From patchwork Wed Aug 24 07:53:06 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lv Ruyi X-Patchwork-Id: 600050 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 6F802C00140 for ; Wed, 24 Aug 2022 07:53:24 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235216AbiHXHxX (ORCPT ); Wed, 24 Aug 2022 03:53:23 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34868 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235461AbiHXHxT (ORCPT ); Wed, 24 Aug 2022 03:53:19 -0400 Received: from mail-pj1-x102a.google.com (mail-pj1-x102a.google.com [IPv6:2607:f8b0:4864:20::102a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0F82D83F31; Wed, 24 Aug 2022 00:53:11 -0700 (PDT) Received: by mail-pj1-x102a.google.com with SMTP id x14-20020a17090a8a8e00b001fb61a71d99so763221pjn.2; Wed, 24 Aug 2022 00:53:10 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc; bh=hlUCh9xjyN+gejZCmRefDyKkk5ypIdW9rzghdKaRkZw=; b=bwUNjjgObbmyLEH7lfNn4t9diFSgWGeiqt+V4mB92M8UpbtGv3YnpY4cATn44U0Z+C CWIQULITTbYdnlUsXVapXPCMu74yAmttCRQyR3q+fwWKj+/jKFX1DgP6rYMVV5VXsE1Z vDaxV8GQkRVOd5JPHVhA+TFtG6VyrKETaOAayyetnxo1lVdfA224fI9VcHuZ52cIJLBN MnzoZa1zTz1R8GOk6B6GmjDdCystOQHjJ5PJD2SMp406ewOowqKjnK7QAG0fu2JvrjD6 41WnxBaKxJB7V3mMhGqgIPIsJ2h6WIRCZNMwKE5NGhclNeip9OkS+9ur7AeW45tlgVxa l2gg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc; bh=hlUCh9xjyN+gejZCmRefDyKkk5ypIdW9rzghdKaRkZw=; b=hCLcTzPSglyQqymbAN686H26gIjpNi0b7fqt4cz6vJk0Xcxu0YAhkUgJZlRdY1e4ft oWePKoopQG7E9W7+RknYTTdNPXfSVL6zMf8sfPASX2kfn57ZKaM+0oxe61lxuvXe816J eQr2Oczd6mM1+Yu/I4tlUEycyWpdccjRfoji03YmG7jBuTeHltZY4zRly02aYVVWfmBp Hc4xic7BcT7Xd27KXYB0NrUlOQtLTp7hR+qlznmrEvYUcbRfqaCWZugAVImzB8IUWzLc rbAeCUSaWumXMngA6IkhZ8n4M4NgObCpgOIVW7JmKdxRliCEpwwpVX5jFoQYy6gZZ9yi NKqg== X-Gm-Message-State: ACgBeo3/nNki+3QnHv/MaHiSLsnkHZZZulbVOa0EbTlhvpmdFZ6OtlyA zdr52+EiVI78vC4RH1GofxxWhreXYp8= X-Google-Smtp-Source: AA6agR5Egopn98B3/3bTy6SflR+cuCFFwvdd6+aCPaoLFGkcesPvIAX51ElaqeM4w8AISqX/5JNmmw== X-Received: by 2002:a17:902:ea0d:b0:172:ce60:1d4f with SMTP id s13-20020a170902ea0d00b00172ce601d4fmr19656642plg.68.1661327590583; Wed, 24 Aug 2022 00:53:10 -0700 (PDT) Received: from localhost.localdomain ([193.203.214.57]) by smtp.gmail.com with ESMTPSA id i72-20020a62874b000000b0053715de411asm2268194pfe.138.2022.08.24.00.53.09 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 24 Aug 2022 00:53:10 -0700 (PDT) From: cgel.zte@gmail.com X-Google-Original-From: ye.xingchen@zte.com.cn To: rafael@kernel.org Cc: lenb@kernel.org, linux-acpi@vger.kernel.org, linux-kernel@vger.kernel.org, ye xingchen , Zeal Robot Subject: [PATCH linux-next] ACPI: bus: Remove the unneeded result variable Date: Wed, 24 Aug 2022 07:53:06 +0000 Message-Id: <20220824075306.221472-1-ye.xingchen@zte.com.cn> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-acpi@vger.kernel.org From: ye xingchen Return the value from driver_register() directly instead of storing it in another redundant variable. Reported-by: Zeal Robot Signed-off-by: ye xingchen --- drivers/acpi/bus.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/drivers/acpi/bus.c b/drivers/acpi/bus.c index c0d20d997891..661a63ea3248 100644 --- a/drivers/acpi/bus.c +++ b/drivers/acpi/bus.c @@ -973,16 +973,13 @@ EXPORT_SYMBOL_GPL(acpi_driver_match_device); */ int acpi_bus_register_driver(struct acpi_driver *driver) { - int ret; - if (acpi_disabled) return -ENODEV; driver->drv.name = driver->name; driver->drv.bus = &acpi_bus_type; driver->drv.owner = driver->owner; - ret = driver_register(&driver->drv); - return ret; + return driver_register(&driver->drv); } EXPORT_SYMBOL(acpi_bus_register_driver);