diff options
| -rw-r--r-- | drivers/gpu/drm/drm_connector.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/gpu/drm/drm_connector.c b/drivers/gpu/drm/drm_connector.c index bbdac23bc5c5..dfd170273f5c 100644 --- a/drivers/gpu/drm/drm_connector.c +++ b/drivers/gpu/drm/drm_connector.c @@ -348,6 +348,9 @@ int drm_connector_init(struct drm_device *dev, const struct drm_connector_funcs *funcs, int connector_type) { + if (drm_WARN_ON(dev, !(funcs && funcs->destroy))) + return -EINVAL; + return __drm_connector_init(dev, connector, funcs, connector_type, NULL); } EXPORT_SYMBOL(drm_connector_init); @@ -378,6 +381,9 @@ int drm_connector_init_with_ddc(struct drm_device *dev, int connector_type, struct i2c_adapter *ddc) { + if (drm_WARN_ON(dev, !(funcs && funcs->destroy))) + return -EINVAL; + return __drm_connector_init(dev, connector, funcs, connector_type, ddc); } EXPORT_SYMBOL(drm_connector_init_with_ddc); |