From patchwork Wed Aug 2 07:42:04 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: wangzhu X-Patchwork-Id: 13337787 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 gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 5E1E8C00528 for ; Wed, 2 Aug 2023 07:42:40 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 5040110E05B; Wed, 2 Aug 2023 07:42:39 +0000 (UTC) Received: from szxga02-in.huawei.com (szxga02-in.huawei.com [45.249.212.188]) by gabe.freedesktop.org (Postfix) with ESMTPS id B214810E05B for ; Wed, 2 Aug 2023 07:42:37 +0000 (UTC) Received: from dggpeml500025.china.huawei.com (unknown [172.30.72.56]) by szxga02-in.huawei.com (SkyGuard) with ESMTP id 4RG3mx71pbzVjqS; Wed, 2 Aug 2023 15:40:49 +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 15:42:34 +0800 From: Zhu Wang To: , , , , , Subject: [PATCH -next v3] drm/i2c: tda998x: remove redundant CONFIG_OF and of_match_ptr() Date: Wed, 2 Aug 2023 15:42:04 +0800 Message-ID: <20230802074204.229699-1-wangzhu9@huawei.com> X-Mailer: git-send-email 2.17.1 MIME-Version: 1.0 X-Originating-IP: [10.67.174.202] X-ClientProxiedBy: dggems702-chm.china.huawei.com (10.3.19.179) To dggpeml500025.china.huawei.com (7.185.36.35) X-CFilter-Loop: Reflected X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: wangzhu9@huawei.com Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" The driver depends on CONFIG_OF, so it is not necessary to use CONFIG_OF and of_match_ptr() here, we remove them all. 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. Signed-off-by: Zhu Wang Reviewed-by: Arnd Bergmann Reviewed-by: Andy Shevchenko --- Changes in v2: - Remove CONFIG_OF which includes tda998x_ids. --- Changes in v3: - Changes of_match_ptr to of_match_ptr() in the commit message. --- drivers/gpu/drm/i2c/tda998x_drv.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/gpu/drm/i2c/tda998x_drv.c b/drivers/gpu/drm/i2c/tda998x_drv.c index d8d7de18dd65..9666e0746240 100644 --- a/drivers/gpu/drm/i2c/tda998x_drv.c +++ b/drivers/gpu/drm/i2c/tda998x_drv.c @@ -2084,13 +2084,11 @@ static void tda998x_remove(struct i2c_client *client) tda998x_destroy(&client->dev); } -#ifdef CONFIG_OF static const struct of_device_id tda998x_dt_ids[] = { { .compatible = "nxp,tda998x", }, { } }; MODULE_DEVICE_TABLE(of, tda998x_dt_ids); -#endif static const struct i2c_device_id tda998x_ids[] = { { "tda998x", 0 }, @@ -2103,7 +2101,7 @@ static struct i2c_driver tda998x_driver = { .remove = tda998x_remove, .driver = { .name = "tda998x", - .of_match_table = of_match_ptr(tda998x_dt_ids), + .of_match_table = tda998x_dt_ids, }, .id_table = tda998x_ids, };