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path: root/drivers/pci/host/pci-xgene.c
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Diffstat (limited to 'drivers/pci/host/pci-xgene.c')
-rw-r--r--drivers/pci/host/pci-xgene.c22
1 files changed, 0 insertions, 22 deletions
diff --git a/drivers/pci/host/pci-xgene.c b/drivers/pci/host/pci-xgene.c
index 0236ab9d5..ae00ce22d 100644
--- a/drivers/pci/host/pci-xgene.c
+++ b/drivers/pci/host/pci-xgene.c
@@ -509,24 +509,6 @@ static int xgene_pcie_setup(struct xgene_pcie_port *port,
return 0;
}
-static int xgene_pcie_msi_enable(struct pci_bus *bus)
-{
- struct device_node *msi_node;
-
- msi_node = of_parse_phandle(bus->dev.of_node,
- "msi-parent", 0);
- if (!msi_node)
- return -ENODEV;
-
- bus->msi = of_pci_find_msi_chip_by_node(msi_node);
- if (!bus->msi)
- return -ENODEV;
-
- of_node_put(msi_node);
- bus->msi->dev = &bus->dev;
- return 0;
-}
-
static int xgene_pcie_probe_bridge(struct platform_device *pdev)
{
struct device_node *dn = pdev->dev.of_node;
@@ -567,10 +549,6 @@ static int xgene_pcie_probe_bridge(struct platform_device *pdev)
if (!bus)
return -ENOMEM;
- if (IS_ENABLED(CONFIG_PCI_MSI))
- if (xgene_pcie_msi_enable(bus))
- dev_info(port->dev, "failed to enable MSI\n");
-
pci_scan_child_bus(bus);
pci_assign_unassigned_bus_resources(bus);
pci_bus_add_devices(bus);