mtk_hsdma_tx_status 942 drivers/dma/mediatek/mtk-hsdma.c dd->device_tx_status = mtk_hsdma_tx_status; mtk_hsdma_tx_status 695 drivers/staging/mt7621-dma/mtk-hsdma.c dd->device_tx_status = mtk_hsdma_tx_status;