45 		       struct btcx_riscmem *risc)  in btcx_riscmem_free()  argument
47 	if (NULL == risc->cpu)  in btcx_riscmem_free()
52 		       memcnt, (unsigned long)risc->dma);  in btcx_riscmem_free()
54 	pci_free_consistent(pci, risc->size, risc->cpu, risc->dma);  in btcx_riscmem_free()
55 	memset(risc,0,sizeof(*risc));  in btcx_riscmem_free()
59 		       struct btcx_riscmem *risc,  in btcx_riscmem_alloc()  argument
65 	if (NULL != risc->cpu && risc->size < size)  in btcx_riscmem_alloc()
66 		btcx_riscmem_free(pci,risc);  in btcx_riscmem_alloc()
67 	if (NULL == risc->cpu) {  in btcx_riscmem_alloc()
71 		risc->cpu  = cpu;  in btcx_riscmem_alloc()
72 		risc->dma  = dma;  in btcx_riscmem_alloc()
73 		risc->size = size;  in btcx_riscmem_alloc()
80 	memset(risc->cpu,0,risc->size);  in btcx_riscmem_alloc()