Hi Gustavo, > In preparation to enabling -Wimplicit-fallthrough, mark switch cases > where we are expecting to fall through. You dropped the remark saying you didn't review them, but did you? > case NL80211_CHAN_WIDTH_20: > if (!ht_cap->ht_supported) > return false; > + /* else: fall through */ What's the point in else:? We also don't necessarily write if (!...) return false; else do_something(); but rather if (!...) return false; do_something(). I think I'd prefer without the "else:" johannes