diff options
| -rw-r--r-- | drivers/pci/remove.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/pci/remove.c b/drivers/pci/remove.c index 963b8d2855c1..efc37fcb73e2 100644 --- a/drivers/pci/remove.c +++ b/drivers/pci/remove.c @@ -19,14 +19,19 @@ static void pci_free_resources(struct pci_dev *dev) static void pci_pwrctrl_unregister(struct device *dev) { + struct device_node *np; struct platform_device *pdev; - pdev = of_find_device_by_node(dev_of_node(dev)); + np = dev_of_node(dev); + if (!np) + return; + + pdev = of_find_device_by_node(np); if (!pdev) return; of_device_unregister(pdev); - of_node_clear_flag(dev_of_node(dev), OF_POPULATED); + of_node_clear_flag(np, OF_POPULATED); } static void pci_stop_dev(struct pci_dev *dev) |