From patchwork Mon Apr 7 14:23:24 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Luca Ceresoli X-Patchwork-Id: 14040900 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 121E3C3601E for ; Mon, 7 Apr 2025 14:42:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Cc:To:In-Reply-To:References :Message-Id:Content-Transfer-Encoding:Content-Type:MIME-Version:Subject:Date: From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; 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bh=Yt1taznpShq1t237z645Qr8mHGKFK9bfr6SZ3mXBRSQ=; b=pNpDQn3gIPKgSludFQWt1himp6r8F0BxLZ+j3n/1y5oOAtgZwAJ07xKYbXCiZ8DLN3RAvJ ZXPeAqFQEETxC+EtesAqlMRth6cKLyGZ9G7Ok40M+78NUU+3RLj4SXntbiFoXEDnZUPhyy E0p03QNMTcv1j2+RyADM5WHylZygWomUMSP1NFsxVWdWFww2mgiIj/X3ZTB/CBENfA6Ah2 d1JgQH79Iq2oKDeMi7ttPoKG0ivtL59xLqsHuVSsj4YoPRgU1OrMz0WC6fcpZGarqmR83t QF6/e6/gzwEGcYyj+LmPJEkShdTOnCkjVRU4nW1w47pi2imrgdizruIBCFm6mQ== From: Luca Ceresoli Date: Mon, 07 Apr 2025 16:23:24 +0200 Subject: [PATCH 09/34] drm/bridge: nxp-ptn3460: convert to devm_drm_bridge_alloc() API MIME-Version: 1.0 Message-Id: <20250407-drm-bridge-convert-to-alloc-api-v1-9-42113ff8d9c0@bootlin.com> References: <20250407-drm-bridge-convert-to-alloc-api-v1-0-42113ff8d9c0@bootlin.com> In-Reply-To: <20250407-drm-bridge-convert-to-alloc-api-v1-0-42113ff8d9c0@bootlin.com> To: Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Andrzej Hajda , Neil Armstrong , Robert Foss , Laurent Pinchart , Jonas Karlman , Jernej Skrabec , Jagan Teki , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , Douglas Anderson , Chun-Kuang Hu , Krzysztof Kozlowski , Dmitry Baryshkov Cc: Anusha Srivatsa , Paul Kocialkowski , Dmitry Baryshkov , =?utf-8?q?Herv=C3=A9_Codina?= , Hui Pu , Thomas Petazzoni , dri-devel@lists.freedesktop.org, asahi@lists.linux.dev, linux-kernel@vger.kernel.org, chrome-platform@lists.linux.dev, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-amlogic@lists.infradead.org, linux-renesas-soc@vger.kernel.org, platform-driver-x86@vger.kernel.org, linux-samsung-soc@vger.kernel.org, linux-arm-msm@vger.kernel.org, freedreno@lists.freedesktop.org, linux-stm32@st-md-mailman.stormreply.com, Luca Ceresoli X-Mailer: b4 0.14.2 X-GND-State: clean X-GND-Score: -100 X-GND-Cause: gggruggvucftvghtrhhoucdtuddrgeefvddrtddtgddvtddtgedvucetufdoteggodetrfdotffvucfrrhhofhhilhgvmecuifetpfffkfdpucggtfgfnhhsuhgsshgtrhhisggvnecuuegrihhlohhuthemuceftddunecusecvtfgvtghiphhivghnthhsucdlqddutddtmdenucfjughrpefhfffugggtgffkfhgjvfevofesthejredtredtjeenucfhrhhomhepnfhutggrucevvghrvghsohhlihcuoehluhgtrgdrtggvrhgvshholhhisegsohhothhlihhnrdgtohhmqeenucggtffrrghtthgvrhhnpeeiieeuvdfftefgueduleehueetgffgjeeitedtteetkeeuueeuueekveevvdeuveenucfkphepvdgrtddvmeeijedtmedvtddvtdemvggrtddumegsvgegudemleehvgejmeefgeefmeeludefvgenucevlhhushhtvghrufhiiigvpeeinecurfgrrhgrmhepihhnvghtpedvrgdtvdemieejtdemvddtvddtmegvrgdtudemsggvgedumeelhegvjeemfeegfeemledufegvpdhhvghloheplgduledvrdduieekrddujeekrdejhegnpdhmrghilhhfrhhomheplhhutggrrdgtvghrvghsohhlihessghoohhtlhhinhdrtghomhdpnhgspghrtghpthhtohepgedupdhrtghpthhtohephhgvrhhvvgdrtghoughinhgrsegsohhothhlihhnrdgtohhmpdhrtghpthhtoheplhhinhhugidqmhgvughirghtvghksehlihhsthhsrdhinhhfrhgruggvrggurdhorhhgpdhrtghpthhtohepshhhrgifnhhguhhosehkvghrn hgvlhdrohhrghdprhgtphhtthhopefjuhhirdfruhesghgvhhgvrghlthhhtggrrhgvrdgtohhmpdhrtghpthhtohepkhgvrhhnvghlsehpvghnghhuthhrohhnihigrdguvgdprhgtphhtthhopehsihhmohhnrgesfhhffihllhdrtghhpdhrtghpthhtoheprhhfohhssheskhgvrhhnvghlrdhorhhgpdhrtghpthhtoheprghnughriigvjhdrhhgrjhgurgesihhnthgvlhdrtghomh X-GND-Sasl: luca.ceresoli@bootlin.com X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250407_072432_036522_10B1FB5F X-CRM114-Status: GOOD ( 10.56 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org This is the new API for allocating DRM bridges. Signed-off-by: Luca Ceresoli --- drivers/gpu/drm/bridge/nxp-ptn3460.c | 9 ++++----- 1 file changed, 4 insertions(+), 5 deletions(-) diff --git a/drivers/gpu/drm/bridge/nxp-ptn3460.c b/drivers/gpu/drm/bridge/nxp-ptn3460.c index 25d7c415478b14ef634bff4185a8dd8e866be0c6..7acb11f16dc19e87a84cc765b1cebef158662c00 100644 --- a/drivers/gpu/drm/bridge/nxp-ptn3460.c +++ b/drivers/gpu/drm/bridge/nxp-ptn3460.c @@ -261,10 +261,10 @@ static int ptn3460_probe(struct i2c_client *client) struct drm_bridge *panel_bridge; int ret; - ptn_bridge = devm_kzalloc(dev, sizeof(*ptn_bridge), GFP_KERNEL); - if (!ptn_bridge) { - return -ENOMEM; - } + ptn_bridge = devm_drm_bridge_alloc(dev, struct ptn3460_bridge, bridge, + &ptn3460_bridge_funcs); + if (IS_ERR(ptn_bridge)) + return PTR_ERR(ptn_bridge); panel_bridge = devm_drm_of_get_bridge(dev, dev->of_node, 0, 0); if (IS_ERR(panel_bridge)) @@ -300,7 +300,6 @@ static int ptn3460_probe(struct i2c_client *client) return ret; } - ptn_bridge->bridge.funcs = &ptn3460_bridge_funcs; ptn_bridge->bridge.ops = DRM_BRIDGE_OP_EDID; ptn_bridge->bridge.type = DRM_MODE_CONNECTOR_LVDS; ptn_bridge->bridge.of_node = dev->of_node;