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path: root/drivers/pci/pcie/portdrv_bus.c
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Diffstat (limited to 'drivers/pci/pcie/portdrv_bus.c')
-rw-r--r--drivers/pci/pcie/portdrv_bus.c32
1 files changed, 4 insertions, 28 deletions
diff --git a/drivers/pci/pcie/portdrv_bus.c b/drivers/pci/pcie/portdrv_bus.c
index 359fe5568df1..eec89b767f9f 100644
--- a/drivers/pci/pcie/portdrv_bus.c
+++ b/drivers/pci/pcie/portdrv_bus.c
@@ -16,14 +16,10 @@
#include "portdrv.h"
static int pcie_port_bus_match(struct device *dev, struct device_driver *drv);
-static int pcie_port_bus_suspend(struct device *dev, pm_message_t state);
-static int pcie_port_bus_resume(struct device *dev);
struct bus_type pcie_port_bus_type = {
.name = "pci_express",
.match = pcie_port_bus_match,
- .suspend = pcie_port_bus_suspend,
- .resume = pcie_port_bus_resume,
};
EXPORT_SYMBOL_GPL(pcie_port_bus_type);
@@ -49,32 +45,12 @@ static int pcie_port_bus_match(struct device *dev, struct device_driver *drv)
return 1;
}
-static int pcie_port_bus_suspend(struct device *dev, pm_message_t state)
+int pcie_port_bus_register(void)
{
- struct pcie_device *pciedev;
- struct pcie_port_service_driver *driver;
-
- if (!dev || !dev->driver)
- return 0;
-
- pciedev = to_pcie_device(dev);
- driver = to_service_driver(dev->driver);
- if (driver && driver->suspend)
- driver->suspend(pciedev, state);
- return 0;
+ return bus_register(&pcie_port_bus_type);
}
-static int pcie_port_bus_resume(struct device *dev)
+void pcie_port_bus_unregister(void)
{
- struct pcie_device *pciedev;
- struct pcie_port_service_driver *driver;
-
- if (!dev || !dev->driver)
- return 0;
-
- pciedev = to_pcie_device(dev);
- driver = to_service_driver(dev->driver);
- if (driver && driver->resume)
- driver->resume(pciedev);
- return 0;
+ bus_unregister(&pcie_port_bus_type);
}