[nat] Remove parameter that is never accessed directly
The msgb needs to be around when we access the parsed structure
but that needs to be guranteed by the caller handing out the parsed
structure.
diff --git a/openbsc/src/nat/bsc_nat.c b/openbsc/src/nat/bsc_nat.c
index 65f6eec..0fa5713 100644
--- a/openbsc/src/nat/bsc_nat.c
+++ b/openbsc/src/nat/bsc_nat.c
@@ -644,7 +644,7 @@
case SCCP_MSG_TYPE_CR:
if (bsc_nat_filter_sccp_cr(bsc, msg, parsed, &con_type) != 0)
goto exit3;
- if (create_sccp_src_ref(bsc, msg, parsed) != 0)
+ if (create_sccp_src_ref(bsc, parsed) != 0)
goto exit2;
con = patch_sccp_src_ref_to_msc(msg, parsed, bsc);
con->con_type = con_type;