Merge branch 'core-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...

[pandora-kernel.git] / drivers / pci / bus.c

diff --git a/drivers/pci/bus.c b/drivers/pci/bus.c
index d708358..529d9d7 100644 (file)
--- a/drivers/pci/bus.c
+++ b/drivers/pci/bus.c
@@ -84,10 +84,7 @@ int pci_bus_add_device(struct pci_dev *dev)
        if (retval)
                return retval;
 
-       down_write(&pci_bus_sem);
-       list_add_tail(&dev->global_list, &pci_devices);
-       up_write(&pci_bus_sem);
-
+       dev->is_added = 1;
        pci_proc_attach_device(dev);
        pci_create_sysfs_dev_files(dev);
        return 0;
@@ -112,11 +109,8 @@ void pci_bus_add_devices(struct pci_bus *bus)
        int retval;
 
        list_for_each_entry(dev, &bus->devices, bus_list) {
-               /*
-                * Skip already-present devices (which are on the
-                * global device list.)
-                */
-               if (!list_empty(&dev->global_list))
+               /* Skip already-added devices */
+               if (dev->is_added)
                        continue;
                retval = pci_bus_add_device(dev);
                if (retval)
@@ -124,8 +118,7 @@ void pci_bus_add_devices(struct pci_bus *bus)
        }
 
        list_for_each_entry(dev, &bus->devices, bus_list) {
-
-               BUG_ON(list_empty(&dev->global_list));
+               BUG_ON(!dev->is_added);
 
                /*
                 * If there is an unattached subordinate bus, attach