Build bot points out that I missed initializing ret
after refactoring.
Reported-by: Nkernel test robot <lkp@intel.com>
Fixes: 1c401078 ("netdevsim: move details of vf config to dev")
Link: https://lore.kernel.org/r/20211101221845.3188490-1-kuba@kernel.orgSigned-off-by: NJakub Kicinski <kuba@kernel.org>