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From: Albert Esteve <aesteve@redhat.com>
To: Neil Armstrong <neil.armstrong@linaro.org>,
	 Jessica Zhang <jesszhan0024@gmail.com>,
	 Maarten Lankhorst <maarten.lankhorst@linux.intel.com>,
	 Maxime Ripard <mripard@kernel.org>,
	Thomas Zimmermann <tzimmermann@suse.de>,
	 David Airlie <airlied@gmail.com>,
	Simona Vetter <simona@ffwll.ch>,
	 Michael Tretter <m.tretter@pengutronix.de>,
	 Michael Walle <mwalle@kernel.org>,
	 Dario Binacchi <dario.binacchi@amarulasolutions.com>
Cc: dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org,
	 Albert Esteve <aesteve@redhat.com>
Subject: [PATCH 09/10] drm/panel/startek-kd070fhfid015: Use refcounted allocation in place of devm_kzalloc()
Date: Thu, 07 May 2026 13:53:07 +0200	[thread overview]
Message-ID: <20260507-drm_panel_init_rm-v1-9-51f448c7c291@redhat.com> (raw)
In-Reply-To: <20260507-drm_panel_init_rm-v1-0-51f448c7c291@redhat.com>

Move to using the new API devm_drm_panel_alloc() to allocate the
panel. In the call to the new API, avoid using explicit type and use
__typeof() for more type safety.

Signed-off-by: Albert Esteve <aesteve@redhat.com>
---
 drivers/gpu/drm/panel/panel-startek-kd070fhfid015.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/drivers/gpu/drm/panel/panel-startek-kd070fhfid015.c b/drivers/gpu/drm/panel/panel-startek-kd070fhfid015.c
index c0c95355b7435..7f04b7b404e7d 100644
--- a/drivers/gpu/drm/panel/panel-startek-kd070fhfid015.c
+++ b/drivers/gpu/drm/panel/panel-startek-kd070fhfid015.c
@@ -286,9 +286,6 @@ static int stk_panel_add(struct stk_panel *stk)
 		return ret;
 	}
 
-	drm_panel_init(&stk->base, &stk->dsi->dev, &stk_panel_funcs,
-		       DRM_MODE_CONNECTOR_DSI);
-
 	drm_panel_add(&stk->base);
 
 	return 0;
@@ -303,9 +300,12 @@ static int stk_panel_probe(struct mipi_dsi_device *dsi)
 	dsi->format = MIPI_DSI_FMT_RGB888;
 	dsi->mode_flags = (MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_LPM);
 
-	stk = devm_kzalloc(&dsi->dev, sizeof(*stk), GFP_KERNEL);
-	if (!stk)
-		return -ENOMEM;
+	stk = devm_drm_panel_alloc(&dsi->dev, __typeof(*stk), base,
+				  &stk_panel_funcs,
+				  DRM_MODE_CONNECTOR_DSI);
+
+	if (IS_ERR(stk))
+		return PTR_ERR(stk);
 
 	mipi_dsi_set_drvdata(dsi, stk);
 

-- 
2.53.0


  parent reply	other threads:[~2026-05-07 11:53 UTC|newest]

Thread overview: 25+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-05-07 11:52 [PATCH 00/10] drm/panel: Use refcounted allocation for remaining panel drivers Albert Esteve
2026-05-07 11:52 ` [PATCH 01/10] drm/panel/visionox-g2647fb105: Use refcounted allocation in place of devm_kzalloc() Albert Esteve
2026-05-07 15:34   ` Neil Armstrong
2026-05-07 11:53 ` [PATCH 02/10] drm/panel/samsung-s6e63m0: " Albert Esteve
2026-05-07 15:35   ` Neil Armstrong
2026-05-07 11:53 ` [PATCH 03/10] drm/panel/novatek-nt37700f: " Albert Esteve
2026-05-07 15:35   ` Neil Armstrong
2026-05-07 15:35   ` Neil Armstrong
2026-05-07 11:53 ` [PATCH 04/10] drm/panel/lxd-m9189a: " Albert Esteve
2026-05-07 15:35   ` Neil Armstrong
2026-05-07 11:53 ` [PATCH 05/10] drm/panel/ilitek-ili9806e: " Albert Esteve
2026-05-07 15:35   ` Neil Armstrong
2026-05-07 11:53 ` [PATCH 06/10] drm/panel/tdo-tl070wsh30: " Albert Esteve
2026-05-07 15:36   ` Neil Armstrong
2026-05-07 11:53 ` [PATCH 07/10] drm/panel/sharp-ls043t1le01: " Albert Esteve
2026-05-07 15:36   ` Neil Armstrong
2026-05-07 11:53 ` [PATCH 08/10] drm/panel/truly-nt35597: " Albert Esteve
2026-05-07 15:37   ` Neil Armstrong
2026-05-07 11:53 ` Albert Esteve [this message]
2026-05-07 15:37   ` [PATCH 09/10] drm/panel/startek-kd070fhfid015: " Neil Armstrong
2026-05-07 11:53 ` [PATCH 10/10] drm/panel: Make drm_panel_init() static Albert Esteve
2026-05-07 14:57   ` Maxime Ripard
2026-05-07 15:11     ` Albert Esteve
2026-05-07 15:29       ` Maxime Ripard
2026-05-07 14:57 ` [PATCH 00/10] drm/panel: Use refcounted allocation for remaining panel drivers Maxime Ripard

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