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Date:   Wed, 14 Feb 2018 11:30:29 -0600
From:   "Gustavo A. R. Silva" <garsilva@embeddedor.com>
To:     Corey Minyard <minyard@acm.org>, Arnd Bergmann <arnd@arndb.de>,
        Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc:     openipmi-developer@lists.sourceforge.net,
        linux-kernel@vger.kernel.org,
        "Gustavo A. R. Silva" <garsilva@embeddedor.com>
Subject: [PATCH] ipmi: kcs_bmc: mark expected switch fall-through in
 kcs_bmc_handle_data
Message-ID: <20180214173029.GA15661@embeddedor.com>
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In preparation to enabling -Wimplicit-fallthrough, mark switch cases
where we are expecting to fall through.

Addresses-Coverity-ID: 1465255 ("Missing break in switch")
Signed-off-by: Gustavo A. R. Silva <garsilva@embeddedor.com>
---
This code was compiled with GCC 7.3.0

 drivers/char/ipmi/kcs_bmc.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/char/ipmi/kcs_bmc.c b/drivers/char/ipmi/kcs_bmc.c
index 3a3498a..6476bfb 100644
--- a/drivers/char/ipmi/kcs_bmc.c
+++ b/drivers/char/ipmi/kcs_bmc.c
@@ -95,6 +95,7 @@ static void kcs_bmc_handle_data(struct kcs_bmc *kcs_bmc)
 	switch (kcs_bmc->phase) {
 	case KCS_PHASE_WRITE_START:
 		kcs_bmc->phase = KCS_PHASE_WRITE_DATA;
+		/* fall through */
 
 	case KCS_PHASE_WRITE_DATA:
 		if (kcs_bmc->data_in_idx < KCS_MSG_BUFSIZ) {
-- 
2.7.4