONTROL, &data);