Rather than do a partial unregister of just the minors, unregister the device (drm_dev_unregister(), and so remove all userspace interfaces, when the device is unplugged (drm_unplug_dev()).
Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk> Cc: David Airlie <airlied at linux.ie> Cc: Daniel Vetter <daniel.vetter at ffwll.ch> Cc: Laurent Pinchart <laurent.pinchart at ideasonboard.com> Cc: Alexey Brodkin <Alexey.Brodkin at synopsys.com> Cc: Amitoj Kaur Chawla <amitoj1606 at gmail.com> Cc: dri-devel at lists.freedesktop.org --- drivers/gpu/drm/drm_drv.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/gpu/drm/drm_drv.c b/drivers/gpu/drm/drm_drv.c index aead9ffcbe29..be27ed36f56e 100644 --- a/drivers/gpu/drm/drm_drv.c +++ b/drivers/gpu/drm/drm_drv.c @@ -362,9 +362,7 @@ EXPORT_SYMBOL(drm_put_dev); void drm_unplug_dev(struct drm_device *dev) { /* for a USB device */ - drm_minor_unregister(dev, DRM_MINOR_LEGACY); - drm_minor_unregister(dev, DRM_MINOR_RENDER); - drm_minor_unregister(dev, DRM_MINOR_CONTROL); + drm_dev_unregister(dev); mutex_lock(&drm_global_mutex); -- 2.8.1