fix compiler warnings

Fix a couple pedantic, format=, and unused-parameter warnings so we can
turn the warnings all the way up.

Change-Id: I7c6309e30147f54fc64ace99dc784fbd96c77c70
Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>
diff --git a/procedures/p9/cleanup_pcie.cpp b/procedures/p9/cleanup_pcie.cpp
index 68b6649..316700d 100644
--- a/procedures/p9/cleanup_pcie.cpp
+++ b/procedures/p9/cleanup_pcie.cpp
@@ -65,7 +65,7 @@
     }
 }
 
-REGISTER_PROCEDURE("cleanupPcie", cleanupPcie);
+REGISTER_PROCEDURE("cleanupPcie", cleanupPcie)
 
 } // namespace p9
 } // namespace openpower