STM32_MDMA_CTCR_CFG_MASK 522 drivers/dma/stm32-mdma.c ctcr &= ~STM32_MDMA_CTCR_CFG_MASK; STM32_MDMA_CTCR_CFG_MASK 523 drivers/dma/stm32-mdma.c ctcr |= chan_config->transfer_config & STM32_MDMA_CTCR_CFG_MASK;