From patchwork Fri Sep 10 10:12:01 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Maxime Ripard X-Patchwork-Id: 12484707 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-18.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 45C2EC433FE for ; Fri, 10 Sep 2021 10:13:17 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 2CA3F610C8 for ; Fri, 10 Sep 2021 10:13:17 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232416AbhIJKOY (ORCPT ); Fri, 10 Sep 2021 06:14:24 -0400 Received: from wnew4-smtp.messagingengine.com ([64.147.123.18]:44523 "EHLO wnew4-smtp.messagingengine.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232384AbhIJKOW (ORCPT ); Fri, 10 Sep 2021 06:14:22 -0400 Received: from compute4.internal (compute4.nyi.internal [10.202.2.44]) by mailnew.west.internal (Postfix) with ESMTP id F2EC22B00949; Fri, 10 Sep 2021 06:13:06 -0400 (EDT) Received: from mailfrontend1 ([10.202.2.162]) by compute4.internal (MEProxy); Fri, 10 Sep 2021 06:13:09 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cerno.tech; h= from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; s=fm3; bh=3jjbep7aYkKtz HJrCVgdlqOXkJlt6QrmU7gPROvp2+k=; b=KJn4UARhgxXWiO0rQC5x2xvphsAxG YN5cw+35EjwCjwx6k19GryQAS1c619aY7n1jqTEfggtcGY+t267x7N9fQcVvvCr6 fwOe7iNLXqh8/v7k/RFD1YNVyPrKAWrXOjuAAiSRb4eC1/wI03pRpdynJTJYbTMa qH7oPSulE5yb+RUdA1zvLWFwKZ3YY7nakfMIJmpJR4XcD9nn25au3n3mFbq8HVgL AW8uhgV6dTTcbA5Lss94HG8oYak7PQoDOhAxqOV+azB1DykuvX60C5kvikGa/laH HOg9QrXvfFLSAsMluKDNy/VewrIRW2CxuNCMCH0K/tp2INIC9droDrkKg== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:content-transfer-encoding:date:from :in-reply-to:message-id:mime-version:references:subject:to :x-me-proxy:x-me-proxy:x-me-sender:x-me-sender:x-sasl-enc; s= fm3; bh=3jjbep7aYkKtzHJrCVgdlqOXkJlt6QrmU7gPROvp2+k=; b=mi0wDuw7 K8r9Fhi83dvlkbQ83308yX4pHzk9vBo8lYM8Vu09ZBeycFt4w/oU5aS1VCFKbCTF LULLpZJR97JQWCg7OcQ1MwXHzYasmwGyvV9LOFU/x/5hSx6/ip7lVnwpW1e2fWp1 g3aQYjKGlNIHbUA9jgLxeUxxzcS2ba35AoZHfz1luOpQhPKasLcXQsRbkmKvcH7k UFFeDUfMVYUoRz9EfydZSO7pRVNhFIzt8rB9/aJmv5iypAoYWZBr2uhBBGYFI7Ji QafRhb8DcdW738EnMQHfjmyjvg2NX7CwWkGI1/1L+ZZvLIEkd2K8FR4/+I2yvIFy IW4mJVAfyhmYpw== X-ME-Sender: X-ME-Received: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedvtddrudeguddgvdegucetufdoteggodetrfdotf fvucfrrhhofhhilhgvmecuhfgrshhtofgrihhlpdfqfgfvpdfurfetoffkrfgpnffqhgen uceurghilhhouhhtmecufedttdenucesvcftvggtihhpihgvnhhtshculddquddttddmne cujfgurhephffvufffkffojghfggfgsedtkeertdertddtnecuhfhrohhmpeforgigihhm vgcutfhiphgrrhguuceomhgrgihimhgvsegtvghrnhhordhtvggthheqnecuggftrfgrth htvghrnhepvdekleevfeffkeejhfffueelteelfeduieefheduudfggffhhfffheevveeh hedvnecuvehluhhsthgvrhfuihiivgeptdenucfrrghrrghmpehmrghilhhfrhhomhepmh grgihimhgvsegtvghrnhhordhtvggthh X-ME-Proxy: Received: by mail.messagingengine.com (Postfix) with ESMTPA; Fri, 10 Sep 2021 06:13:03 -0400 (EDT) From: Maxime Ripard To: Andrzej Hajda , Sam Ravnborg , Daniel Vetter , David Airlie , Jonas Karlman , Laurent Pinchart , Thierry Reding , Maarten Lankhorst , Thomas Zimmermann , Maxime Ripard , Neil Armstrong , Robert Foss , Jernej Skrabec Cc: Sean Paul , freedreno@lists.freedesktop.org, Kyungmin Park , linux-kernel@vger.kernel.org, Xinliang Liu , Seung-Woo Kim , Tian Tao , Inki Dae , linux-samsung-soc@vger.kernel.org, linux-arm-msm@vger.kernel.org, Rob Clark , dri-devel@lists.freedesktop.org, John Stultz , Chen Feng , Xinwei Kong , Joonyoung Shim Subject: [PATCH v4 07/24] drm/bridge: anx7625: Switch to devm MIPI-DSI helpers Date: Fri, 10 Sep 2021 12:12:01 +0200 Message-Id: <20210910101218.1632297-8-maxime@cerno.tech> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210910101218.1632297-1-maxime@cerno.tech> References: <20210910101218.1632297-1-maxime@cerno.tech> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Let's switch to the new devm MIPI-DSI function to register and attach our secondary device. Signed-off-by: Maxime Ripard --- drivers/gpu/drm/bridge/analogix/anx7625.c | 20 +++++--------------- 1 file changed, 5 insertions(+), 15 deletions(-) diff --git a/drivers/gpu/drm/bridge/analogix/anx7625.c b/drivers/gpu/drm/bridge/analogix/anx7625.c index 1a871f6b6822..4adeb2bad03a 100644 --- a/drivers/gpu/drm/bridge/analogix/anx7625.c +++ b/drivers/gpu/drm/bridge/analogix/anx7625.c @@ -1316,6 +1316,7 @@ static int anx7625_attach_dsi(struct anx7625_data *ctx) .channel = 0, .node = NULL, }; + int ret; DRM_DEV_DEBUG_DRIVER(dev, "attach dsi\n"); @@ -1325,7 +1326,7 @@ static int anx7625_attach_dsi(struct anx7625_data *ctx) return -EINVAL; } - dsi = mipi_dsi_device_register_full(host, &info); + dsi = devm_mipi_dsi_device_register_full(dev, host, &info); if (IS_ERR(dsi)) { DRM_DEV_ERROR(dev, "fail to create dsi device.\n"); return -EINVAL; @@ -1337,10 +1338,10 @@ static int anx7625_attach_dsi(struct anx7625_data *ctx) MIPI_DSI_MODE_VIDEO_SYNC_PULSE | MIPI_DSI_MODE_VIDEO_HSE; - if (mipi_dsi_attach(dsi) < 0) { + ret = devm_mipi_dsi_attach(dev, dsi); + if (ret) { DRM_DEV_ERROR(dev, "fail to attach dsi to host.\n"); - mipi_dsi_device_unregister(dsi); - return -EINVAL; + return ret; } ctx->dsi = dsi; @@ -1350,16 +1351,6 @@ static int anx7625_attach_dsi(struct anx7625_data *ctx) return 0; } -static void anx7625_bridge_detach(struct drm_bridge *bridge) -{ - struct anx7625_data *ctx = bridge_to_anx7625(bridge); - - if (ctx->dsi) { - mipi_dsi_detach(ctx->dsi); - mipi_dsi_device_unregister(ctx->dsi); - } -} - static int anx7625_bridge_attach(struct drm_bridge *bridge, enum drm_bridge_attach_flags flags) { @@ -1624,7 +1615,6 @@ static struct edid *anx7625_bridge_get_edid(struct drm_bridge *bridge, static const struct drm_bridge_funcs anx7625_bridge_funcs = { .attach = anx7625_bridge_attach, - .detach = anx7625_bridge_detach, .disable = anx7625_bridge_disable, .mode_valid = anx7625_bridge_mode_valid, .mode_set = anx7625_bridge_mode_set,