Symbol: stm32_adc_get_trig_extsel
drivers/iio/adc/stm32-adc.c
1415
ret = stm32_adc_get_trig_extsel(indio_dev, trig);
drivers/iio/adc/stm32-adc.c
1725
return stm32_adc_get_trig_extsel(indio_dev, trig) < 0 ? -EINVAL : 0;