diff options
Diffstat (limited to 'sys/dev/nvdimm/nvdimm_e820.c')
| -rw-r--r-- | sys/dev/nvdimm/nvdimm_e820.c | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/sys/dev/nvdimm/nvdimm_e820.c b/sys/dev/nvdimm/nvdimm_e820.c index 3fbe2df31209..f916801750b6 100644 --- a/sys/dev/nvdimm/nvdimm_e820.c +++ b/sys/dev/nvdimm/nvdimm_e820.c @@ -257,25 +257,21 @@ static void nvdimm_e820_identify(driver_t *driver, device_t parent) { device_t child; - caddr_t kmdp; if (resource_disabled(driver->name, 0)) return; /* Just create a single instance of the fake bus. */ - if (device_find_child(parent, driver->name, -1) != NULL) + if (device_find_child(parent, driver->name, DEVICE_UNIT_ANY) != NULL) return; - kmdp = preload_search_by_type("elf kernel"); - if (kmdp == NULL) - kmdp = preload_search_by_type("elf64 kernel"); - smapbase = (const void *)preload_search_info(kmdp, + smapbase = (const void *)preload_search_info(preload_kmdp, MODINFO_METADATA | MODINFOMD_SMAP); /* Only supports BIOS SMAP for now. */ if (smapbase == NULL) return; - child = BUS_ADD_CHILD(parent, 0, driver->name, -1); + child = BUS_ADD_CHILD(parent, 0, driver->name, DEVICE_UNIT_ANY); if (child == NULL) device_printf(parent, "add %s child failed\n", driver->name); } |