shpchp: add message about shpchp_slot_with_bus option

[linux-2.6-omap-h63xx.git] / drivers / pci / hotplug / shpchp_core.c

diff --git a/drivers/pci/hotplug/shpchp_core.c b/drivers/pci/hotplug/shpchp_core.c
index 1648076600fc195a1c6a71a3f9ae444423400194..97848654652a1d2e03e6f648c268012f9b0711d9 100644 (file)
--- a/drivers/pci/hotplug/shpchp_core.c
+++ b/drivers/pci/hotplug/shpchp_core.c
@@ -162,6 +162,10 @@ static int init_slots(struct controller *ctrl)
                retval = pci_hp_register(slot->hotplug_slot);
                if (retval) {
                        err("pci_hp_register failed with error %d\n", retval);
+                       if (retval == -EEXIST)
+                               err("Failed to register slot because of name "
+                                    "collision. Try \'shpchp_slot_with_bus\' "
+                                   "module option.\n");
                        goto error_info;
                }