fix type problems

4 jobs for master in 3 minutes and 43 seconds (queued for 4 seconds)
Status Name Job ID Coverage
  Setup
passed setup-libcdi #33073
xen mistral

00:01:41

 
  Build
passed build-cdijl #33074
xen mistral

00:01:28

 
  Test
passed test-example #33075
xen mistral

00:00:29

passed test-unit-test #33076
xen mistral

00:00:33