From patchwork Wed Aug 2 02:44:55 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Zhu Wang X-Patchwork-Id: 709398 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 4C8B8EB64DD for ; Wed, 2 Aug 2023 02:45:31 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230092AbjHBCpa (ORCPT ); Tue, 1 Aug 2023 22:45:30 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41166 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230057AbjHBCpa (ORCPT ); Tue, 1 Aug 2023 22:45:30 -0400 Received: from szxga08-in.huawei.com (szxga08-in.huawei.com [45.249.212.255]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id EF4101BFD for ; Tue, 1 Aug 2023 19:45:28 -0700 (PDT) Received: from dggpeml500025.china.huawei.com (unknown [172.30.72.56]) by szxga08-in.huawei.com (SkyGuard) with ESMTP id 4RFxBx2Rh7z1GDP8; Wed, 2 Aug 2023 10:44:25 +0800 (CST) Received: from ubuntu1804.huawei.com (10.67.174.202) by dggpeml500025.china.huawei.com (7.185.36.35) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.27; Wed, 2 Aug 2023 10:45:26 +0800 From: Zhu Wang To: , , , , , , , CC: Subject: [PATCH -next v2] gpio: ixp4xx: remove redundant of_match_ptr() Date: Wed, 2 Aug 2023 10:44:55 +0800 Message-ID: <20230802024455.210898-1-wangzhu9@huawei.com> X-Mailer: git-send-email 2.17.1 MIME-Version: 1.0 X-Originating-IP: [10.67.174.202] X-ClientProxiedBy: dggems704-chm.china.huawei.com (10.3.19.181) To dggpeml500025.china.huawei.com (7.185.36.35) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org The driver depends on CONFIG_OF, so it is not necessary to use of_match_ptr() here. Even for drivers that do not depend on CONFIG_OF, it's almost always better to leave out the of_match_ptr(), since the only thing it can possibly do is to save a few bytes of .text if a driver can be used both with and without it. Hence we remove of_match_ptr(). Signed-off-by: Zhu Wang Reviewed-by: Andy Shevchenko --- Changes in v2: - Change of_match_ptr to of_match_ptr() in the commit message. --- drivers/gpio/gpio-ixp4xx.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpio/gpio-ixp4xx.c b/drivers/gpio/gpio-ixp4xx.c index 1e29de1671d4..dde6cf3a5779 100644 --- a/drivers/gpio/gpio-ixp4xx.c +++ b/drivers/gpio/gpio-ixp4xx.c @@ -302,7 +302,7 @@ static const struct of_device_id ixp4xx_gpio_of_match[] = { static struct platform_driver ixp4xx_gpio_driver = { .driver = { .name = "ixp4xx-gpio", - .of_match_table = of_match_ptr(ixp4xx_gpio_of_match), + .of_match_table = ixp4xx_gpio_of_match, }, .probe = ixp4xx_gpio_probe, };