panel/samsung-s6e63j0x03: 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/20250529-b4-drm_panel_mass_driver_convert_part3-v2-19-5d75a3711e40@redhat.com
Signed-off-by: Maxime Ripard <mripard@kernel.org>

diff --git a/drivers/gpu/drm/panel/panel-samsung-s6e63j0x03.c b/drivers/gpu/drm/panel/panel-samsung-s6e63j0x03.c
index 364f1c9a16d9abd410dfc233f40ce797c37da3e7..6f3d39556f92294a693b6a8d85f80f25fdb43c65 100644 (file)
--- a/drivers/gpu/drm/panel/panel-samsung-s6e63j0x03.c
+++ b/drivers/gpu/drm/panel/panel-samsung-s6e63j0x03.c
@@ -437,9 +437,11 @@ static int s6e63j0x03_probe(struct mipi_dsi_device *dsi)
        struct s6e63j0x03 *ctx;
        int ret;
 
-       ctx = devm_kzalloc(dev, sizeof(struct s6e63j0x03), GFP_KERNEL);
-       if (!ctx)
-               return -ENOMEM;
+       ctx = devm_drm_panel_alloc(dev, struct s6e63j0x03, panel,
+                                  &s6e63j0x03_funcs,
+                                  DRM_MODE_CONNECTOR_DSI);
+       if (IS_ERR(ctx))
+               return PTR_ERR(ctx);
 
        mipi_dsi_set_drvdata(dsi, ctx);
 
@@ -462,8 +464,6 @@ static int s6e63j0x03_probe(struct mipi_dsi_device *dsi)
                return dev_err_probe(dev, PTR_ERR(ctx->reset_gpio),
                                     "cannot get reset-gpio\n");
 
-       drm_panel_init(&ctx->panel, dev, &s6e63j0x03_funcs,
-                      DRM_MODE_CONNECTOR_DSI);
        ctx->panel.prepare_prev_first = true;
 
        ctx->bl_dev = backlight_device_register("s6e63j0x03", dev, ctx,