PCI: portdrv: remove unnecessary struct pcie_port_data

Remove 'port_type' field in struct pcie_port_data(), because we can
get port type information from struct pci_dev. With this change, this
patch also does followings:

 - Remove struct pcie_port_data because it no longer has any field.
 - Remove portdrv private definitions about port type (PCIE_RC_PORT,
   PCIE_SW_UPSTREAM_PORT and PCIE_SW_DOWNSTREAM_PORT), and use generic
   definitions instead.

Signed-off-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>

1 files changed, 2 insertions, 5 deletions

diff --git a/drivers/pci/pcie/portdrv_bus.c b/drivers/pci/pcie/portdrv_bus.c
index ef3a4eeaebb4..18bf90f748f6 100644
--- a/drivers/pci/pcie/portdrv_bus.c
+++ b/drivers/pci/pcie/portdrv_bus.c
@@ -26,7 +26,6 @@ EXPORT_SYMBOL_GPL(pcie_port_bus_type);
 static int pcie_port_bus_match(struct device *dev, struct device_driver *drv)
 {
         struct pcie_device *pciedev;
-        struct pcie_port_data *port_data;
         struct pcie_port_service_driver *driver;
 
         if (drv->bus != &pcie_port_bus_type || dev->bus != &pcie_port_bus_type)
@@ -38,10 +37,8 @@ static int pcie_port_bus_match(struct device *dev, struct device_driver *drv)
         if (driver->service != pciedev->service)
                 return 0;
 
-        port_data = pci_get_drvdata(pciedev->port);
-
-        if (driver->port_type != PCIE_ANY_PORT
-             && driver->port_type != port_data->port_type)
+        if ((driver->port_type != PCIE_ANY_PORT) &&
+            (driver->port_type != pciedev->port->pcie_type))
                 return 0;
 
         return 1;