drm/msm: dsi host: add missing of_node_put()

Decrement device node refcount if of_get_child_by_name is successfully
called.

Signed-off-by: Archit Taneja <architt@codeaurora.org>
Signed-off-by: Rob Clark <robdclark@gmail.com>

diff --git a/drivers/gpu/drm/msm/dsi/dsi_host.c b/drivers/gpu/drm/msm/dsi/dsi_host.c
index c05a55e..ef60aef 100644 (file)
--- a/drivers/gpu/drm/msm/dsi/dsi_host.c
+++ b/drivers/gpu/drm/msm/dsi/dsi_host.c
@@ -1605,8 +1605,12 @@ int msm_dsi_host_register(struct mipi_dsi_host *host, bool check_defer)
                        node = of_get_child_by_name(msm_host->pdev->dev.of_node,
                                                        "panel");
                        if (node) {
-                               if (!of_drm_find_panel(node))
+                               if (!of_drm_find_panel(node)) {
+                                       of_node_put(node);
                                        return -EPROBE_DEFER;
+                               }
+
+                               of_node_put(node);
                        }
                }
        }