tree 33a6e01b492b0f5c0acf7241e016cc9d9995a4f0
parent 8608c53f6e7704541345c6dd721bb56a18a631df
author David Brown <david.brown@linaro.org> 1615378754 -0700
committer David Brown <davidb@davidb.org> 1615472743 -0700

sim: Remove useless `return`s

Apply clippy suggestions to directly result in values instead of
returning those values at the end of a function.  Better matches common
Rust style.

Signed-off-by: David Brown <david.brown@linaro.org>