Fix no-return-in-nonvoid-function meas_vis.c
RPM post-build-checks found some issue and marks these as error:
[ 38s] I: Program returns random data in a function
[ 38s] E: openbsc no-return-in-nonvoid-function meas_vis.c:118
diff --git a/openbsc/src/utils/meas_vis.c b/openbsc/src/utils/meas_vis.c
index 092d6ad..4f7e632 100644
--- a/openbsc/src/utils/meas_vis.c
+++ b/openbsc/src/utils/meas_vis.c
@@ -115,6 +115,8 @@
default:
break;
}
+
+ return 0;
}
static int udp_fd_cb(struct osmo_fd *ofd, unsigned int what)