[PATCH] EDAC: amd76x pci_dev_get/pci_dev_put fixes

Eliminate unnecessary calls to pci_dev_get() and pci_dev_put() from
amd76x driver.

Signed-off-by: David S. Peterson <dsp@llnl.gov>
Cc: Greg KH <greg@kroah.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>