panel/newvision-nv3052c: 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-v3-22-f7ae7b723c68@redhat.com
Signed-off-by: Maxime Ripard <mripard@kernel.org>

diff --git a/drivers/gpu/drm/panel/panel-newvision-nv3052c.c b/drivers/gpu/drm/panel/panel-newvision-nv3052c.c
index 06e16a7c14a756b9a399347b29b410fd5f4ae273..0db9cadd868e56fba80eb234d0b2572e51ae4171 100644 (file)
--- a/drivers/gpu/drm/panel/panel-newvision-nv3052c.c
+++ b/drivers/gpu/drm/panel/panel-newvision-nv3052c.c
@@ -777,9 +777,10 @@ static int nv3052c_probe(struct spi_device *spi)
        struct nv3052c *priv;
        int err;
 
-       priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
-       if (!priv)
-               return -ENOMEM;
+       priv = devm_drm_panel_alloc(dev, struct nv3052c, panel, &nv3052c_funcs,
+                                   DRM_MODE_CONNECTOR_DPI);
+       if (IS_ERR(priv))
+               return PTR_ERR(priv);
 
        priv->dev = dev;
 
@@ -803,9 +804,6 @@ static int nv3052c_probe(struct spi_device *spi)
 
        spi_set_drvdata(spi, priv);
 
-       drm_panel_init(&priv->panel, dev, &nv3052c_funcs,
-                      DRM_MODE_CONNECTOR_DPI);
-
        err = drm_panel_of_backlight(&priv->panel);
        if (err)
                return dev_err_probe(dev, err, "Failed to attach backlight\n");