diff options
Diffstat (limited to 'drivers/pci/remove.c')
| -rw-r--r-- | drivers/pci/remove.c | 21 |
1 files changed, 10 insertions, 11 deletions
diff --git a/drivers/pci/remove.c b/drivers/pci/remove.c index e4ce1145aa3e..1f35945459fd 100644 --- a/drivers/pci/remove.c +++ b/drivers/pci/remove.c @@ -33,21 +33,20 @@ static void pci_stop_dev(struct pci_dev *dev) { pci_pme_active(dev, false); - if (pci_dev_is_added(dev)) { - device_for_each_child(dev->dev.parent, dev_of_node(&dev->dev), - pci_pwrctl_unregister); - device_release_driver(&dev->dev); - pci_proc_detach_device(dev); - pci_remove_sysfs_dev_files(dev); - of_pci_remove_node(dev); - - pci_dev_assign_added(dev, false); - } + if (!pci_dev_test_and_clear_added(dev)) + return; + + device_for_each_child(dev->dev.parent, dev_of_node(&dev->dev), + pci_pwrctl_unregister); + device_release_driver(&dev->dev); + pci_proc_detach_device(dev); + pci_remove_sysfs_dev_files(dev); + of_pci_remove_node(dev); } static void pci_destroy_dev(struct pci_dev *dev) { - if (!dev->dev.kobj.parent) + if (pci_dev_test_and_set_removed(dev)) return; pci_npem_remove(dev); |