chosen_iosram
struct chosen_iosram *master_iosram = NULL;
if (prom_phandle_to_path((phandle_t)tunnel, chosen_iosram,
sizeof (chosen_iosram)) < 0) {
softsp->sbbc_instance, nodeid, chosen_iosram);
chosen = (strcmp(chosen_iosram, pn) == 0) ? 1 : 0;
if ((master_iosram = kmem_zalloc(sizeof (struct chosen_iosram),
kmem_free(master_iosram, sizeof (struct chosen_iosram));
char chosen_iosram[MAXNAMELEN];
extern struct chosen_iosram *master_iosram;
struct chosen_iosram *iosram; /* back reference */