From patchwork Sat Apr 18 18:41:05 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Randy Dunlap X-Patchwork-Id: 11496915 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 5C2C981 for ; Sat, 18 Apr 2020 18:42:26 +0000 (UTC) Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 7BD202223D for ; Sat, 18 Apr 2020 18:42:25 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=alsa-project.org header.i=@alsa-project.org header.b="MkpKxon2"; dkim=fail reason="signature verification failed" (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="px+muzAC" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 7BD202223D Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=infradead.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=alsa-devel-bounces@alsa-project.org Received: from alsa1.perex.cz (alsa1.perex.cz [207.180.221.201]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by alsa0.perex.cz (Postfix) with ESMTPS id 592171616; Sat, 18 Apr 2020 20:41:36 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 592171616 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1587235343; bh=bit41N5P+OHfYUXveR4OqEs8LllxXcWZLOoG+6fQ3cQ=; h=From:To:Subject:Date:In-Reply-To:References:Cc:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=MkpKxon29LO0doZ2CnMv1S2iOMsezBMeeVn/Yb4/QvT1FTsNnAp+ku23d9iGUhegv 437UlvJrElNISXpbI/xcj20VPeMkv7uTN9C5QeaboFH7pweJgRxrED7Rc1HVQbTfDo 77gfFZQvAh7wbAAqLmyi+p9j1idBYrB+/cipRZD8= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id BE60FF8012E; Sat, 18 Apr 2020 20:41:35 +0200 (CEST) X-Original-To: alsa-devel@alsa-project.org Delivered-To: alsa-devel@alsa-project.org Received: by alsa1.perex.cz (Postfix, from userid 50401) id 9AD70F8028D; Sat, 18 Apr 2020 20:41:33 +0200 (CEST) X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on alsa1.perex.cz X-Spam-Level: X-Spam-Status: No, score=-0.1 required=5.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,SPF_HELO_NONE,SPF_NONE,URIBL_BLOCKED autolearn=disabled version=3.4.0 Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2607:7c80:54:e::133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by alsa1.perex.cz (Postfix) with ESMTPS id 5DC3AF80122 for ; Sat, 18 Apr 2020 20:41:26 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 5DC3AF80122 Authentication-Results: alsa1.perex.cz; dkim=pass (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="px+muzAC" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20170209; h=Content-Transfer-Encoding: Content-Type:MIME-Version:References:In-Reply-To:Message-Id:Date:Subject:Cc: To:From:Sender:Reply-To:Content-ID:Content-Description; bh=SGvFqJlge/g9dh6ag6oSj2PmPKQuD0q8zfCwNpSxj1k=; b=px+muzACVI4ZR8Qma6/M2w08SW hySuB9tKA02KzaeL7Bz0hXOlFit5cPmIV408Ey2/X6DSkMu6cgZOGJNeXNArmsoAsUoc5WLXe/hw7 PUb7y3czjGD9CQNnzOug4xBpyyS7F1rtcwnMYwldVZcEKIxxjt8fEjtiOCtqBiv/YhL1hpiEkcC32 +Ial0oM3ilDiy7b15NOERaI8soL0uKgf7Q1zCQdIIn1pdo7wE4v1udirhHNffI5G2FWCaDzt7pqmn Os3cuV4r/Vol0BRefFeWzgu2YZhyihiwy2DDv2Uyg5GiuU2bN2PxS+V9KP2uy1ZGZchyZTVXk6HhJ OTstc49w==; Received: from [2601:1c0:6280:3f0::19c2] (helo=smtpauth.infradead.org) by bombadil.infradead.org with esmtpsa (Exim 4.92.3 #3 (Red Hat Linux)) id 1jPsOy-0007rZ-2e; Sat, 18 Apr 2020 18:41:16 +0000 From: Randy Dunlap To: linux-kernel@vger.kernel.org Subject: [PATCH 3/9] input: fix empty-body warning in synaptics.c Date: Sat, 18 Apr 2020 11:41:05 -0700 Message-Id: <20200418184111.13401-4-rdunlap@infradead.org> X-Mailer: git-send-email 2.16.4 In-Reply-To: <20200418184111.13401-1-rdunlap@infradead.org> References: <20200418184111.13401-1-rdunlap@infradead.org> MIME-Version: 1.0 Cc: alsa-devel@alsa-project.org, Randy Dunlap , Zzy Wysm , "J. Bruce Fields" , target-devel@vger.kernel.org, Dave Jiang , linux-scsi@vger.kernel.org, linux-nvdimm@lists.01.org, Vishal Verma , Chuck Lever , linux-input@vger.kernel.org, Alexander Viro , Dan Williams , Andrew Morton , linux-nfs@vger.kernel.org, "Martin K. Petersen" , Greg Kroah-Hartman , Dmitry Torokhov , Takashi Iwai , linux-usb@vger.kernel.org, linux-fsdevel@vger.kernel.org, Johannes Berg , Linus Torvalds X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" Fix gcc empty-body warning when -Wextra is used: ../drivers/input/mouse/synaptics.c: In function ‘synaptics_process_packet’: ../drivers/input/mouse/synaptics.c:1106:6: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body] ; /* Nothing, treat a pen as a single finger */ ^ Signed-off-by: Randy Dunlap Cc: Dmitry Torokhov Cc: linux-input@vger.kernel.org Cc: Linus Torvalds Cc: Andrew Morton --- drivers/input/mouse/synaptics.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) --- linux-next-20200327.orig/drivers/input/mouse/synaptics.c +++ linux-next-20200327/drivers/input/mouse/synaptics.c @@ -20,6 +20,7 @@ * Trademarks are the property of their respective owners. */ +#include #include #include #include @@ -1103,7 +1104,7 @@ static void synaptics_process_packet(str break; case 2: if (SYN_MODEL_PEN(info->model_id)) - ; /* Nothing, treat a pen as a single finger */ + do_empty(); /* Nothing, treat a pen as a single finger */ break; case 4 ... 15: if (SYN_CAP_PALMDETECT(info->capabilities))