From patchwork Thu Aug 31 08:09:35 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Biju Das X-Patchwork-Id: 13371067 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 66BA7C83F2B for ; Thu, 31 Aug 2023 08:09:55 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id A48E610E59D; Thu, 31 Aug 2023 08:09:54 +0000 (UTC) Received: from relmlie6.idc.renesas.com (relmlor2.renesas.com [210.160.252.172]) by gabe.freedesktop.org (Postfix) with ESMTP id 1F7EE10E599 for ; Thu, 31 Aug 2023 08:09:51 +0000 (UTC) X-IronPort-AV: E=Sophos;i="6.02,216,1688396400"; d="scan'208";a="178287314" Received: from unknown (HELO relmlir5.idc.renesas.com) ([10.200.68.151]) by relmlie6.idc.renesas.com with ESMTP; 31 Aug 2023 17:09:51 +0900 Received: from localhost.localdomain (unknown [10.226.92.179]) by relmlir5.idc.renesas.com (Postfix) with ESMTP id B69F84010DFB; Thu, 31 Aug 2023 17:09:46 +0900 (JST) From: Biju Das To: Andrzej Hajda , Neil Armstrong , Robert Foss , David Airlie , Daniel Vetter Subject: [PATCH v6 1/4] drm/bridge/analogix/anx78xx: Drop ID table Date: Thu, 31 Aug 2023 09:09:35 +0100 Message-Id: <20230831080938.47454-2-biju.das.jz@bp.renesas.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230831080938.47454-1-biju.das.jz@bp.renesas.com> References: <20230831080938.47454-1-biju.das.jz@bp.renesas.com> MIME-Version: 1.0 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: Zhu Wang , Laurent Pinchart , Jonas Karlman , dri-devel@lists.freedesktop.org, Douglas Anderson , Jernej Skrabec , linux-kernel@vger.kernel.org, Helen Koike , Laurent Pinchart , =?utf-8?q?Uwe_Kleine-?= =?utf-8?q?K=C3=B6nig?= , Biju Das , Andy Shevchenko Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" The driver has an ID table, but it uses the wrong API for retrieving match data and that will lead to a crash, if it is instantiated by user space or using ID. From this, there is no user for the ID table and let's drop it from the driver as it saves some memory. Signed-off-by: Biju Das Reviewed-by: Douglas Anderson Reviewed-by: Laurent Pinchart Reviewed-by: Andy Shevchenko Reviewed-by: Helen Koike --- v5->v6: * No change. v4->v5: * Added Rb tag from Andy and Helen. v3->v4: * Added Rb tag from Laurent and Douglas Anderson. v2->v3: * Updated commit header. v1->v2: * Dropped ID table support. --- drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c | 7 ------- 1 file changed, 7 deletions(-) diff --git a/drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c b/drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c index 800555aef97f..6169db73d2fe 100644 --- a/drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c +++ b/drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c @@ -1367,12 +1367,6 @@ static void anx78xx_i2c_remove(struct i2c_client *client) kfree(anx78xx->edid); } -static const struct i2c_device_id anx78xx_id[] = { - { "anx7814", 0 }, - { /* sentinel */ } -}; -MODULE_DEVICE_TABLE(i2c, anx78xx_id); - static const struct of_device_id anx78xx_match_table[] = { { .compatible = "analogix,anx7808", .data = anx7808_i2c_addresses }, { .compatible = "analogix,anx7812", .data = anx781x_i2c_addresses }, @@ -1389,7 +1383,6 @@ static struct i2c_driver anx78xx_driver = { }, .probe = anx78xx_i2c_probe, .remove = anx78xx_i2c_remove, - .id_table = anx78xx_id, }; module_i2c_driver(anx78xx_driver);