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Date:   Tue, 24 Oct 2017 21:53:09 -0500
From:   "Gustavo A. R. Silva" <>
To:     Greg Kroah-Hartman <>
        "Gustavo A. R. Silva" <>
Subject: [PATCH] usb: class: usbtmc: 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 <>
 drivers/usb/class/usbtmc.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/usb/class/usbtmc.c b/drivers/usb/class/usbtmc.c
index 6ebfabf..6adceac 100644
--- a/drivers/usb/class/usbtmc.c
+++ b/drivers/usb/class/usbtmc.c
@@ -1343,6 +1343,7 @@ static void usbtmc_interrupt(struct urb *urb)
 	case -EOVERFLOW:
 		dev_err(dev, "overflow with length %d, actual length is %d\n",
 			data->iin_wMaxPacketSize, urb->actual_length);
+		/* fall through */
 	case -ENOENT:
 	case -ESHUTDOWN:

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