linux-kernel - [PATCH] misc: mic: mark expected switch fall-through

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Message-ID: <20180703223629.GA11229@embeddedor.com>
Date:   Tue, 3 Jul 2018 17:36:29 -0500
From:   "Gustavo A. R. Silva" <gustavo@...eddedor.com>
To:     Sudeep Dutt <sudeep.dutt@...el.com>,
        Ashutosh Dixit <ashutosh.dixit@...el.com>,
        Arnd Bergmann <arnd@...db.de>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:     linux-kernel@...r.kernel.org,
        "Gustavo A. R. Silva" <gustavo@...eddedor.com>
Subject: [PATCH] misc: mic: mark expected switch fall-through

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

Signed-off-by: Gustavo A. R. Silva <gustavo@...eddedor.com>
---
 drivers/misc/mic/scif/scif_api.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/misc/mic/scif/scif_api.c b/drivers/misc/mic/scif/scif_api.c
index 7b2dddc..463f06d 100644
--- a/drivers/misc/mic/scif/scif_api.c
+++ b/drivers/misc/mic/scif/scif_api.c
@@ -187,6 +187,7 @@ int scif_close(scif_epd_t epd)
 	case SCIFEP_ZOMBIE:
 		dev_err(scif_info.mdev.this_device,
 			"SCIFAPI close: zombie state unexpected\n");
+		/* fall through */
 	case SCIFEP_DISCONNECTED:
 		spin_unlock(&ep->lock);
 		scif_unregister_all_windows(epd);
-- 
2.7.4