STM32_DMA_SFCR_FTH_MASK 97 drivers/dma/stm32-dma.c #define STM32_DMA_SFCR_FTH(n) (n & STM32_DMA_SFCR_FTH_MASK) STM32_DMA_SFCR_FTH_MASK 750 drivers/dma/stm32-dma.c chan->chan_reg.dma_sfcr &= ~STM32_DMA_SFCR_FTH_MASK; STM32_DMA_SFCR_FTH_MASK 799 drivers/dma/stm32-dma.c chan->chan_reg.dma_sfcr &= ~STM32_DMA_SFCR_FTH_MASK;