AD7266_DECLARE_DIFF_CHANNELS_FIXED  276 drivers/iio/adc/ad7266.c static AD7266_DECLARE_DIFF_CHANNELS_FIXED(s, 's');
AD7266_DECLARE_DIFF_CHANNELS_FIXED  277 drivers/iio/adc/ad7266.c static AD7266_DECLARE_DIFF_CHANNELS_FIXED(u, 'u');