usb: gadget: serial: mark expected switch fall-through

PATCH New Gustavo A. R. Silva 1 participant 1 message Oct 24, 2017 USB

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Gustavo A. R. Silva

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2017-10-24 03:15 UTC #0 lore raw

PATCH 1/1 usb: gadget: serial: mark expected switch fall-through

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 <[email protected]>

---
 drivers/usb/gadget/function/u_serial.c | 1 +
 1 file changed, 1 insertion(+)

drivers/usb/gadget/function/u_serial.c +1 -0

index 4176216..961457e 100644
@@ -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);

Signature · 1 line

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