drm/cirrus: fix connector leak at unload

This fixes an '*ERROR* connector VGA-2 leaked!' splat at driver unload.

Signed-off-by: Rob Clark <robdclark@gmail.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/20190111140242.29002-1-robdclark@gmail.com
[ kraxel: adapt to commit "c2d88e06bc drm: Move the legacy kms
          disable_all helper to crtc helpers" ]

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>

diff --git a/drivers/gpu/drm/cirrus/cirrus_fbdev.c b/drivers/gpu/drm/cirrus/cirrus_fbdev.c
index 4dd499c7d1ba13fc2cb49e91fc011ece76b07f16..3d0a3958d083beef1bf4263affa97d1d5a59f2b7 100644 (file)
--- a/drivers/gpu/drm/cirrus/cirrus_fbdev.c
+++ b/drivers/gpu/drm/cirrus/cirrus_fbdev.c
@@ -256,6 +256,8 @@ static int cirrus_fbdev_destroy(struct drm_device *dev,
 {
        struct drm_framebuffer *gfb = gfbdev->gfb;
 
+       drm_helper_force_disable_all(dev);
+
        drm_fb_helper_unregister_fbi(&gfbdev->helper);
 
        vfree(gfbdev->sysram);