As pci_find_device is going away it needs to be replaced. In this case the dev
returned from pci_find_device was not being used so pci_dev_present was the
appropriate replacement.

This has been compile and boot tested on a T22.
Signed-off-by: Hanna Linder <hannal@us.ibm.com>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>