SPRD_DMA_GLB_SRC_CHN_MASK 438 drivers/dma/sprd-dma.c val = chn & SPRD_DMA_GLB_SRC_CHN_MASK; SPRD_DMA_GLB_SRC_CHN_MASK 448 drivers/dma/sprd-dma.c val = chn & SPRD_DMA_GLB_SRC_CHN_MASK;