stm32_dfsdm_dma_release 1515 drivers/iio/adc/stm32-dfsdm-adc.c stm32_dfsdm_dma_release(indio_dev); stm32_dfsdm_dma_release 1641 drivers/iio/adc/stm32-dfsdm-adc.c stm32_dfsdm_dma_release(iio); stm32_dfsdm_dma_release 1654 drivers/iio/adc/stm32-dfsdm-adc.c stm32_dfsdm_dma_release(indio_dev);