* [PATCH] usb: gadget: serial: mark expected switch fall-through
@ 2017-10-24 3:15 Gustavo A. R. Silva
0 siblings, 0 replies; only message in thread
From: Gustavo A. R. Silva @ 2017-10-24 3:15 UTC (permalink / raw)
To: Felipe Balbi, Greg Kroah-Hartman
Cc: linux-usb, linux-kernel, Gustavo A. R. Silva
In preparation to enabling -Wimplicit-fallthrough, mark switch cases
where we are expecting to fall through.
Addresses-Coverity-ID: 1350962
Signed-off-by: Gustavo A. R. Silva <garsilva@embeddedor.com>
---
drivers/usb/gadget/function/u_serial.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/usb/gadget/function/u_serial.c b/drivers/usb/gadget/function/u_serial.c
index 4176216..961457e 100644
--- a/drivers/usb/gadget/function/u_serial.c
+++ b/drivers/usb/gadget/function/u_serial.c
@@ -1078,6 +1078,7 @@ static void gs_complete_out(struct usb_ep *ep, struct usb_request *req)
default:
pr_warn("%s: unexpected %s status %d\n",
__func__, ep->name, req->status);
+ /* fall through */
case 0:
/* normal completion */
spin_lock(&info->con_lock);
--
2.7.4
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