On driver cleanup we need to call fb_deferred_io_cleanup() if build with CONFIG_FB_DEFERRED_IO set.
Suggested-by: Michael Thayer michael.thayer@oracle.com Signed-off-by: Hans de Goede hdegoede@redhat.com --- drivers/staging/vboxvideo/vbox_fb.c | 5 +++++ 1 file changed, 5 insertions(+)
diff --git a/drivers/staging/vboxvideo/vbox_fb.c b/drivers/staging/vboxvideo/vbox_fb.c index 35f6d9f8c203..485e1216cb74 100644 --- a/drivers/staging/vboxvideo/vbox_fb.c +++ b/drivers/staging/vboxvideo/vbox_fb.c @@ -342,6 +342,11 @@ void vbox_fbdev_fini(struct drm_device *dev) struct vbox_fbdev *fbdev = vbox->fbdev; struct vbox_framebuffer *afb = &fbdev->afb;
+#ifdef CONFIG_FB_DEFERRED_IO + if (fbdev->helper.fbdev && fbdev->helper.fbdev->fbdefio) + fb_deferred_io_cleanup(fbdev->helper.fbdev); +#endif + drm_fb_helper_unregister_fbi(&fbdev->helper);
if (afb->obj) {