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usb: class: usbtmc: mark expected switch fall-through

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

Signed-off-by: Gustavo A. R. Silva <garsilva@embeddedor.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Gustavo A. R. Silva 2017-10-24 21:53:09 -05:00 committed by Greg Kroah-Hartman
parent 4dce3c4b9b
commit e4c6594dab
1 changed files with 1 additions and 0 deletions
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drivers/usb/class/usbtmc.c
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@ -1343,6 +1343,7 @@ static void usbtmc_interrupt(struct urb *urb)
case -EOVERFLOW: case -EOVERFLOW:
dev_err(dev, "overflow with length %d, actual length is %d\n", dev_err(dev, "overflow with length %d, actual length is %d\n",
data->iin_wMaxPacketSize, urb->actual_length); data->iin_wMaxPacketSize, urb->actual_length);
/* fall through */
case -ECONNRESET: case -ECONNRESET:
case -ENOENT: case -ENOENT:
case -ESHUTDOWN: case -ESHUTDOWN: