From e784930bd645e7df78c66e7872fec282b0620075 Mon Sep 17 00:00:00 2001 From: Johannes Thumshirn Date: Wed, 2 Nov 2016 16:35:51 -0600 Subject: PCI: Export pcie_find_root_port Export pcie_find_root_port() so we can use it outside of PCIe-AER error injection. Signed-off-by: Johannes Thumshirn Signed-off-by: Bjorn Helgaas --- drivers/pci/pcie/aer/aer_inject.c | 14 -------------- 1 file changed, 14 deletions(-) (limited to 'drivers/pci/pcie') diff --git a/drivers/pci/pcie/aer/aer_inject.c b/drivers/pci/pcie/aer/aer_inject.c index db553dc22c8e..2b6a59266689 100644 --- a/drivers/pci/pcie/aer/aer_inject.c +++ b/drivers/pci/pcie/aer/aer_inject.c @@ -307,20 +307,6 @@ out: return 0; } -static struct pci_dev *pcie_find_root_port(struct pci_dev *dev) -{ - while (1) { - if (!pci_is_pcie(dev)) - break; - if (pci_pcie_type(dev) == PCI_EXP_TYPE_ROOT_PORT) - return dev; - if (!dev->bus->self) - break; - dev = dev->bus->self; - } - return NULL; -} - static int find_aer_device_iter(struct device *device, void *data) { struct pcie_device **result = data; -- cgit v1.2.3-55-g7522