[PATCH 01/10] panel/abt-y030xx067a: Use the refcounted allocation in place of devm_kzalloc()

Anusha Srivatsa
2025-04-01T17:05:26Z

Move to using the new API devm_drm_panel_alloc() to allocate the
panel.

Signed-off-by: Anusha Srivatsa <asrivats@redhat.com>
---
drivers/gpu/drm/panel/panel-abt-y030xx067a.c | 10 ++++------
1 file changed, 4 insertions(+), 6 deletions(-)

diff --git a/drivers/gpu/drm/panel/panel-abt-y030xx067a.c b/drivers/gpu/drm/panel/panel-abt-y030xx067a.c
index 4692c36fe2172694b2d91f6fddf8161a68953a30..87fb0fd29658809eb3b97a23053ae53ba1a4e37e 100644
--- a/drivers/gpu/drm/panel/panel-abt-y030xx067a.c
+++ b/drivers/gpu/drm/panel/panel-abt-y030xx067a.c
@@ -279,9 +279,10 @@ static int y030xx067a_probe(struct spi_device *spi)
struct y030xx067a *priv;
int err;

- priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
- if (!priv)
- return -ENOMEM;
+ priv = devm_drm_panel_alloc(dev, struct y030xx067a, panel,
+ &y030xx067a_funcs, DRM_MODE_CONNECTOR_DPI);
+ if (IS_ERR(priv))
+ return PTR_ERR(priv);

priv->spi = spi;
spi_set_drvdata(spi, priv);
@@ -306,9 +307,6 @@ static int y030xx067a_probe(struct spi_device *spi)
return dev_err_probe(dev, PTR_ERR(priv->reset_gpio),
"Failed to get reset GPIO\n");

- drm_panel_init(&priv->panel, dev, &y030xx067a_funcs,
- DRM_MODE_CONNECTOR_DPI);
-
err = drm_panel_of_backlight(&priv->panel);
if (err)
return err;

--
2.48.1