1071  * This function adds up the amount of resources needed behind the PPB bridge
1074  * Ouput: amount of resources needed
1095 	struct res_needed *amount;  in scan_behind_bridge()  local
1097 	amount = kzalloc(sizeof(*amount), GFP_KERNEL);  in scan_behind_bridge()
1098 	if (amount == NULL)  in scan_behind_bridge()
1106 		amount->devices[device] = 0;  in scan_behind_bridge()
1122 					amount->not_correct = 1;  in scan_behind_bridge()
1123 					return amount;  in scan_behind_bridge()
1130 					amount->not_correct = 1;  in scan_behind_bridge()
1131 					return amount;  in scan_behind_bridge()
1135 					amount->not_correct = 1;  in scan_behind_bridge()
1136 					return amount;  in scan_behind_bridge()
1139 				amount->devices[device] = 1;  in scan_behind_bridge()
1166 						amount->io += len[count];  in scan_behind_bridge()
1173 							amount->pfmem += len[count];  in scan_behind_bridge()
1182 							amount->mem += len[count];  in scan_behind_bridge()
1195 		amount->not_correct = 1;  in scan_behind_bridge()
1197 		amount->not_correct = 0;  in scan_behind_bridge()
1198 	if ((amount->io) && (amount->io < IOBRIDGE))  in scan_behind_bridge()
1199 		amount->io = IOBRIDGE;  in scan_behind_bridge()
1200 	if ((amount->mem) && (amount->mem < MEMBRIDGE))  in scan_behind_bridge()
1201 		amount->mem = MEMBRIDGE;  in scan_behind_bridge()
1202 	if ((amount->pfmem) && (amount->pfmem < MEMBRIDGE))  in scan_behind_bridge()
1203 		amount->pfmem = MEMBRIDGE;  in scan_behind_bridge()
1204 	return amount;  in scan_behind_bridge()
1634  * Input: bus and the amount of resources needed (we know we can assign those,