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net: fddi: skfp: Mark expected switch fall-through 

In preparation to enabling -Wimplicit-fallthrough, mark switch
cases where we are expecting to fall through.

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 <gustavo@embeddedor.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Gustavo A. R. Silva 2019-02-08 13:14:12 -06:00 committed by David S. Miller
parent 0d156a3715
commit 1323f75fba
1 changed files with 1 additions and 0 deletions
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1
drivers/net/fddi/skfp/pcmplc.c
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@ -851,6 +851,7 @@ static void pcm_fsm(struct s_smc *smc, struct s_phy *phy, int cmd)
case ACTIONS(PC5_SIGNAL) :
ACTIONS_DONE() ;
/* fall through */
case PC5_SIGNAL :
if ((cmd != PC_SIGNAL) && (cmd != PC_TIMEOUT_LCT))
break ;