From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751445AbdBNSVE (ORCPT ); Tue, 14 Feb 2017 13:21:04 -0500 Received: from gateway24.websitewelcome.com ([192.185.51.253]:22783 "EHLO gateway24.websitewelcome.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751404AbdBNSU4 (ORCPT ); Tue, 14 Feb 2017 13:20:56 -0500 Date: Tue, 14 Feb 2017 12:20:39 -0600 From: "Gustavo A. R. Silva" To: Greg KH Cc: Bin Liu , linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org, "Gustavo A. R. Silva" Subject: [PATCH v2] usb: musb: add code comment for clarification Message-ID: <20170214182039.GA3379@embeddedgus> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20170214121202.Horde.qAfQoW59o5zs8CWtQR4bQyI@gator4166.hostgator.com> User-Agent: Mutt/1.5.23 (2014-03-12) 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: 189.152.159.99 X-Exim-ID: 1cdhiS-000JDX-8Y X-Source: X-Source-Args: X-Source-Dir: X-Source-Sender: (embeddedgus) [189.152.159.99]:35460 X-Source-Auth: garsilva@embeddedor.com X-Email-Count: 8 X-Source-Cap: Z3V6aWRpbmU7Z3V6aWRpbmU7Z2F0b3I0MTY2Lmhvc3RnYXRvci5jb20= Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add code comment to make it clear that the fall-through is intentional. Read the link for more details: https://lkml.org/lkml/2017/2/9/292 Addresses-Coverity-ID: 1397608 Signed-off-by: Gustavo A. R. Silva --- Changes in v2: Fix tabs and line-wrapping in previous patch. drivers/usb/musb/musb_core.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/usb/musb/musb_core.c b/drivers/usb/musb/musb_core.c index 892088f..d8bae6c 100644 --- a/drivers/usb/musb/musb_core.c +++ b/drivers/usb/musb/musb_core.c @@ -1869,6 +1869,7 @@ static void musb_pm_runtime_check_session(struct musb *musb) return; } + /* fall through */ case MUSB_QUIRK_A_DISCONNECT_19: if (musb->quirk_retries--) { musb_dbg(musb, -- 2.5.0