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drm/panel/kd097d04: 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.

Signed-off-by: Anusha Srivatsa <asrivats@redhat.com>
Link: https://lore.kernel.org/r/20250710-b4-driver-convert-last-part-july-v1-7-de73ba81b2f5@redhat.com
Signed-off-by: Maxime Ripard <mripard@kernel.org>
This commit is contained in:
Anusha Srivatsa
2025-07-10 23:31:18 -05:00
committed by Maxime Ripard
parent daeca2b7c7
commit 6a855c7f56
1 changed files with 6 additions and 6 deletions
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12
drivers/gpu/drm/panel/panel-kingdisplay-kd097d04.c
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@@ -337,9 +337,6 @@ static int kingdisplay_panel_add(struct kingdisplay_panel *kingdisplay)
kingdisplay->enable_gpio = NULL;
}
drm_panel_init(&kingdisplay->base, &kingdisplay->link->dev,
&kingdisplay_panel_funcs, DRM_MODE_CONNECTOR_DSI);
err = drm_panel_of_backlight(&kingdisplay->base);
if (err)
return err;
@@ -364,9 +361,12 @@ static int kingdisplay_panel_probe(struct mipi_dsi_device *dsi)
dsi->mode_flags = MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_VIDEO_BURST |
MIPI_DSI_MODE_LPM;
kingdisplay = devm_kzalloc(&dsi->dev, sizeof(*kingdisplay), GFP_KERNEL);
if (!kingdisplay)
return -ENOMEM;
kingdisplay = devm_drm_panel_alloc(&dsi->dev, __typeof(*kingdisplay), base,
&kingdisplay_panel_funcs,
DRM_MODE_CONNECTOR_DSI);
if (IS_ERR(kingdisplay))
return PTR_ERR(kingdisplay);
mipi_dsi_set_drvdata(dsi, kingdisplay);
kingdisplay->link = dsi;