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Date: Mon, 29 Apr 2019 13:19:50 -0500 From: "Gustavo A. R. Silva" <gustavo@...eddedor.com> To: Johannes Berg <johannes@...solutions.net>, Kalle Valo <kvalo@...eaurora.org>, "David S. Miller" <davem@...emloft.net> Cc: linux-wireless@...r.kernel.org, netdev@...r.kernel.org, linux-kernel@...r.kernel.org, "Gustavo A. R. Silva" <gustavo@...eddedor.com>, Kees Cook <keescook@...omium.org> Subject: [PATCH][next] mac80211_hwsim: mark expected switch fall-through In preparation to enabling -Wimplicit-fallthrough, mark switch cases where we are expecting to fall through. This patch fixes the following warning: drivers/net/wireless/mac80211_hwsim.c: In function ‘init_mac80211_hwsim’: drivers/net/wireless/mac80211_hwsim.c:3853:21: warning: this statement may fall through [-Wimplicit-fallthrough=] param.reg_strict = true; ~~~~~~~~~~~~~~~~~^~~~~~ drivers/net/wireless/mac80211_hwsim.c:3854:3: note: here case HWSIM_REGTEST_DRIVER_REG_ALL: ^~~~ Warning level 3 was used: -Wimplicit-fallthrough=3 This patch is part of the ongoing efforts to enable -Wimplicit-fallthrough. Signed-off-by: Gustavo A. R. Silva <gustavo@...eddedor.com> --- drivers/net/wireless/mac80211_hwsim.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c index 60ca13e0f15b..b5274d1f30fa 100644 --- a/drivers/net/wireless/mac80211_hwsim.c +++ b/drivers/net/wireless/mac80211_hwsim.c @@ -3851,6 +3851,7 @@ static int __init init_mac80211_hwsim(void) break; case HWSIM_REGTEST_STRICT_ALL: param.reg_strict = true; + /* fall through */ case HWSIM_REGTEST_DRIVER_REG_ALL: param.reg_alpha2 = hwsim_alpha2s[0]; break; -- 2.21.0
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