From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752066AbdKIC4B (ORCPT ); Wed, 8 Nov 2017 21:56:01 -0500 Received: from gateway23.websitewelcome.com ([192.185.50.161]:19999 "EHLO gateway23.websitewelcome.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751495AbdKIC4A (ORCPT ); Wed, 8 Nov 2017 21:56:00 -0500 Date: Wed, 8 Nov 2017 20:55:59 -0600 From: "Gustavo A. R. Silva" To: Dmitry Torokhov Cc: linux-input@vger.kernel.org, linux-kernel@vger.kernel.org, "Gustavo A. R. Silva" Subject: [PATCH] Input: spaceball - mark expected switch fall-throughs Message-ID: <20171109025559.GA12406@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: 189.175.248.21 X-Source-L: No X-Exim-ID: 1eCd0Z-001Hiu-C1 X-Source: X-Source-Args: X-Source-Dir: X-Source-Sender: (embeddedor) [189.175.248.21]:34360 X-Source-Auth: garsilva@embeddedor.com X-Email-Count: 7 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: 114767 Addresses-Coverity-ID: 114768 Addresses-Coverity-ID: 114769 Signed-off-by: Gustavo A. R. Silva --- drivers/input/joystick/spaceball.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/input/joystick/spaceball.c b/drivers/input/joystick/spaceball.c index e9712a1..bb3faef 100644 --- a/drivers/input/joystick/spaceball.c +++ b/drivers/input/joystick/spaceball.c @@ -162,6 +162,7 @@ static irqreturn_t spaceball_interrupt(struct serio *serio, break; } spaceball->escape = 0; + /* fall through */ case 'M': case 'Q': case 'S': @@ -169,6 +170,7 @@ static irqreturn_t spaceball_interrupt(struct serio *serio, spaceball->escape = 0; data &= 0x1f; } + /* fall through */ default: if (spaceball->escape) spaceball->escape = 0; @@ -234,11 +236,13 @@ static int spaceball_connect(struct serio *serio, struct serio_driver *drv) input_dev->keybit[BIT_WORD(BTN_A)] |= BIT_MASK(BTN_A) | BIT_MASK(BTN_B) | BIT_MASK(BTN_C) | BIT_MASK(BTN_MODE); + /* fall through */ default: input_dev->keybit[BIT_WORD(BTN_0)] |= BIT_MASK(BTN_2) | BIT_MASK(BTN_3) | BIT_MASK(BTN_4) | BIT_MASK(BTN_5) | BIT_MASK(BTN_6) | BIT_MASK(BTN_7) | BIT_MASK(BTN_8); + /* fall through */ case SPACEBALL_3003C: input_dev->keybit[BIT_WORD(BTN_0)] |= BIT_MASK(BTN_1) | BIT_MASK(BTN_8); -- 2.7.4