nfit_bdw
struct nfit_bdw *nfit_bdw;
list_for_each_entry(nfit_bdw, &prev->bdws, list)
if (memcmp(nfit_bdw->bdw, bdw, sizeof(*bdw)) == 0) {
list_move_tail(&nfit_bdw->list, &acpi_desc->bdws);
nfit_bdw = devm_kzalloc(dev, sizeof(*nfit_bdw) + sizeof(*bdw),
if (!nfit_bdw)
INIT_LIST_HEAD(&nfit_bdw->list);
memcpy(nfit_bdw->bdw, bdw, sizeof(*bdw));
list_add_tail(&nfit_bdw->list, &acpi_desc->bdws);