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drm/panel/tdo-tl070wsh30: Use refcounted allocation in place of devm_kzalloc()

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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.

Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Reviewed-by: Maxime Ripard <mripard@kernel.org>
Signed-off-by: Albert Esteve <aesteve@redhat.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patch.msgid.link/20260508-drm_panel_init_rm-v2-6-0bd4ac429971@redhat.com
Signed-off-by: Maxime Ripard <mripard@kernel.org>
This commit is contained in:
Albert Esteve
2026-05-08 09:04:46 +02:00
committed by Maxime Ripard
parent 98c38ff51e
commit 928decbed7
1 changed files with 7 additions and 7 deletions
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14
drivers/gpu/drm/panel/panel-tdo-tl070wsh30.c
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@@ -162,9 +162,6 @@ static int tdo_tl070wsh30_panel_add(struct tdo_tl070wsh30_panel *tdo_tl070wsh30)
return err;
}
drm_panel_init(&tdo_tl070wsh30->base, &tdo_tl070wsh30->link->dev,
&tdo_tl070wsh30_panel_funcs, DRM_MODE_CONNECTOR_DSI);
err = drm_panel_of_backlight(&tdo_tl070wsh30->base);
if (err)
return err;
@@ -183,10 +180,13 @@ static int tdo_tl070wsh30_panel_probe(struct mipi_dsi_device *dsi)
dsi->format = MIPI_DSI_FMT_RGB888;
dsi->mode_flags = MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_VIDEO_BURST | MIPI_DSI_MODE_LPM;
tdo_tl070wsh30 = devm_kzalloc(&dsi->dev, sizeof(*tdo_tl070wsh30),
GFP_KERNEL);
if (!tdo_tl070wsh30)
return -ENOMEM;
tdo_tl070wsh30 = devm_drm_panel_alloc(&dsi->dev,
__typeof(*tdo_tl070wsh30), base,
&tdo_tl070wsh30_panel_funcs,
DRM_MODE_CONNECTOR_DSI);
if (IS_ERR(tdo_tl070wsh30))
return PTR_ERR(tdo_tl070wsh30);
mipi_dsi_set_drvdata(dsi, tdo_tl070wsh30);
tdo_tl070wsh30->link = dsi;