From 7b7331511e66cfe671e88daa7133f6597a86aced Mon Sep 17 00:00:00 2001 From: "Gustavo A. R. Silva" Date: Mon, 29 Jul 2019 19:13:54 -0500 Subject: s390/net: Mark expected switch fall-throughs MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Mark switch cases where we are expecting to fall through. This patch fixes the following warnings (Building: s390): drivers/s390/net/ctcm_fsms.c: In function ‘ctcmpc_chx_attnbusy’: drivers/s390/net/ctcm_fsms.c:1703:6: warning: this statement may fall through [-Wimplicit-fallthrough=] if (grp->changed_side == 1) { ^ drivers/s390/net/ctcm_fsms.c:1707:2: note: here case MPCG_STATE_XID0IOWAIX: ^~~~ drivers/s390/net/ctcm_mpc.c: In function ‘ctc_mpc_alloc_channel’: drivers/s390/net/ctcm_mpc.c:358:6: warning: this statement may fall through [-Wimplicit-fallthrough=] if (callback) ^ drivers/s390/net/ctcm_mpc.c:360:2: note: here case MPCG_STATE_XID0IOWAIT: ^~~~ drivers/s390/net/ctcm_mpc.c: In function ‘mpc_action_timeout’: drivers/s390/net/ctcm_mpc.c:1469:6: warning: this statement may fall through [-Wimplicit-fallthrough=] if ((fsm_getstate(rch->fsm) == CH_XID0_PENDING) && ^ drivers/s390/net/ctcm_mpc.c:1472:2: note: here default: ^~~~~~~ drivers/s390/net/ctcm_mpc.c: In function ‘mpc_send_qllc_discontact’: drivers/s390/net/ctcm_mpc.c:2087:6: warning: this statement may fall through [-Wimplicit-fallthrough=] if (grp->estconnfunc) { ^ drivers/s390/net/ctcm_mpc.c:2092:2: note: here case MPCG_STATE_FLOWC: ^~~~ drivers/s390/net/qeth_l2_main.c: In function ‘qeth_l2_process_inbound_buffer’: drivers/s390/net/qeth_l2_main.c:328:7: warning: this statement may fall through [-Wimplicit-fallthrough=] if (IS_OSN(card)) { ^ drivers/s390/net/qeth_l2_main.c:337:3: note: here default: ^~~~~~~ Reviewed-by: Kees Cook Signed-off-by: Gustavo A. R. Silva --- drivers/s390/net/ctcm_fsms.c | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/s390/net/ctcm_fsms.c') diff --git a/drivers/s390/net/ctcm_fsms.c b/drivers/s390/net/ctcm_fsms.c index 1b4ee570b712..4a8a5373cb35 100644 --- a/drivers/s390/net/ctcm_fsms.c +++ b/drivers/s390/net/ctcm_fsms.c @@ -1704,6 +1704,7 @@ static void ctcmpc_chx_attnbusy(fsm_instance *fsm, int event, void *arg) grp->changed_side = 2; break; } + /* Else, fall through */ case MPCG_STATE_XID0IOWAIX: case MPCG_STATE_XID7INITW: case MPCG_STATE_XID7INITX: -- cgit v1.2.1