]> git.ipfire.org Git - thirdparty/linux.git/commitdiff
panel/orisetech-otm8009a: Use refcounted allocation in place of devm_kzalloc()
authorAnusha Srivatsa <asrivats@redhat.com>
Fri, 30 May 2025 02:46:03 +0000 (21:46 -0500)
committerMaxime Ripard <mripard@kernel.org>
Mon, 2 Jun 2025 07:21:39 +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-v2-1-5d75a3711e40@redhat.com
Signed-off-by: Maxime Ripard <mripard@kernel.org>
drivers/gpu/drm/panel/panel-orisetech-otm8009a.c

index 87bbb25d119a38a0d92bf3eece5c00b4ab38f4a7..a0f58c3b73f693511d146ae191e2e42862336841 100644 (file)
@@ -424,9 +424,11 @@ static int otm8009a_probe(struct mipi_dsi_device *dsi)
        struct otm8009a *ctx;
        int ret;
 
-       ctx = devm_kzalloc(dev, sizeof(*ctx), GFP_KERNEL);
-       if (!ctx)
-               return -ENOMEM;
+       ctx = devm_drm_panel_alloc(dev, struct otm8009a, panel,
+                                  &otm8009a_drm_funcs,
+                                  DRM_MODE_CONNECTOR_DSI);
+       if (IS_ERR(ctx))
+               return PTR_ERR(ctx);
 
        ctx->reset_gpio = devm_gpiod_get_optional(dev, "reset", GPIOD_OUT_LOW);
        if (IS_ERR(ctx->reset_gpio)) {
@@ -451,9 +453,6 @@ static int otm8009a_probe(struct mipi_dsi_device *dsi)
        dsi->mode_flags = MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_VIDEO_BURST |
                          MIPI_DSI_MODE_LPM | MIPI_DSI_CLOCK_NON_CONTINUOUS;
 
-       drm_panel_init(&ctx->panel, dev, &otm8009a_drm_funcs,
-                      DRM_MODE_CONNECTOR_DSI);
-
        ctx->bl_dev = devm_backlight_device_register(dev, dev_name(dev),
                                                     dev, ctx,
                                                     &otm8009a_backlight_ops,