efivars_unregister 217 drivers/firmware/efi/efi.c efivars_unregister(&generic_efivars); efivars_unregister 1231 drivers/firmware/efi/vars.c EXPORT_SYMBOL_GPL(efivars_unregister); efivars_unregister 1029 drivers/firmware/google/gsmi.c efivars_unregister(&efivars); efivars_unregister 1483 include/linux/efi.h int efivars_unregister(struct efivars *efivars);