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>
diff --git a/drivers/gpu/drm/drm_stub.c b/drivers/gpu/drm/drm_stub.c
index 76b4d71..b37b0d9 100644
--- a/drivers/gpu/drm/drm_stub.c
+++ b/drivers/gpu/drm/drm_stub.c
@@ -341,6 +341,10 @@
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 @@
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);