drm: cleanup debugfs in drm_unplug_minor()

There is no reason to delay debugfs-cleanup to drm_put_minor(). We should
forbid any access to debugfs files once the device is dead. Chances they
oops once a card was unplugged are very high, anyway.

Signed-off-by: David Herrmann <dh.herrmann@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>

drivers/gpu/drm/drm_stub.c

@@ -341,6 +341,10 @@ static void drm_unplug_minor(struct drm_minor *minor)
 	if (!minor || !device_is_registered(minor->kdev))
 		return;
 
+#if defined(CONFIG_DEBUG_FS)
+	drm_debugfs_cleanup(minor);
+#endif
+
 	drm_sysfs_device_remove(minor);
 }
 
@@ -360,10 +364,6 @@ static void drm_put_minor(struct drm_minor *minor)
 
 	DRM_DEBUG("release secondary minor %d\n", minor->index);
 
-#if defined(CONFIG_DEBUG_FS)
-	drm_debugfs_cleanup(minor);
-#endif
-
 	drm_unplug_minor(minor);
 
 	idr_remove(&drm_minors_idr, minor->index);