From: Gustavo A. R. Silva Date: Wed, 23 Jan 2019 07:03:32 +0000 (-0600) Subject: cfg80211: mark expected switch fall-throughs X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=4af217500e7fc7cf87528488db5bc6494f4890a9;p=linux.git cfg80211: mark expected switch fall-throughs In preparation to enabling -Wimplicit-fallthrough, mark switch cases where we are expecting to fall through. This patch fixes the following warnings: net/wireless/wext-compat.c:1327:6: warning: this statement may fall through [-Wimplicit-fallthrough=] net/wireless/wext-compat.c:1341:6: warning: this statement may fall through [-Wimplicit-fallthrough=] Warning level 3 was used: -Wimplicit-fallthrough=3 This patch is part of the ongoing efforts to enabling -Wimplicit-fallthrough Signed-off-by: Gustavo A. R. Silva Signed-off-by: Johannes Berg --- diff --git a/net/wireless/wext-compat.c b/net/wireless/wext-compat.c index 06943d9c98352..d522787c73540 100644 --- a/net/wireless/wext-compat.c +++ b/net/wireless/wext-compat.c @@ -1337,6 +1337,7 @@ static struct iw_statistics *cfg80211_wireless_stats(struct net_device *dev) wstats.qual.qual = sig + 110; break; } + /* fall through */ case CFG80211_SIGNAL_TYPE_UNSPEC: if (sinfo.filled & BIT_ULL(NL80211_STA_INFO_SIGNAL)) { wstats.qual.updated |= IW_QUAL_LEVEL_UPDATED; @@ -1345,6 +1346,7 @@ static struct iw_statistics *cfg80211_wireless_stats(struct net_device *dev) wstats.qual.qual = sinfo.signal; break; } + /* fall through */ default: wstats.qual.updated |= IW_QUAL_LEVEL_INVALID; wstats.qual.updated |= IW_QUAL_QUAL_INVALID;