MTK_HSDMA_NR_VCHANS 953 drivers/dma/mediatek/mtk-hsdma.c hsdma->dma_requests = MTK_HSDMA_NR_VCHANS; MTK_HSDMA_NR_VCHANS 959 drivers/dma/mediatek/mtk-hsdma.c MTK_HSDMA_NR_VCHANS);