pnp_device_is_isapnp  322 include/linux/pnp.h #define pnp_device_is_isapnp(dev) ((dev)->protocol == (&isapnp_protocol))
pnp_device_is_isapnp  324 include/linux/pnp.h #define pnp_device_is_isapnp(dev) 0