54 		       struct btcx_riscmem *risc)  in btcx_riscmem_free()  argument
56 	if (NULL == risc->cpu)  in btcx_riscmem_free()
61 		memcnt, (unsigned long)risc->dma);  in btcx_riscmem_free()
63 	pci_free_consistent(pci, risc->size, risc->cpu, risc->dma);  in btcx_riscmem_free()
64 	memset(risc,0,sizeof(*risc));  in btcx_riscmem_free()
68 		       struct btcx_riscmem *risc,  in btcx_riscmem_alloc()  argument
74 	if (NULL != risc->cpu && risc->size < size)  in btcx_riscmem_alloc()
75 		btcx_riscmem_free(pci,risc);  in btcx_riscmem_alloc()
76 	if (NULL == risc->cpu) {  in btcx_riscmem_alloc()
80 		risc->cpu  = cpu;  in btcx_riscmem_alloc()
81 		risc->dma  = dma;  in btcx_riscmem_alloc()
82 		risc->size = size;  in btcx_riscmem_alloc()
88 	memset(risc->cpu,0,risc->size);  in btcx_riscmem_alloc()