sdmmc_idma_unprep_data 167 drivers/mmc/host/mmci_stm32_sdmmc.c sdmmc_idma_unprep_data(host, data, 0); sdmmc_idma_unprep_data 291 drivers/mmc/host/mmci_stm32_sdmmc.c .unprep_data = sdmmc_idma_unprep_data,