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staging: greybus: mark expected switch fall-through in check_urb_status

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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>
Acked-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Gustavo A. R. Silva 2017-10-10 15:10:41 -05:00 committed by Greg Kroah-Hartman
parent ddb35ab8d9
commit a784e3ebdd
1 changed files with 1 additions and 0 deletions
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drivers/staging/greybus/es2.c
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@ -761,6 +761,7 @@ static int check_urb_status(struct urb *urb)
case -EOVERFLOW:
dev_err(dev, "%s: overflow actual length is %d\n",
__func__, urb->actual_length);
/* fall through */
case -ECONNRESET:
case -ENOENT:
case -ESHUTDOWN: