gnrc_netif: fix DEBUG output on error#11285
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`res` is an integer that is always negative in the given case, so using `%u` here might be a little bit confusing.
miri64
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Type: bug
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Thanks for the quick review! :-) |
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Contribution description
resis an integer that is always negative in the given case, so using%uhere might be a little bit confusing.Testing procedure
If you really don't trust my change I guess you have to figure out how to trigger an error without #11264 ;-).
Issues/PRs references
None, but noticed it while working on #11263.