gma500: unload fixes

Debugging the lid problem tested various error paths which were found
wanting so start fixing them up.

There is a ton of improvement work could be done here so that every bit
of functionality agrees if its _fini, _uninit, etc, and they agree who
is responsible for deciding if the clean up is needed.

That can come later.

Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/gpu/drm/gma500/psb_drv.h b/drivers/gpu/drm/gma500/psb_drv.h
index fd1bc8f6bf97..a1b0c0bce972 100644
--- a/drivers/gpu/drm/gma500/psb_drv.h
+++ b/drivers/gpu/drm/gma500/psb_drv.h
@@ -507,6 +507,7 @@ struct drm_psb_private {
          * Modesetting
          */
         struct psb_intel_mode_device mode_dev;
+        bool modeset;   /* true if we have done the mode_device setup */
 
         struct drm_crtc *plane_to_crtc_mapping[PSB_NUM_PIPE];
         struct drm_crtc *pipe_to_crtc_mapping[PSB_NUM_PIPE];