doxygen fixes: fix parameter names to match the functions

The doxygen parameter names in the comments no longer matched the
functions they were attached to.  Doxygen complains about extra
parameter comments and uncommented parameters in the functions.

Change-Id: I21b8a951f8d8d04b07c3779000eeaf1e69fed463
Signed-off-by: Martin Roth <martin.roth@se-eng.com>
Reviewed-on: http://review.coreboot.org/8101
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
diff --git a/src/device/pci_device.c b/src/device/pci_device.c
index 8351e9c..22454d6 100644
--- a/src/device/pci_device.c
+++ b/src/device/pci_device.c
@@ -1321,7 +1321,7 @@
  * device.  In this case, this function will return 4 (PIN D).
  *
  * @param dev A PCI device structure to swizzle interrupt pins for
- * @param *parent_bdg The PCI device structure for the bridge
+ * @param *parent_bridge The PCI device structure for the bridge
  *        device 'dev' is attached to
  * @return The interrupt pin number (1 - 4) that 'dev' will
  *         trigger when generating an interrupt