diff options
Diffstat (limited to 'drivers/pci/probe.c')
| -rw-r--r-- | drivers/pci/probe.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c index 1325fbae2f..5fbabb4e34 100644 --- a/drivers/pci/probe.c +++ b/drivers/pci/probe.c @@ -95,7 +95,7 @@ static void release_pcibus_dev(struct device *dev) kfree(pci_bus); } -static struct class pcibus_class = { +static const struct class pcibus_class = { .name = "pci_bus", .dev_release = &release_pcibus_dev, .dev_groups = pcibus_groups, @@ -1482,6 +1482,9 @@ static int pci_scan_bridge_extend(struct pci_bus *bus, struct pci_dev *dev, } out: + /* Clear errors in the Secondary Status Register */ + pci_write_config_word(dev, PCI_SEC_STATUS, 0xffff); + pci_write_config_word(dev, PCI_BRIDGE_CONTROL, bctl); pm_runtime_put(&dev->dev); |