ad7779_spi_write
return ad7779_spi_write(st, reg, regval);
return ad7779_spi_write(st, reg, writeval);
ret = ad7779_spi_write(st, AD7779_REG_SRC_N_MSB,
ret = ad7779_spi_write(st, AD7779_REG_SRC_N_LSB,
ret = ad7779_spi_write(st, AD7779_REG_SRC_N_MSB,
ret = ad7779_spi_write(st, AD7779_REG_SRC_N_LSB,
ret = ad7779_spi_write(st, AD7779_REG_SRC_N_MSB,
ret = ad7779_spi_write(st, AD7779_REG_SRC_N_LSB,
ret = ad7779_spi_write(st, AD7779_REG_SRC_UPDATE, BIT(0));
ret = ad7779_spi_write(st, AD7779_REG_SRC_UPDATE, 0x0);
ret = ad7779_spi_write(st, AD7779_REG_CH_GAIN_UPPER_BYTE(channel),
ret = ad7779_spi_write(st, AD7779_REG_CH_GAIN_MID_BYTE(channel),
return ad7779_spi_write(st, AD7779_REG_CH_GAIN_LOWER_BYTE(channel),
ret = ad7779_spi_write(st, AD7779_REG_CH_OFFSET_UPPER_BYTE(channel),
ret = ad7779_spi_write(st, AD7779_REG_CH_OFFSET_MID_BYTE(channel),
return ad7779_spi_write(st, AD7779_REG_CH_OFFSET_LOWER_BYTE(channel),
return ad7779_spi_write(st, AD7779_REG_GENERAL_USER_CONFIG_3,