84 static void *stm32_dmamux_route_allocate(struct of_phandle_args *dma_spec,  in stm32_dmamux_route_allocate()  argument
94 	if (dma_spec->args_count != 3) {  in stm32_dmamux_route_allocate()
99 	if (dma_spec->args[0] > dmamux->dmamux_requests) {  in stm32_dmamux_route_allocate()
101 			dma_spec->args[0]);  in stm32_dmamux_route_allocate()
131 	dma_spec->np = of_parse_phandle(ofdma->of_node, "dma-masters", i - 1);  in stm32_dmamux_route_allocate()
132 	if (!dma_spec->np) {  in stm32_dmamux_route_allocate()
147 	mux->request = dma_spec->args[0];  in stm32_dmamux_route_allocate()
150 	dma_spec->args[3] = dma_spec->args[2] | mux->chan_id << 16;  in stm32_dmamux_route_allocate()
151 	dma_spec->args[2] = dma_spec->args[1];  in stm32_dmamux_route_allocate()
152 	dma_spec->args[1] = 0;  in stm32_dmamux_route_allocate()
153 	dma_spec->args[0] = mux->chan_id - min;  in stm32_dmamux_route_allocate()
154 	dma_spec->args_count = 4;  in stm32_dmamux_route_allocate()