From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751381AbdJXDbP (ORCPT ); Mon, 23 Oct 2017 23:31:15 -0400 Received: from gateway20.websitewelcome.com ([192.185.46.107]:16034 "EHLO gateway20.websitewelcome.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751277AbdJXDbN (ORCPT ); Mon, 23 Oct 2017 23:31:13 -0400 Date: Mon, 23 Oct 2017 22:25:43 -0500 From: "Gustavo A. R. Silva" To: Greg Kroah-Hartman Cc: linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org, "Gustavo A. R. Silva" Subject: [PATCH] usb: core: urb: mark expected switch fall-through Message-ID: <20171024032543.GA3290@embeddedor.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.24 (2015-08-30) X-AntiAbuse: This header was added to track abuse, please include it with any abuse report X-AntiAbuse: Primary Hostname - gator4166.hostgator.com X-AntiAbuse: Original Domain - vger.kernel.org X-AntiAbuse: Originator/Caller UID/GID - [47 12] / [47 12] X-AntiAbuse: Sender Address Domain - embeddedor.com X-BWhitelist: no X-Source-IP: 189.145.38.148 X-Exim-ID: 1e6pqa-003TmI-A0 X-Source: X-Source-Args: X-Source-Dir: X-Source-Sender: (embeddedor) [189.145.38.148]:51124 X-Source-Auth: garsilva@embeddedor.com X-Email-Count: 18 X-Source-Cap: Z3V6aWRpbmU7Z3V6aWRpbmU7Z2F0b3I0MTY2Lmhvc3RnYXRvci5jb20= X-Local-Domain: yes Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org In preparation to enabling -Wimplicit-fallthrough, mark switch cases where we are expecting to fall through. Addresses-Coverity-ID: 1162594 Signed-off-by: Gustavo A. R. Silva --- drivers/usb/core/urb.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/usb/core/urb.c b/drivers/usb/core/urb.c index 8b800e3..06e0151 100644 --- a/drivers/usb/core/urb.c +++ b/drivers/usb/core/urb.c @@ -514,6 +514,7 @@ int usb_submit_urb(struct urb *urb, gfp_t mem_flags) if ((urb->interval < 6) && (xfertype == USB_ENDPOINT_XFER_INT)) return -EINVAL; + /* fall through */ default: if (urb->interval <= 0) return -EINVAL; -- 2.7.4