VFF_DEBUG_STATUS  406 drivers/dma/mediatek/mtk-uart-apdma.c 			mtk_uart_apdma_read(c, VFF_DEBUG_STATUS));
VFF_DEBUG_STATUS  419 drivers/dma/mediatek/mtk-uart-apdma.c 			mtk_uart_apdma_read(c, VFF_DEBUG_STATUS));