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Tue, 6 Feb 2024 02:55:02 +0000 Message-ID: <87sf26nvy2.wl-kuninori.morimoto.gx@renesas.com> To: "Lad, Prabhakar" , =?iso-8859-1?q?=22Uwe_Kl?= =?iso-8859-1?q?eine-K=F6nig=22?= , Alexandre Belloni , Alexandre Torgue , Alexey Brodkin , Alim Akhtar , Andrzej Hajda , Biju Das , Broadcom internal kernel review list , Claudiu Beznea , Daniel Vetter , Dave Stevenson , David Airlie , Eugen Hristev , Florian Fainelli , Hans Verkuil , Helge Deller , Hugues Fruchet , Jacopo Mondi , Jessica Zhang , Krzysztof Kozlowski , Laurent Pinchart , Maarten Lankhorst , Mauro Carvalho Chehab , Maxime Coquelin , Maxime Ripard , Neil Armstrong , Nicolas Ferre , Russell King , Sakari Ailus , Sam Ravnborg , Sylwester Nawrocki , Thomas Zimmermann , Tim Harvey , dri-devel@lists.freedesktop.org, linux-arm-kernel@lists.infradead.org, linux-fbdev@vger.kernel.org, linux-media@vger.kernel.org, linux-omap@vger.kernel.org, linux-rpi-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com From: Kuninori Morimoto Subject: [PATCH 1/4] gpu: drm: replace of_graph_get_next_endpoint() In-Reply-To: <87ttmmnvzh.wl-kuninori.morimoto.gx@renesas.com> References: <87ttmmnvzh.wl-kuninori.morimoto.gx@renesas.com> Date: Tue, 6 Feb 2024 02:55:01 +0000 X-ClientProxiedBy: TYCP286CA0229.JPNP286.PROD.OUTLOOK.COM (2603:1096:400:3c7::8) To TYCPR01MB10914.jpnprd01.prod.outlook.com (2603:1096:400:3a9::11) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: TYCPR01MB10914:EE_|TYCPR01MB9700:EE_ X-MS-Office365-Filtering-Correlation-Id: c9a48314-7b86-4a7f-6b68-08dc26bf03bc X-LD-Processed: 53d82571-da19-47e4-9cb4-625a166a4a2a,ExtAddr X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; 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Simply replace - of_graph_get_next_endpoint(xxx, NULL); + of_graph_get_endpoint_by_regs(xxx, 0, -1); Link: https://lore.kernel.org/r/20240202174941.GA310089-robh@kernel.org Signed-off-by: Kuninori Morimoto Reviewed-by: Laurent Pinchart --- drivers/gpu/drm/drm_of.c | 2 +- drivers/gpu/drm/panel/panel-raspberrypi-touchscreen.c | 2 +- drivers/gpu/drm/tiny/arcpgu.c | 2 +- 3 files changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/drm_of.c b/drivers/gpu/drm/drm_of.c index 177b600895d3..c2eae9296012 100644 --- a/drivers/gpu/drm/drm_of.c +++ b/drivers/gpu/drm/drm_of.c @@ -516,7 +516,7 @@ struct mipi_dsi_host *drm_of_get_dsi_bus(struct device *dev) /* * Get first endpoint child from device. */ - endpoint = of_graph_get_next_endpoint(dev->of_node, NULL); + endpoint = of_graph_get_endpoint_by_regs(dev->of_node, 0, -1); if (!endpoint) return ERR_PTR(-ENODEV); diff --git a/drivers/gpu/drm/panel/panel-raspberrypi-touchscreen.c b/drivers/gpu/drm/panel/panel-raspberrypi-touchscreen.c index 4618c892cdd6..e10e469aa7a6 100644 --- a/drivers/gpu/drm/panel/panel-raspberrypi-touchscreen.c +++ b/drivers/gpu/drm/panel/panel-raspberrypi-touchscreen.c @@ -400,7 +400,7 @@ static int rpi_touchscreen_probe(struct i2c_client *i2c) rpi_touchscreen_i2c_write(ts, REG_POWERON, 0); /* Look up the DSI host. It needs to probe before we do. */ - endpoint = of_graph_get_next_endpoint(dev->of_node, NULL); + endpoint = of_graph_get_endpoint_by_regs(dev->of_node, 0, -1); if (!endpoint) return -ENODEV; diff --git a/drivers/gpu/drm/tiny/arcpgu.c b/drivers/gpu/drm/tiny/arcpgu.c index e5b10e41554a..04d0053b9315 100644 --- a/drivers/gpu/drm/tiny/arcpgu.c +++ b/drivers/gpu/drm/tiny/arcpgu.c @@ -288,7 +288,7 @@ static int arcpgu_load(struct arcpgu_drm_private *arcpgu) * There is only one output port inside each device. It is linked with * encoder endpoint. */ - endpoint_node = of_graph_get_next_endpoint(pdev->dev.of_node, NULL); + endpoint_node = of_graph_get_endpoint_by_regs(pdev->dev.of_node, 0, -1); if (endpoint_node) { encoder_node = of_graph_get_remote_port_parent(endpoint_node); of_node_put(endpoint_node);