[PATCH 04/10] panel/auo-a030jtn01: Use refcounted allocation in place of devm_kzalloc()

Anusha Srivatsa
2025-04-01T17:05:32Z

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-auo-a030jtn01.c | 10 ++++------
1 file changed, 4 insertions(+), 6 deletions(-)

diff --git a/drivers/gpu/drm/panel/panel-auo-a030jtn01.c b/drivers/gpu/drm/panel/panel-auo-a030jtn01.c
index 77604d6a4e72c915c40575be0e47810c90b4ed71..83529b1c2bac2e29f41efaf4028950214b056a95 100644
--- a/drivers/gpu/drm/panel/panel-auo-a030jtn01.c
+++ b/drivers/gpu/drm/panel/panel-auo-a030jtn01.c
@@ -200,9 +200,10 @@ static int a030jtn01_probe(struct spi_device *spi)

spi->mode |= SPI_MODE_3 | SPI_3WIRE;

- priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
- if (!priv)
- return -ENOMEM;
+ panel = devm_drm_panel_alloc(dev, struct a030jtn01, panel,
+ &a030jtn01_funcs, DRM_MODE_CONNECTOR_DPI);
+ if (IS_ERR(panel))
+ return PTR_ERR(panel);

priv->spi = spi;
spi_set_drvdata(spi, priv);
@@ -223,9 +224,6 @@ static int a030jtn01_probe(struct spi_device *spi)
if (IS_ERR(priv->reset_gpio))
return dev_err_probe(dev, PTR_ERR(priv->reset_gpio), "Failed to get reset GPIO");

- drm_panel_init(&priv->panel, dev, &a030jtn01_funcs,
- DRM_MODE_CONNECTOR_DPI);
-
err = drm_panel_of_backlight(&priv->panel);
if (err)
return err;

--
2.48.1