* [PATCH][next] mac80211_hwsim: mark expected switch fall-through
@ 2019-04-29 18:19 Gustavo A. R. Silva
0 siblings, 0 replies; only message in thread
From: Gustavo A. R. Silva @ 2019-04-29 18:19 UTC (permalink / raw)
To: Johannes Berg, Kalle Valo, David S. Miller
Cc: linux-wireless, netdev, linux-kernel, Gustavo A. R. Silva,
Kees Cook
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@embeddedor.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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