1 files changed, 6 insertions, 6 deletions

diff --git a/drivers/pci/remove.c b/drivers/pci/remove.c
index 1a6bf9de166f..99ffbd478b29 100644
--- a/drivers/pci/remove.c
+++ b/drivers/pci/remove.c
@@ -22,18 +22,18 @@ static void pci_destroy_dev(struct pci_dev *dev)
                 pci_proc_detach_device(dev);
                 pci_remove_sysfs_dev_files(dev);
                 device_unregister(&dev->dev);
-                spin_lock(&pci_bus_lock);
+                down_write(&pci_bus_sem);
                 list_del(&dev->global_list);
                 dev->global_list.next = dev->global_list.prev = NULL;
-                spin_unlock(&pci_bus_lock);
+                up_write(&pci_bus_sem);
         }
 
         /* Remove the device from the device lists, and prevent any further
          * list accesses from this device */
-        spin_lock(&pci_bus_lock);
+        down_write(&pci_bus_sem);
         list_del(&dev->bus_list);
         dev->bus_list.next = dev->bus_list.prev = NULL;
-        spin_unlock(&pci_bus_lock);
+        up_write(&pci_bus_sem);
 
         pci_free_resources(dev);
         pci_dev_put(dev);
@@ -62,9 +62,9 @@ void pci_remove_bus(struct pci_bus *pci_bus)
 {
         pci_proc_detach_bus(pci_bus);
 
-        spin_lock(&pci_bus_lock);
+        down_write(&pci_bus_sem);
         list_del(&pci_bus->node);
-        spin_unlock(&pci_bus_lock);
+        up_write(&pci_bus_sem);
         pci_remove_legacy_files(pci_bus);
         class_device_remove_file(&pci_bus->class_dev,
                 &class_device_attr_cpuaffinity);