1 files changed, 35 insertions, 2 deletions

diff --git a/drivers/gpu/drm/msm/msm_fbdev.c b/drivers/gpu/drm/msm/msm_fbdev.c
index 7d205632b165..77788c6c802d 100644
--- a/drivers/gpu/drm/msm/msm_fbdev.c
+++ b/drivers/gpu/drm/msm/msm_fbdev.c
@@ -123,6 +123,30 @@ static const struct drm_fb_helper_funcs msm_fb_helper_funcs = {
 	.fb_probe = msm_fbdev_create,
 };
 
+/*
+ * struct drm_client
+ */
+
+static void msm_fbdev_client_unregister(struct drm_client_dev *client)
+{ }
+
+static int msm_fbdev_client_restore(struct drm_client_dev *client)
+{
+	return 0;
+}
+
+static int msm_fbdev_client_hotplug(struct drm_client_dev *client)
+{
+	return 0;
+}
+
+static const struct drm_client_funcs msm_fbdev_client_funcs = {
+	.owner		= THIS_MODULE,
+	.unregister	= msm_fbdev_client_unregister,
+	.restore	= msm_fbdev_client_restore,
+	.hotplug	= msm_fbdev_client_hotplug,
+};
+
 /* initialize fbdev helper */
 struct drm_fb_helper *msm_fbdev_init(struct drm_device *dev)
 {
@@ -138,10 +162,16 @@ struct drm_fb_helper *msm_fbdev_init(struct drm_device *dev)
 
 	drm_fb_helper_prepare(dev, helper, 32, &msm_fb_helper_funcs);
 
+	ret = drm_client_init(dev, &helper->client, "fbdev", &msm_fbdev_client_funcs);
+	if (ret) {
+		drm_err(dev, "Failed to register client: %d\n", ret);
+		goto err_drm_fb_helper_unprepare;
+	}
+
 	ret = drm_fb_helper_init(dev, helper);
 	if (ret) {
 		DRM_DEV_ERROR(dev->dev, "could not init fbdev: ret=%d\n", ret);
-		goto fail;
+		goto err_drm_client_release;
 	}
 
 	ret = drm_fb_helper_initial_config(helper);
@@ -152,7 +182,9 @@ struct drm_fb_helper *msm_fbdev_init(struct drm_device *dev)
 
 fini:
 	drm_fb_helper_fini(helper);
-fail:
+err_drm_client_release:
+	drm_client_release(&helper->client);
+err_drm_fb_helper_unprepare:
 	drm_fb_helper_unprepare(helper);
 	kfree(helper);
 	return NULL;
@@ -176,6 +208,7 @@ void msm_fbdev_free(struct drm_device *dev)
 		drm_framebuffer_remove(fb);
 	}
 
+	drm_client_release(&helper->client);
 	drm_fb_helper_unprepare(helper);
 	kfree(helper);