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 X-Spam-Level: X-Spam-Status: No, score=-20.2 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2522CC64E72 for ; Mon, 19 Jul 2021 16:17:54 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 062C7613BB for ; Mon, 19 Jul 2021 16:17:54 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235609AbhGSPhA (ORCPT ); Mon, 19 Jul 2021 11:37:00 -0400 Received: from mail.kernel.org ([198.145.29.99]:52468 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1343571AbhGSO7O (ORCPT ); Mon, 19 Jul 2021 10:59:14 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 52C1161287; Mon, 19 Jul 2021 15:36:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1626709015; bh=rQGy8cqcvQFQWXICBxVU7vxBghpZ8ulbRgzAOF6P3BY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=1WNEZFr4dqbYwLEXQSktVxT2PPB806kCTqNvy42pMjn4dSD/i1XKD0GTTEouhScPU TwHvh20sM22AcTgQaZfEkEQSVrarQiH9wipJ9/lpf4kWznT48HNBQXagimlx/geRef iD1nZwj2Ax9D9xV26eidX2WER21l7EmiAqlghh/M= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Hulk Robot , Zhen Lei , Dmitry Torokhov , Sasha Levin Subject: [PATCH 4.19 187/421] Input: hil_kbd - fix error return code in hil_dev_connect() Date: Mon, 19 Jul 2021 16:49:58 +0200 Message-Id: <20210719144952.903773509@linuxfoundation.org> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20210719144946.310399455@linuxfoundation.org> References: <20210719144946.310399455@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Zhen Lei [ Upstream commit d9b576917a1d0efa293801a264150a1b37691617 ] Return error code -EINVAL rather than '0' when the combo devices are not supported. Fixes: fa71c605c2bb ("Input: combine hil_kbd and hil_ptr drivers") Reported-by: Hulk Robot Signed-off-by: Zhen Lei Link: https://lore.kernel.org/r/20210515030053.6824-1-thunder.leizhen@huawei.com Signed-off-by: Dmitry Torokhov Signed-off-by: Sasha Levin --- drivers/input/keyboard/hil_kbd.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/input/keyboard/hil_kbd.c b/drivers/input/keyboard/hil_kbd.c index bb29a7c9a1c0..54afb38601b9 100644 --- a/drivers/input/keyboard/hil_kbd.c +++ b/drivers/input/keyboard/hil_kbd.c @@ -512,6 +512,7 @@ static int hil_dev_connect(struct serio *serio, struct serio_driver *drv) HIL_IDD_NUM_AXES_PER_SET(*idd)) { printk(KERN_INFO PREFIX "combo devices are not supported.\n"); + error = -EINVAL; goto bail1; } -- 2.30.2