linux-kernel - [PATCH 14/20] staging: lustre: lnet: selftest: mark expected switch fall-throughs

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Date:   Thu, 12 Oct 2017 11:17:19 -0500
From:   "Gustavo A. R. Silva" <garsilva@...eddedor.com>
To:     Oleg Drokin <oleg.drokin@...el.com>,
        Andreas Dilger <andreas.dilger@...el.com>,
        James Simmons <jsimmons@...radead.org>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:     lustre-devel@...ts.lustre.org, devel@...verdev.osuosl.org,
        linux-kernel@...r.kernel.org,
        "Gustavo A. R. Silva" <garsilva@...eddedor.com>
Subject: [PATCH 14/20] staging: lustre: lnet: selftest: mark expected switch
 fall-throughs


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

Signed-off-by: Gustavo A. R. Silva <garsilva@...eddedor.com>
---
 drivers/staging/lustre/lnet/selftest/module.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/drivers/staging/lustre/lnet/selftest/module.c b/drivers/staging/lustre/lnet/selftest/module.c
index b5d556f..fa1bccc 100644
--- a/drivers/staging/lustre/lnet/selftest/module.c
+++ b/drivers/staging/lustre/lnet/selftest/module.c
@@ -57,10 +57,13 @@ lnet_selftest_exit(void)
 	switch (lst_init_step) {
 	case LST_INIT_CONSOLE:
 		lstcon_console_fini();
+		/* fall through */
 	case LST_INIT_FW:
 		sfw_shutdown();
+		/* fall through */
 	case LST_INIT_RPC:
 		srpc_shutdown();
+		/* fall through */
 	case LST_INIT_WI_TEST:
 		for (i = 0;
 		     i < cfs_cpt_number(lnet_cpt_table()); i++) {
@@ -72,7 +75,7 @@ lnet_selftest_exit(void)
 			    sizeof(lst_sched_test[0]) *
 			    cfs_cpt_number(lnet_cpt_table()));
 		lst_sched_test = NULL;
-
+		/* fall through */
 	case LST_INIT_WI_SERIAL:
 		cfs_wi_sched_destroy(lst_sched_serial);
 		lst_sched_serial = NULL;
-- 
2.7.4