diff options
Diffstat (limited to 'drivers/pci/hotplug/pci_hotplug_core.c')
| -rw-r--r-- | drivers/pci/hotplug/pci_hotplug_core.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/pci/hotplug/pci_hotplug_core.c b/drivers/pci/hotplug/pci_hotplug_core.c index 906fd9b3fbd39..c802f6270b895 100644 --- a/drivers/pci/hotplug/pci_hotplug_core.c +++ b/drivers/pci/hotplug/pci_hotplug_core.c @@ -567,6 +567,11 @@ int pci_hp_register (struct hotplug_slot *slot) return -ENODEV; if ((slot->info == NULL) || (slot->ops == NULL)) return -EINVAL; + if (slot->release == NULL) { + dbg("Why are you trying to register a hotplug slot" + "without a proper release function?\n"); + return -EINVAL; + } kobject_set_name(&slot->kobj, "%s", slot->name); kobj_set_kset_s(slot, pci_hotplug_slots_subsys); |