diff options
Diffstat (limited to 'drivers/pci/hotplug')
| -rw-r--r-- | drivers/pci/hotplug/rpadlpar_core.c | 4 | ||||
| -rw-r--r-- | drivers/pci/hotplug/rpaphp_slot.c | 3 |
2 files changed, 6 insertions, 1 deletions
diff --git a/drivers/pci/hotplug/rpadlpar_core.c b/drivers/pci/hotplug/rpadlpar_core.c index e2356a9c7088..182f9e3443ee 100644 --- a/drivers/pci/hotplug/rpadlpar_core.c +++ b/drivers/pci/hotplug/rpadlpar_core.c @@ -51,6 +51,7 @@ static struct device_node *find_vio_slot_node(char *drc_name) if (rc == 0) break; } + of_node_put(parent); return dn; } @@ -71,6 +72,7 @@ static struct device_node *find_php_slot_pci_node(char *drc_name, return np; } +/* Returns a device_node with its reference count incremented */ static struct device_node *find_dlpar_node(char *drc_name, int *node_type) { struct device_node *dn; @@ -306,6 +308,7 @@ int dlpar_add_slot(char *drc_name) rc = dlpar_add_phb(drc_name, dn); break; } + of_node_put(dn); printk(KERN_INFO "%s: slot %s added\n", DLPAR_MODULE_NAME, drc_name); exit: @@ -439,6 +442,7 @@ int dlpar_remove_slot(char *drc_name) rc = dlpar_remove_pci_slot(drc_name, dn); break; } + of_node_put(dn); vm_unmap_aliases(); printk(KERN_INFO "%s: slot %s removed\n", DLPAR_MODULE_NAME, drc_name); diff --git a/drivers/pci/hotplug/rpaphp_slot.c b/drivers/pci/hotplug/rpaphp_slot.c index 5282aa3e33c5..93b4a945c55d 100644 --- a/drivers/pci/hotplug/rpaphp_slot.c +++ b/drivers/pci/hotplug/rpaphp_slot.c @@ -21,6 +21,7 @@ /* free up the memory used by a slot */ void dealloc_slot_struct(struct slot *slot) { + of_node_put(slot->dn); kfree(slot->name); kfree(slot); } @@ -36,7 +37,7 @@ struct slot *alloc_slot_struct(struct device_node *dn, slot->name = kstrdup(drc_name, GFP_KERNEL); if (!slot->name) goto error_slot; - slot->dn = dn; + slot->dn = of_node_get(dn); slot->index = drc_index; slot->power_domain = power_domain; slot->hotplug_slot.ops = &rpaphp_hotplug_slot_ops; |