From patchwork Sun Aug 13 08:05:20 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Biju Das X-Patchwork-Id: 13352032 X-Patchwork-Delegate: kieran@bingham.xyz 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 EF77DC001DB for ; Sun, 13 Aug 2023 08:05:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229737AbjHMIF1 (ORCPT ); Sun, 13 Aug 2023 04:05:27 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48134 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229522AbjHMIF0 (ORCPT ); Sun, 13 Aug 2023 04:05:26 -0400 Received: from relmlie6.idc.renesas.com (relmlor2.renesas.com [210.160.252.172]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 900F49D for ; Sun, 13 Aug 2023 01:05:28 -0700 (PDT) X-IronPort-AV: E=Sophos;i="6.01,169,1684767600"; d="scan'208";a="176498261" Received: from unknown (HELO relmlir6.idc.renesas.com) ([10.200.68.152]) by relmlie6.idc.renesas.com with ESMTP; 13 Aug 2023 17:05:26 +0900 Received: from localhost.localdomain (unknown [10.226.92.13]) by relmlir6.idc.renesas.com (Postfix) with ESMTP id 98FA341A1FFF; Sun, 13 Aug 2023 17:05:22 +0900 (JST) From: Biju Das To: Phong LE , Neil Armstrong , Andrzej Hajda , Robert Foss , David Airlie , Daniel Vetter Cc: Biju Das , Laurent Pinchart , Andy Shevchenko , Jonas Karlman , Jernej Skrabec , dri-devel@lists.freedesktop.org, Geert Uytterhoeven , linux-renesas-soc@vger.kernel.org Subject: [PATCH] drm: bridge: it66121: Extend match support for OF tables Date: Sun, 13 Aug 2023 09:05:20 +0100 Message-Id: <20230813080520.65813-1-biju.das.jz@bp.renesas.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-renesas-soc@vger.kernel.org The driver has OF match table, still it uses ID lookup table for retrieving match data. Replace ID look up with i2c_get_match_data() for retrieving OF/ACPI/I2C match data by adding similar match data for OF table. While at it, drop unused local varibale id from probe(). Signed-off-by: Biju Das --- This patch is only compile tested. --- drivers/gpu/drm/bridge/ite-it66121.c | 17 ++++++++--------- 1 file changed, 8 insertions(+), 9 deletions(-) diff --git a/drivers/gpu/drm/bridge/ite-it66121.c b/drivers/gpu/drm/bridge/ite-it66121.c index 466641c77fe9..a80246ef4ffe 100644 --- a/drivers/gpu/drm/bridge/ite-it66121.c +++ b/drivers/gpu/drm/bridge/ite-it66121.c @@ -1501,7 +1501,6 @@ static const char * const it66121_supplies[] = { static int it66121_probe(struct i2c_client *client) { - const struct i2c_device_id *id = i2c_client_get_device_id(client); u32 revision_id, vendor_ids[2] = { 0 }, device_ids[2] = { 0 }; struct device_node *ep; int ret; @@ -1523,7 +1522,7 @@ static int it66121_probe(struct i2c_client *client) ctx->dev = dev; ctx->client = client; - ctx->info = (const struct it66121_chip_info *) id->driver_data; + ctx->info = i2c_get_match_data(client); of_property_read_u32(ep, "bus-width", &ctx->bus_width); of_node_put(ep); @@ -1609,13 +1608,6 @@ static void it66121_remove(struct i2c_client *client) mutex_destroy(&ctx->lock); } -static const struct of_device_id it66121_dt_match[] = { - { .compatible = "ite,it66121" }, - { .compatible = "ite,it6610" }, - { } -}; -MODULE_DEVICE_TABLE(of, it66121_dt_match); - static const struct it66121_chip_info it66121_chip_info = { .id = ID_IT66121, .vid = 0x4954, @@ -1628,6 +1620,13 @@ static const struct it66121_chip_info it6610_chip_info = { .pid = 0x0611, }; +static const struct of_device_id it66121_dt_match[] = { + { .compatible = "ite,it66121", &it66121_chip_info }, + { .compatible = "ite,it6610", &it6610_chip_info }, + { } +}; +MODULE_DEVICE_TABLE(of, it66121_dt_match); + static const struct i2c_device_id it66121_id[] = { { "it66121", (kernel_ulong_t) &it66121_chip_info }, { "it6610", (kernel_ulong_t) &it6610_chip_info },