drm/nouveau/bl: Fix oops on driver unbind

[mirror_ubuntu-bionic-kernel.git] / drivers / gpu / drm / nouveau / nouveau_backlight.c

diff --git a/drivers/gpu/drm/nouveau/nouveau_backlight.c b/drivers/gpu/drm/nouveau/nouveau_backlight.c
index 380f340204e8a844be6541adc8b7c506844c9ba0..f56f60f695e1b3e4575cb9dfdd2bbe00fb16e88c 100644 (file)
--- a/drivers/gpu/drm/nouveau/nouveau_backlight.c
+++ b/drivers/gpu/drm/nouveau/nouveau_backlight.c
@@ -268,13 +268,13 @@ nouveau_backlight_init(struct drm_device *dev)
        struct nvif_device *device = &drm->client.device;
        struct drm_connector *connector;
 
+       INIT_LIST_HEAD(&drm->bl_connectors);
+
        if (apple_gmux_present()) {
                NV_INFO(drm, "Apple GMUX detected: not registering Nouveau backlight interface\n");
                return 0;
        }
 
-       INIT_LIST_HEAD(&drm->bl_connectors);
-
        list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
                if (connector->connector_type != DRM_MODE_CONNECTOR_LVDS &&
                    connector->connector_type != DRM_MODE_CONNECTOR_eDP)