[PATCH v8 1/5] PCI: Conditionally initialize host bridge native_* members

sathyanarayanan.kuppuswamy
2020-07-25T03:59:29Z

From: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>

If CONFIG_PCIEPORTBUS is not enabled in kernel then initialing
struct pci_host_bridge PCIe specific native_* members to "1" is
incorrect. So protect the PCIe specific member initialization
with CONFIG_PCIEPORTBUS.

Signed-off-by: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
---
drivers/pci/probe.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c
index 2f66988cea25..a94b97564ceb 100644
--- a/drivers/pci/probe.c
+++ b/drivers/pci/probe.c
@@ -588,12 +588,14 @@ static void pci_init_host_bridge(struct pci_host_bridge *bridge)
* may implement its own AER handling and use _OSC to prevent the
* OS from interfering.
*/
+#ifdef CONFIG_PCIEPORTBUS
bridge->native_aer = 1;
bridge->native_pcie_hotplug = 1;
- bridge->native_shpc_hotplug = 1;
bridge->native_pme = 1;
bridge->native_ltr = 1;
bridge->native_dpc = 1;
+#endif
+ bridge->native_shpc_hotplug = 1;

device_initialize(&bridge->dev);
}
--
2.17.1