From patchwork Tue Sep 15 03:26:26 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Liu Shixin X-Patchwork-Id: 293959 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=-12.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham 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 A3EA9C433E2 for ; Tue, 15 Sep 2020 03:04:04 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 74C3B208DB for ; Tue, 15 Sep 2020 03:04:04 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726122AbgIODEC (ORCPT ); Mon, 14 Sep 2020 23:04:02 -0400 Received: from szxga07-in.huawei.com ([45.249.212.35]:41340 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726089AbgIODD7 (ORCPT ); Mon, 14 Sep 2020 23:03:59 -0400 Received: from DGGEMS409-HUB.china.huawei.com (unknown [172.30.72.58]) by Forcepoint Email with ESMTP id 895B6863343CCAEE14C4; Tue, 15 Sep 2020 11:03:56 +0800 (CST) Received: from huawei.com (10.175.113.32) by DGGEMS409-HUB.china.huawei.com (10.3.19.209) with Microsoft SMTP Server id 14.3.487.0; Tue, 15 Sep 2020 11:03:48 +0800 From: Liu Shixin To: Dmitry Torokhov CC: , , Liu Shixin Subject: [PATCH -next] Input: da9034-ts - simplify the return expression of da9034_touch_probe() Date: Tue, 15 Sep 2020 11:26:26 +0800 Message-ID: <20200915032626.1772465-1-liushixin2@huawei.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-Originating-IP: [10.175.113.32] X-CFilter-Loop: Reflected Sender: linux-input-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-input@vger.kernel.org Simplify the return expression. Signed-off-by: Liu Shixin --- drivers/input/touchscreen/da9034-ts.c | 7 +------ 1 file changed, 1 insertion(+), 6 deletions(-) diff --git a/drivers/input/touchscreen/da9034-ts.c b/drivers/input/touchscreen/da9034-ts.c index 2943f6a58388..dfb2604381d2 100644 --- a/drivers/input/touchscreen/da9034-ts.c +++ b/drivers/input/touchscreen/da9034-ts.c @@ -298,7 +298,6 @@ static int da9034_touch_probe(struct platform_device *pdev) struct da9034_touch_pdata *pdata = dev_get_platdata(&pdev->dev); struct da9034_touch *touch; struct input_dev *input_dev; - int error; touch = devm_kzalloc(&pdev->dev, sizeof(struct da9034_touch), GFP_KERNEL); @@ -344,11 +343,7 @@ static int da9034_touch_probe(struct platform_device *pdev) touch->input_dev = input_dev; input_set_drvdata(input_dev, touch); - error = input_register_device(input_dev); - if (error) - return error; - - return 0; + return input_register_device(input_dev); } static struct platform_driver da9034_touch_driver = {