prom_cif_init(cif_handler, cif_stack);
prom_chosen_node = prom_finddevice(prom_chosen_path);
- if (!prom_chosen_node || prom_chosen_node == -1)
+ if (!prom_chosen_node || (s32)prom_chosen_node == -1)
prom_halt();
prom_stdout = prom_getint(prom_chosen_node, "stdout");
node = prom_finddevice("/openprom");
- if (!node || node == -1)
+ if (!node || (s32)node == -1)
prom_halt();
prom_getstring(node, "version", prom_version, sizeof(prom_version));