PCI: kernel-doc fix

Warning(linux-2621-rc3g7/drivers/pci/pci.c:1283): No description found for parameter 'dev'
Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

drivers/pci/pci.c

@@ -1323,7 +1323,7 @@ pci_intx(struct pci_dev *pdev, int enable)
 
 /**
  * pci_msi_off - disables any msi or msix capabilities
- * @pdev: the PCI device to operate on
+ * @dev: the PCI device to operate on
  *
  * If you want to use msi see pci_enable_msi and friends.
  * This is a lower level primitive that allows us to disable