From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id E43BEC6FD1D for ; Tue, 14 Mar 2023 12:30:46 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231652AbjCNMap (ORCPT ); Tue, 14 Mar 2023 08:30:45 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53702 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231771AbjCNMaN (ORCPT ); Tue, 14 Mar 2023 08:30:13 -0400 Received: from tretyak2.mcst.ru (tretyak2.mcst.ru [212.5.119.215]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2D7CC591CA; Tue, 14 Mar 2023 05:29:10 -0700 (PDT) Received: from tretyak2.mcst.ru (localhost [127.0.0.1]) by tretyak2.mcst.ru (Postfix) with ESMTP id 5A59410226F; Tue, 14 Mar 2023 15:28:01 +0300 (MSK) Received: from frog.lab.sun.mcst.ru (frog.lab.sun.mcst.ru [172.16.4.50]) by tretyak2.mcst.ru (Postfix) with ESMTP id 56D9510238F; Tue, 14 Mar 2023 15:27:41 +0300 (MSK) Received: from artemiev-i.lab.sun.mcst.ru (avior-1 [192.168.53.223]) by frog.lab.sun.mcst.ru (8.13.4/8.12.11) with ESMTP id 32ECReA8013681; Tue, 14 Mar 2023 15:27:40 +0300 From: Igor Artemiev To: Dmitry Torokhov Cc: Igor Artemiev , linux-input@vger.kernel.org, linux-kernel@vger.kernel.org, lvc-project@linuxtesting.org Subject: [lvc-project] [PATCH] Input: trackpoint - remove unreachable code Date: Tue, 14 Mar 2023 15:27:14 +0300 Message-Id: <20230314122714.1494260-1-Igor.A.Artemiev@mcst.ru> X-Mailer: git-send-email 2.39.0.152.ga5737674b6 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Anti-Virus: Kaspersky Anti-Virus for Linux Mail Server 5.6.39/RELEASE, bases: 20111107 #2745587, check: 20230314 notchecked X-AV-Checked: ClamAV using ClamSMTP Precedence: bulk List-ID: X-Mailing-List: linux-input@vger.kernel.org The trackpoint_sync() function always returnd 0. And there is no need to check its result. Found by Linux Verification Center (linuxtesting.org) with SVACE. Fixes: 2a924d71794c ("Input: trackpoint - only expose supported controls for Elan, ALPS and NXP") Signed-off-by: Igor Artemiev --- drivers/input/mouse/trackpoint.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/input/mouse/trackpoint.c b/drivers/input/mouse/trackpoint.c index 4a86b3e31d3b..561a4d2d81ff 100644 --- a/drivers/input/mouse/trackpoint.c +++ b/drivers/input/mouse/trackpoint.c @@ -386,9 +386,7 @@ static int trackpoint_reconnect(struct psmouse *psmouse) was_reset = tp->variant_id == TP_VARIANT_IBM && trackpoint_power_on_reset(&psmouse->ps2dev) == 0; - error = trackpoint_sync(psmouse, was_reset); - if (error) - return error; + trackpoint_sync(psmouse, was_reset); return 0; } -- 2.30.2