linux-kernel - [PATCH] usb: storage: sddr55: mark expected switch fall-through

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Message-ID: <20171027204928.GA15886@embeddedor.com>
Date:   Fri, 27 Oct 2017 15:49:28 -0500
From:   "Gustavo A. R. Silva" <garsilva@...eddedor.com>
To:     Alan Stern <stern@...land.harvard.edu>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:     linux-usb@...r.kernel.org, usb-storage@...ts.one-eyed-alien.net,
        linux-kernel@...r.kernel.org,
        "Gustavo A. R. Silva" <garsilva@...eddedor.com>
Subject: [PATCH] usb: storage: sddr55: 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 <garsilva@...eddedor.com>
---
 drivers/usb/storage/sddr55.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/usb/storage/sddr55.c b/drivers/usb/storage/sddr55.c
index 147c50b..b973da4 100644
--- a/drivers/usb/storage/sddr55.c
+++ b/drivers/usb/storage/sddr55.c
@@ -604,6 +604,7 @@ static unsigned long sddr55_get_capacity(struct us_data *us) {
 	case 0x64:
 		info->pageshift = 8;
 		info->smallpageshift = 1;
+		/* fall through */
 	case 0x5d: // 5d is a ROM card with pagesize 512.
 		return 0x00200000;
 
-- 
2.7.4