panel/sharp-ls037v7dw01: 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-v2-24-5d75a3711e40@redhat.com
Signed-off-by: Maxime Ripard <mripard@kernel.org>

diff --git a/drivers/gpu/drm/panel/panel-sharp-ls037v7dw01.c b/drivers/gpu/drm/panel/panel-sharp-ls037v7dw01.c
index a9673a52b861553792c9814da54a08043eb773e8..938beac4655d0bad6deaf93c7c1957403a446f20 100644 (file)
--- a/drivers/gpu/drm/panel/panel-sharp-ls037v7dw01.c
+++ b/drivers/gpu/drm/panel/panel-sharp-ls037v7dw01.c
@@ -138,9 +138,10 @@ static int ls037v7dw01_probe(struct platform_device *pdev)
 {
        struct ls037v7dw01_panel *lcd;
 
-       lcd = devm_kzalloc(&pdev->dev, sizeof(*lcd), GFP_KERNEL);
-       if (!lcd)
-               return -ENOMEM;
+       lcd = devm_drm_panel_alloc(&pdev->dev, struct ls037v7dw01_panel, panel,
+                                  &ls037v7dw01_funcs, DRM_MODE_CONNECTOR_DPI);
+       if (IS_ERR(lcd))
+               return PTR_ERR(lcd);
 
        platform_set_drvdata(pdev, lcd);
        lcd->pdev = pdev;
@@ -181,9 +182,6 @@ static int ls037v7dw01_probe(struct platform_device *pdev)
                return PTR_ERR(lcd->ud_gpio);
        }
 
-       drm_panel_init(&lcd->panel, &pdev->dev, &ls037v7dw01_funcs,
-                      DRM_MODE_CONNECTOR_DPI);
-
        drm_panel_add(&lcd->panel);
 
        return 0;