[PATCH 4.9 100/145] PCI: Change pci_host_common_probe() visibility

[Greg Kroah-Hartman]

4.9-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Marc Gonzalez <marc_gonzalez@xxxxxxxxxxxxxxxx>

commit de5bbdd01cf9ee3cd4586b5a970d3ea015c6d7e3 upstream.

pci_host_common_probe() is defined when CONFIG_PCI_HOST_COMMON=y;
therefore the function declaration should match that.

  drivers/pci/host/pcie-tango.c:300:9: error:
	implicit declaration of function 'pci_host_common_probe'

Signed-off-by: Marc Gonzalez <marc_gonzalez@xxxxxxxxxxxxxxxx>
Signed-off-by: Bjorn Helgaas <bhelgaas@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>

---
 include/linux/pci-ecam.h |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/include/linux/pci-ecam.h
+++ b/include/linux/pci-ecam.h
@@ -59,7 +59,7 @@ void __iomem *pci_ecam_map_bus(struct pc
 /* default ECAM ops */
 extern struct pci_ecam_ops pci_generic_ecam_ops;
 
-#ifdef CONFIG_PCI_HOST_GENERIC
+#ifdef CONFIG_PCI_HOST_COMMON
 /* for DT-based PCI controllers that support ECAM */
 int pci_host_common_probe(struct platform_device *pdev,
 			  struct pci_ecam_ops *ops);