]> git.ipfire.org Git - thirdparty/linux.git/commitdiff
panel/raydium-rm69380: Use refcounted allocation in place of devm_kzalloc()
authorAnusha Srivatsa <asrivats@redhat.com>
Fri, 30 May 2025 02:46:08 +0000 (21:46 -0500)
committerMaxime Ripard <mripard@kernel.org>
Mon, 2 Jun 2025 07:21:48 +0000 (09:21 +0200)
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-v2-6-5d75a3711e40@redhat.com
Signed-off-by: Maxime Ripard <mripard@kernel.org>
drivers/gpu/drm/panel/panel-raydium-rm69380.c

index d3071c01aaeae92c8ff1cdec14a01f64a9ae6460..86769cadec972ff0e7f5ba5275a7d6f2afb37ee1 100644 (file)
@@ -208,9 +208,11 @@ static int rm69380_probe(struct mipi_dsi_device *dsi)
        struct device_node *dsi_sec;
        int ret, i;
 
-       ctx = devm_kzalloc(dev, sizeof(*ctx), GFP_KERNEL);
-       if (!ctx)
-               return -ENOMEM;
+       ctx = devm_drm_panel_alloc(dev, struct rm69380_panel, panel,
+                                  &rm69380_panel_funcs,
+                                  DRM_MODE_CONNECTOR_DSI);
+       if (IS_ERR(ctx))
+               return PTR_ERR(ctx);
 
        ctx->supplies[0].supply = "vddio";
        ctx->supplies[1].supply = "avdd";
@@ -248,8 +250,6 @@ static int rm69380_probe(struct mipi_dsi_device *dsi)
        ctx->dsi[0] = dsi;
        mipi_dsi_set_drvdata(dsi, ctx);
 
-       drm_panel_init(&ctx->panel, dev, &rm69380_panel_funcs,
-                      DRM_MODE_CONNECTOR_DSI);
        ctx->panel.prepare_prev_first = true;
 
        ctx->panel.backlight = rm69380_create_backlight(dsi);