panel/innolux-ej030na: Use refcounted allocation in place of devm_kzalloc()

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

Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Signed-off-by: Anusha Srivatsa <asrivats@redhat.com>
Link: https://lore.kernel.org/r/20250520-drivers-mass-convert-part2-v3-11-f7ae7b723c68@redhat.com
Signed-off-by: Maxime Ripard <mripard@kernel.org>

diff --git a/drivers/gpu/drm/panel/panel-innolux-ej030na.c b/drivers/gpu/drm/panel/panel-innolux-ej030na.c
index f85b7a4cbb4206bea7b5a019ba1de1dd05b13fe2..b2309900873b28f98707f79f4332763369a27d72 100644 (file)
--- a/drivers/gpu/drm/panel/panel-innolux-ej030na.c
+++ b/drivers/gpu/drm/panel/panel-innolux-ej030na.c
@@ -204,9 +204,11 @@ static int ej030na_probe(struct spi_device *spi)
        struct ej030na *priv;
        int err;
 
-       priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
-       if (!priv)
-               return -ENOMEM;
+       priv = devm_drm_panel_alloc(dev, struct ej030na, panel,
+                                   &ej030na_funcs,
+                                   DRM_MODE_CONNECTOR_DPI);
+       if (IS_ERR(priv))
+               return PTR_ERR(priv);
 
        priv->spi = spi;
        spi_set_drvdata(spi, priv);
@@ -231,9 +233,6 @@ static int ej030na_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, &ej030na_funcs,
-                      DRM_MODE_CONNECTOR_DPI);
-
        err = drm_panel_of_backlight(&priv->panel);
        if (err)
                return err;