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PCI/ERR: Simplify by using pci_upstream_bridge()

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[ Upstream commit 5d69dcc9f839bd2d5cac7a098712f52149e1673f ]

Use pci_upstream_bridge() in place of dev->bus->self.  No functional change
intended.

Link: https://lore.kernel.org/r/20201121001036.8560-6-sean.v.kelley@intel.com
Tested-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> # non-native/no RCEC
Signed-off-by: Sean V Kelley <sean.v.kelley@intel.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Sean V Kelley
2020-11-20 16:10:26 -08:00
committed by Greg Kroah-Hartman
parent de4534ac28
commit f236fa3850
1 changed files with 1 additions and 1 deletions
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2
drivers/pci/pcie/err.c
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@@ -159,7 +159,7 @@ pci_ers_result_t pcie_do_recovery(struct pci_dev *dev,
*/ */
if (!(pci_pcie_type(dev) == PCI_EXP_TYPE_ROOT_PORT || if (!(pci_pcie_type(dev) == PCI_EXP_TYPE_ROOT_PORT ||
pci_pcie_type(dev) == PCI_EXP_TYPE_DOWNSTREAM)) pci_pcie_type(dev) == PCI_EXP_TYPE_DOWNSTREAM))
dev = dev->bus->self; dev = pci_upstream_bridge(dev);
bus = dev->subordinate; bus = dev->subordinate;
pci_dbg(dev, "broadcast error_detected message\n"); pci_dbg(dev, "broadcast error_detected message\n");