From mboxrd@z Thu Jan 1 00:00:00 1970 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 47571C432BE for ; Mon, 23 Aug 2021 08:47:53 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3371E6136F for ; Mon, 23 Aug 2021 08:47:53 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235780AbhHWIse (ORCPT ); Mon, 23 Aug 2021 04:48:34 -0400 Received: from new2-smtp.messagingengine.com ([66.111.4.224]:60459 "EHLO new2-smtp.messagingengine.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235704AbhHWIs0 (ORCPT ); Mon, 23 Aug 2021 04:48:26 -0400 Received: from compute3.internal (compute3.nyi.internal [10.202.2.43]) by mailnew.nyi.internal (Postfix) with ESMTP id 5CB1E580C67; Mon, 23 Aug 2021 04:47:44 -0400 (EDT) Received: from mailfrontend1 ([10.202.2.162]) by compute3.internal (MEProxy); Mon, 23 Aug 2021 04:47:44 -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=MCO6uj0/cISIN Kyz7JVIjMPz/3XnbFvJs0ZE6EpqQk0=; b=qLq/L86sCsef405+r498FzfiyU9T7 FYNl2vhqVRNIE7zpfC1bn4pNVzRPZAUax9HavMkyv75mYUALb7qVBfufBnJsuRiP qKWaT01wubS0DDsfLPckWBLFLL2rEFNLGjpInY78LW7ydd+OfaXF7xUFZ9qy/SDj 4fwUtIFDqOirWGIcqLGu3b8iUiQITG+342zv6QfxcDHGtxzkEXegQpveI6PYGwFV iUkdrSG76KNmrEd3sCHrXUim87ySv/o5z8Ftmnl2AEqaKMkIPAvx08Gx+DLy+rl/ bddNmRoHw9nhcvhAAVg1PitrZrsx+d2ZekxayDJkVey5eZiYp818OnGjA== 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=MCO6uj0/cISINKyz7JVIjMPz/3XnbFvJs0ZE6EpqQk0=; b=kHnY4+JO 5+9XXosuqdoRAm2iOFrEozsZhAUCjpRwaKnYwNr3eHbRIYoblE8wL+W6jIdBzMnw kac8S9lXRncAo5eeZXmeu/BvFsupjkea/3EK0d6UVctn3+5l0iJdBvjWP7GgvOIv wfbQbmrkkIIqjbdqNSAHSQLrzv2D+ggr3ixpjrjt3kpeyZGh3w3BD6T1AL+XIqgK APXEKOw7RTErSEAFrxthtgBM6HmSrXfofJ/TlEaDDTs30+Z2yaVP91k4F3LvY6yk sXmuxeMV0HZTQnRoscLu+vrKUXGXaqV/sfKqOyj609HzIgIF4AP6d4XY8t4FOegF Q0YcZE17QyKGlg== X-ME-Sender: X-ME-Received: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedvtddruddthedgtdekucetufdoteggodetrfdotf fvucfrrhhofhhilhgvmecuhfgrshhtofgrihhlpdfqfgfvpdfurfetoffkrfgpnffqhgen uceurghilhhouhhtmecufedttdenucesvcftvggtihhpihgvnhhtshculddquddttddmne cujfgurhephffvufffkffojghfggfgsedtkeertdertddtnecuhfhrohhmpeforgigihhm vgcutfhiphgrrhguuceomhgrgihimhgvsegtvghrnhhordhtvggthheqnecuggftrfgrth htvghrnhepvdekleevfeffkeejhfffueelteelfeduieefheduudfggffhhfffheevveeh hedvnecuvehluhhsthgvrhfuihiivgeptdenucfrrghrrghmpehmrghilhhfrhhomhepmh grgihimhgvsegtvghrnhhordhtvggthh X-ME-Proxy: Received: by mail.messagingengine.com (Postfix) with ESMTPA; Mon, 23 Aug 2021 04:47:42 -0400 (EDT) From: Maxime Ripard To: Jonas Karlman , Sam Ravnborg , Jernej Skrabec , Thierry Reding , Daniel Vetter , David Airlie , Maarten Lankhorst , Thomas Zimmermann , Maxime Ripard , Neil Armstrong , Laurent Pinchart , Robert Foss , Andrzej Hajda Cc: linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org Subject: [PATCH v3 5/8] drm/bridge: ps8640: Switch to devm MIPI-DSI helpers Date: Mon, 23 Aug 2021 10:47:20 +0200 Message-Id: <20210823084723.1493908-6-maxime@cerno.tech> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210823084723.1493908-1-maxime@cerno.tech> References: <20210823084723.1493908-1-maxime@cerno.tech> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Let's switch to the new devm MIPI-DSI function to register and attach our secondary device. This also avoids leaking the device on removal. Signed-off-by: Maxime Ripard --- drivers/gpu/drm/bridge/parade-ps8640.c | 10 +++------- 1 file changed, 3 insertions(+), 7 deletions(-) diff --git a/drivers/gpu/drm/bridge/parade-ps8640.c b/drivers/gpu/drm/bridge/parade-ps8640.c index 7bd0affa057a..794c9516b05d 100644 --- a/drivers/gpu/drm/bridge/parade-ps8640.c +++ b/drivers/gpu/drm/bridge/parade-ps8640.c @@ -241,7 +241,7 @@ static int ps8640_bridge_attach(struct drm_bridge *bridge, if (!host) return -ENODEV; - dsi = mipi_dsi_device_register_full(host, &info); + dsi = devm_mipi_dsi_device_register_full(dev, host, &info); if (IS_ERR(dsi)) { dev_err(dev, "failed to create dsi device\n"); ret = PTR_ERR(dsi); @@ -255,17 +255,13 @@ static int ps8640_bridge_attach(struct drm_bridge *bridge, MIPI_DSI_MODE_VIDEO_SYNC_PULSE; dsi->format = MIPI_DSI_FMT_RGB888; dsi->lanes = DP_NUM_LANES; - ret = mipi_dsi_attach(dsi); + ret = devm_mipi_dsi_attach(dev, dsi); if (ret) - goto err_dsi_attach; + return ret; /* Attach the panel-bridge to the dsi bridge */ return drm_bridge_attach(bridge->encoder, ps_bridge->panel_bridge, &ps_bridge->bridge, flags); - -err_dsi_attach: - mipi_dsi_device_unregister(dsi); - return ret; } static struct edid *ps8640_bridge_get_edid(struct drm_bridge *bridge, -- 2.31.1