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authorBjorn Helgaas <bhelgaas@google.com>2013-12-20 01:24:13 +0400
committerBjorn Helgaas <bhelgaas@google.com>2013-12-20 02:02:55 +0400
commite75f34ce6633549486a044d64b2a79240d4113a8 (patch)
tree3a3e6ef1a6e0c00cb9fd8996e2744b42f899c412 /drivers
parentf39862058e1f278e0495cd9ea57de571e74aa1fe (diff)
downloadlinux-e75f34ce6633549486a044d64b2a79240d4113a8.tar.xz
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>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/pci/pcie/portdrv_core.c5
1 files changed, 1 insertions, 4 deletions
diff --git a/drivers/pci/pcie/portdrv_core.c b/drivers/pci/pcie/portdrv_core.c
index 9811eea53511..6a6e54909335 100644
--- 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;
}