Function prototype or declaration at include/linux/of_dma.h, line 39 References: drivers/dma/at_hdmac.c, line 1989 drivers/dma/at_xdmac.c, line 2107 drivers/dma/coh901318.c, line 2775 drivers/dma/dma-axi-dmac.c, line 1010 drivers/dma/dma-axi-dmac.c, line 1023 drivers/dma/dma-jz4780.c, line 983 drivers/dma/dw/of.c, line 138 drivers/dma/fsl-edma.c, line 427 drivers/dma/fsl-qdma.c, line 1278 drivers/dma/imx-dma.c, line 1253 drivers/dma/k3dma.c, line 984 drivers/dma/mediatek/mtk-cqdma.c, line 925 drivers/dma/mediatek/mtk-hsdma.c, line 1010 drivers/dma/mediatek/mtk-hsdma.c, line 1041 drivers/dma/mediatek/mtk-uart-apdma.c, line 578 drivers/dma/milbeaut-hdmac.c, line 554 drivers/dma/milbeaut-xdmac.c, line 390 drivers/dma/mmp_pdma.c, line 949 drivers/dma/moxart-dma.c, line 648 drivers/dma/mpc512x_dma.c, line 1092 drivers/dma/nbpfaxi.c, line 1477 drivers/dma/of-dma.c, line 138 drivers/dma/of-dma.c, line 153 drivers/dma/owl-dma.c, line 1236 drivers/dma/pl330.c, line 3209 drivers/dma/qcom/bam_dma.c, line 1391 drivers/dma/sh/rcar-dmac.c, line 1946 drivers/dma/sh/rcar-dmac.c, line 1955 drivers/dma/sh/shdma-of.c, line 53 drivers/dma/sh/usb-dmac.c, line 857 drivers/dma/sh/usb-dmac.c, line 878 drivers/dma/sirf-dma.c, line 976 drivers/dma/sprd-dma.c, line 1255 drivers/dma/st_fdma.c, line 858 drivers/dma/sun4i-dma.c, line 1262 drivers/dma/sun6i-dma.c, line 1427 drivers/dma/tegra20-apb-dma.c, line 1600 drivers/dma/tegra210-adma.c, line 941 drivers/dma/ti/cppi41.c, line 1168 drivers/dma/ti/edma.c, line 2622 drivers/dma/ti/omap-dma.c, line 1850 drivers/dma/uniphier-xdmac.c, line 586 drivers/dma/xilinx/xilinx_dma.c, line 3166 drivers/dma/xilinx/xilinx_dpdma.c, line 1855 drivers/dma/xilinx/xilinx_frmbuf.c, line 1856 drivers/dma/xilinx/zynqmp_dma.c, line 1144 drivers/dma/zx_dma.c, line 883 drivers/media/platform/xilinx/xilinx-scenechange-dma.c, line 553 drivers/staging/mt7621-dma/mtk-hsdma.c, line 740 drivers/staging/ralink-gdma/ralink-gdma.c, line 898