diff options
Diffstat (limited to 'drivers/pci/pci.c')
| -rw-r--r-- | drivers/pci/pci.c | 26 |
1 files changed, 1 insertions, 25 deletions
diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c index 595fcf59843f..227a3a979ec4 100644 --- a/drivers/pci/pci.c +++ b/drivers/pci/pci.c @@ -752,30 +752,6 @@ struct resource *pci_find_resource(struct pci_dev *dev, struct resource *res) EXPORT_SYMBOL(pci_find_resource); /** - * pci_find_pcie_root_port - return PCIe Root Port - * @dev: PCI device to query - * - * Traverse up the parent chain and return the PCIe Root Port PCI Device - * for a given PCI Device. - */ -struct pci_dev *pci_find_pcie_root_port(struct pci_dev *dev) -{ - struct pci_dev *bridge, *highest_pcie_bridge = dev; - - bridge = pci_upstream_bridge(dev); - while (bridge && pci_is_pcie(bridge)) { - highest_pcie_bridge = bridge; - bridge = pci_upstream_bridge(bridge); - } - - if (pci_pcie_type(highest_pcie_bridge) != PCI_EXP_TYPE_ROOT_PORT) - return NULL; - - return highest_pcie_bridge; -} -EXPORT_SYMBOL(pci_find_pcie_root_port); - -/** * pci_wait_for_pending - wait for @mask bit(s) to clear in status word @pos * @dev: the PCI device to operate on * @pos: config space offset of status word @@ -1578,7 +1554,7 @@ EXPORT_SYMBOL(pci_restore_state); struct pci_saved_state { u32 config_space[16]; - struct pci_cap_saved_data cap[0]; + struct pci_cap_saved_data cap[]; }; /** |