From: Hou Zhiqiang <zhiqiang....@nxp.com>
Free the allocated pci_host_bridge struct when failed to get
host bridge resources, and free the resource windows before
free the bridge.
Signed-off-by: Hou Zhiqiang <zhiqiang....@nxp.com>
---
drivers/pci/controller/dwc/pcie-designware-host.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/pci/controller/dwc/pcie-designware-host.c
b/drivers/pci/controller/dwc/pcie-designware-host.c
index 29a05759a294..ecacce016489 100644
--- a/drivers/pci/controller/dwc/pcie-designware-host.c
+++ b/drivers/pci/controller/dwc/pcie-designware-host.c
@@ -353,7 +353,7 @@ int dw_pcie_host_init(struct pcie_port *pp)
ret = devm_of_pci_get_host_bridge_resources(dev, 0, 0xff,
&bridge->windows, &pp->io_base);
if (ret)
- return ret;
+ goto error;
ret = devm_request_pci_bus_resources(dev, &bridge->windows);
if (ret)
@@ -502,6 +502,7 @@ int dw_pcie_host_init(struct pcie_port *pp)
return 0;
error:
+ pci_free_resource_list(&bridge->windows);
pci_free_host_bridge(bridge);
return ret;
}
--
2.17.1
