admv1013_spi_update_bits
return admv1013_spi_update_bits(st, addr, msk, data);
ret = admv1013_spi_update_bits(st, ADMV1013_REG_LO_AMP_I,
ret = admv1013_spi_update_bits(st, ADMV1013_REG_LO_AMP_Q,
admv1013_spi_update_bits(data, ADMV1013_REG_ENABLE, enable_reg_msk, enable_reg);