Merge branch 'drm-init-cleanup' of git://people.freedesktop.org/~danvet/drm into...

[firefly-linux-kernel-4.4.55.git] / drivers / gpu / drm / drm_mipi_dsi.c

diff --git a/drivers/gpu/drm/drm_mipi_dsi.c b/drivers/gpu/drm/drm_mipi_dsi.c
index b155ee2ffa17a44452b1c80d71b8cc7483a527ec..09821f46d768dae2ab019898e6036da32aa0a279 100644 (file)
--- a/drivers/gpu/drm/drm_mipi_dsi.c
+++ b/drivers/gpu/drm/drm_mipi_dsi.c
@@ -142,8 +142,12 @@ int mipi_dsi_host_register(struct mipi_dsi_host *host)
 {
        struct device_node *node;
 
-       for_each_available_child_of_node(host->dev->of_node, node)
+       for_each_available_child_of_node(host->dev->of_node, node) {
+               /* skip nodes without reg property */
+               if (!of_find_property(node, "reg", NULL))
+                       continue;
                of_mipi_dsi_device_add(host, node);
+       }
 
        return 0;
 }