5 files changed, 16 insertions, 20 deletions

diff --git a/drivers/pci/hotplug/acpiphp.h b/drivers/pci/hotplug/acpiphp.h
index f9e244da30ae..9bcb6cbd5aa9 100644
--- a/drivers/pci/hotplug/acpiphp.h
+++ b/drivers/pci/hotplug/acpiphp.h
@@ -113,7 +113,7 @@ struct acpiphp_slot {
 
 	u8		device;		/* pci device# */
 
-	u32		sun;		/* ACPI _SUN (slot unique number) */
+	unsigned long long sun;		/* ACPI _SUN (slot unique number) */
 	u32		flags;		/* see below */
 };
 
diff --git a/drivers/pci/hotplug/acpiphp_core.c b/drivers/pci/hotplug/acpiphp_core.c
index 95b536a23d25..43c10bd261b4 100644
--- a/drivers/pci/hotplug/acpiphp_core.c
+++ b/drivers/pci/hotplug/acpiphp_core.c
@@ -337,7 +337,7 @@ int acpiphp_register_hotplug_slot(struct acpiphp_slot *acpiphp_slot)
 	slot->hotplug_slot->info->cur_bus_speed = PCI_SPEED_UNKNOWN;
 
 	acpiphp_slot->slot = slot;
-	snprintf(name, SLOT_NAME_SIZE, "%u", slot->acpi_slot->sun);
+	snprintf(name, SLOT_NAME_SIZE, "%llu", slot->acpi_slot->sun);
 
 	retval = pci_hp_register(slot->hotplug_slot,
 					acpiphp_slot->bridge->pci_bus,
diff --git a/drivers/pci/hotplug/acpiphp_glue.c b/drivers/pci/hotplug/acpiphp_glue.c
index 955aae4071f7..3affc6472e65 100644
--- a/drivers/pci/hotplug/acpiphp_glue.c
+++ b/drivers/pci/hotplug/acpiphp_glue.c
@@ -255,13 +255,13 @@ register_slot(acpi_handle handle, u32 lvl, void *context, void **rv)
 
 		bridge->nr_slots++;
 
-		dbg("found ACPI PCI Hotplug slot %d at PCI %04x:%02x:%02x\n",
+		dbg("found ACPI PCI Hotplug slot %llu at PCI %04x:%02x:%02x\n",
 				slot->sun, pci_domain_nr(bridge->pci_bus),
 				bridge->pci_bus->number, slot->device);
 		retval = acpiphp_register_hotplug_slot(slot);
 		if (retval) {
 			if (retval == -EBUSY)
-				warn("Slot %d already registered by another "
+				warn("Slot %llu already registered by another "
 					"hotplug driver\n", slot->sun);
 			else
 				warn("acpiphp_register_hotplug_slot failed "
diff --git a/drivers/pci/hotplug/ibmphp_core.c b/drivers/pci/hotplug/ibmphp_core.c
index c892daae74d6..633e743442ac 100644
--- a/drivers/pci/hotplug/ibmphp_core.c
+++ b/drivers/pci/hotplug/ibmphp_core.c
@@ -1402,10 +1402,6 @@ static int __init ibmphp_init(void)
 		goto error;
 	}
 
-	/* lock ourselves into memory with a module 
-	 * count of -1 so that no one can unload us. */
-	module_put(THIS_MODULE);
-
 exit:
 	return rc;
 
@@ -1423,4 +1419,3 @@ static void __exit ibmphp_exit(void)
 }
 
 module_init(ibmphp_init);
-module_exit(ibmphp_exit);
diff --git a/drivers/pci/hotplug/pciehp_core.c b/drivers/pci/hotplug/pciehp_core.c
index 4b23bc39b11e..39cf248d24e3 100644
--- a/drivers/pci/hotplug/pciehp_core.c
+++ b/drivers/pci/hotplug/pciehp_core.c
@@ -432,18 +432,19 @@ static int pciehp_probe(struct pcie_device *dev, const struct pcie_port_service_
 		goto err_out_release_ctlr;
 	}
 
+	/* Check if slot is occupied */
 	t_slot = pciehp_find_slot(ctrl, ctrl->slot_device_offset);
-
-	t_slot->hpc_ops->get_adapter_status(t_slot, &value); /* Check if slot is occupied */
-	if (value && pciehp_force) {
-		rc = pciehp_enable_slot(t_slot);
-		if (rc)	/* -ENODEV: shouldn't happen, but deal with it */
-			value = 0;
-	}
-	if ((POWER_CTRL(ctrl)) && !value) {
-		rc = t_slot->hpc_ops->power_off_slot(t_slot); /* Power off slot if not occupied*/
-		if (rc)
-			goto err_out_free_ctrl_slot;
+	t_slot->hpc_ops->get_adapter_status(t_slot, &value);
+	if (value) {
+		if (pciehp_force)
+			pciehp_enable_slot(t_slot);
+	} else {
+		/* Power off slot if not occupied */
+		if (POWER_CTRL(ctrl)) {
+			rc = t_slot->hpc_ops->power_off_slot(t_slot);
+			if (rc)
+				goto err_out_free_ctrl_slot;
+		}
 	}
 
 	return 0;