139 	u32 new_swp, space_rem;  in saa7164_bus_set()  local
241 		space_rem = bus->m_dwSizeSetRing - curr_swp;  in saa7164_bus_set()
244 			space_rem);  in saa7164_bus_set()
249 		if (space_rem < sizeof(*msg)) {  in saa7164_bus_set()
253 			memcpy_toio(bus->m_pdwSetRing + curr_swp, msg, space_rem);  in saa7164_bus_set()
254 			memcpy_toio(bus->m_pdwSetRing, (u8 *)msg + space_rem,  in saa7164_bus_set()
255 				sizeof(*msg) - space_rem);  in saa7164_bus_set()
257 			memcpy_toio(bus->m_pdwSetRing + sizeof(*msg) - space_rem,  in saa7164_bus_set()
260 		} else if (space_rem == sizeof(*msg)) {  in saa7164_bus_set()
272 					sizeof(*msg), buf, space_rem -  in saa7164_bus_set()
275 					space_rem - sizeof(*msg),  in saa7164_bus_set()
276 					bytes_to_write - space_rem);  in saa7164_bus_set()
324 		new_grp, buf_size, space_rem;  in saa7164_bus_get()  local
382 		space_rem = bus->m_dwSizeGetRing - curr_grp;  in saa7164_bus_get()
384 		memcpy_fromio(&msg_tmp, bus->m_pdwGetRing + curr_grp, space_rem);  in saa7164_bus_get()
385 		memcpy_fromio((u8 *)&msg_tmp + space_rem, bus->m_pdwGetRing,  in saa7164_bus_get()
386 			bytes_to_read - space_rem);  in saa7164_bus_get()
442 		space_rem = bus->m_dwSizeGetRing - curr_grp;  in saa7164_bus_get()
444 		if (space_rem < sizeof(*msg)) {  in saa7164_bus_get()
446 			memcpy_fromio(msg, bus->m_pdwGetRing + curr_grp, space_rem);  in saa7164_bus_get()
447 			memcpy_fromio((u8 *)msg + space_rem, bus->m_pdwGetRing,  in saa7164_bus_get()
448 				sizeof(*msg) - space_rem);  in saa7164_bus_get()
451 					space_rem, buf_size);  in saa7164_bus_get()
453 		} else if (space_rem == sizeof(*msg)) {  in saa7164_bus_get()
462 					sizeof(*msg), space_rem - sizeof(*msg));  in saa7164_bus_get()
463 				memcpy_fromio(buf + space_rem - sizeof(*msg),  in saa7164_bus_get()
465 					space_rem);  in saa7164_bus_get()