PCI/portdrv: Remove extra get_device()/put_device() for pcie_device

Previously pcie_device_init() called get_device() if device_register() for
the new pcie_device succeeded, and remove_iter() called put_device() when
removing before unregistering the device.

But device_register() already increments the reference count in
device_add(), so we don't need to do it again here.

Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>

diff --git a/drivers/pci/pcie/portdrv_core.c b/drivers/pci/pcie/portdrv_core.c
index 9811eea535113507c310bed9b8317ba1c15f60b4..6a6e549093358e5de33f41b040dda9c6f712bacb 100644 (file)
--- a/drivers/pci/pcie/portdrv_core.c
+++ b/drivers/pci/pcie/portdrv_core.c
@@ -349,7 +349,6 @@ static int pcie_device_init(struct pci_dev *pdev, int service, int irq)
                return retval;
        }
 
-       get_device(device);
        return 0;
 }
 
@@ -456,10 +455,8 @@ int pcie_port_device_resume(struct device *dev)
 
 static int remove_iter(struct device *dev, void *data)
 {
-       if (dev->bus == &pcie_port_bus_type) {
-               put_device(dev);
+       if (dev->bus == &pcie_port_bus_type)
                device_unregister(dev);
-       }
        return 0;
 }