[PATCH 10/46] panel/samsung-atna33xc20: Use refcounted allocation in place of devm_kzalloc()
From: Anusha Srivatsa
Date: Thu Apr 03 2025 - 17:30:52 EST
Move to using the new API devm_drm_panel_alloc() to allocate the
panel.
Signed-off-by: Anusha Srivatsa <asrivats@xxxxxxxxxx>
---
drivers/gpu/drm/panel/panel-samsung-atna33xc20.c | 11 ++++++-----
1 file changed, 6 insertions(+), 5 deletions(-)
diff --git a/drivers/gpu/drm/panel/panel-samsung-atna33xc20.c b/drivers/gpu/drm/panel/panel-samsung-atna33xc20.c
index 9a482a744b8c15fe1592a09c2bfe17a2bb05b5ac..20ec27d2d6c255be2c33f65d3ff25a41045a9d07 100644
--- a/drivers/gpu/drm/panel/panel-samsung-atna33xc20.c
+++ b/drivers/gpu/drm/panel/panel-samsung-atna33xc20.c
@@ -266,9 +266,12 @@ static int atana33xc20_probe(struct dp_aux_ep_device *aux_ep)
struct device *dev = &aux_ep->dev;
int ret;
- panel = devm_kzalloc(dev, sizeof(*panel), GFP_KERNEL);
- if (!panel)
- return -ENOMEM;
+ panel = devm_drm_panel_alloc(dev, struct atana33xc20_panel, base,
+ &atana33xc20_funcs,
+ DRM_MODE_CONNECTOR_eDP);
+ if (IS_ERR(panel))
+ return PTR_ERR(panel);
+
dev_set_drvdata(dev, panel);
panel->aux = aux_ep->aux;
@@ -301,8 +304,6 @@ static int atana33xc20_probe(struct dp_aux_ep_device *aux_ep)
if (ret)
return ret;
- drm_panel_init(&panel->base, dev, &atana33xc20_funcs, DRM_MODE_CONNECTOR_eDP);
-
pm_runtime_get_sync(dev);
ret = drm_panel_dp_aux_backlight(&panel->base, aux_ep->aux);
pm_runtime_mark_last_busy(dev);
--
2.48.1