[PATCH] drm: logicvc: fix error code in logicvc_layer_init()

[Dan Carpenter]

Return -EINVAL if logicvc_layer_formats_lookup() fails.  Don't return
success.

Fixes: efeeaefe9be5 ("drm: Add support for the LogiCVC display controller")
Signed-off-by: Dan Carpenter <dan.carpen...@oracle.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 bae1c7f99569..9c94b67afbed 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,
        if (!formats) {
                drm_err(drm_dev, "Failed to lookup formats for layer #%d\n",
                        index);
+               ret = -EINVAL;
                goto error;
        }
 
-- 
2.35.1