Fix error return code when logicvc_layer_formats_lookup() fails.
Fixes: efeeaefe9be5 ("drm: Add support for the LogiCVC display controller") Reported-by: Hulk Robot hulkci@huawei.com Signed-off-by: Yang Yingliang yangyingliang@huawei.com --- drivers/gpu/drm/logicvc/logicvc_layer.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/drm/logicvc/logicvc_layer.c b/drivers/gpu/drm/logicvc/logicvc_layer.c index fbebe966f93a..54b5931d879f 100644 --- a/drivers/gpu/drm/logicvc/logicvc_layer.c +++ b/drivers/gpu/drm/logicvc/logicvc_layer.c @@ -489,6 +489,7 @@ static int logicvc_layer_init(struct logicvc_drm *logicvc,
formats = logicvc_layer_formats_lookup(layer); if (!formats) { + ret = -EINVAL; drm_err(drm_dev, "Failed to lookup formats for layer #%d\n", index); goto error;