drm/tilcdc: panel: Add missing of_node_put

This commit adds the missing calls to of_node_put to release the node
that's currently held by the of_get_child_by_name() call in the panel
info parsing code.

Tested-by: Darren Etheridge <detheridge@ti.com>
Tested-by: Johannes Pointner <johannes.pointner@br-automation.com>
Signed-off-by: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
Signed-off-by: Dave Airlie <airlied@redhat.com>

1 files changed, 3 insertions, 0 deletions

diff --git a/drivers/gpu/drm/tilcdc/tilcdc_panel.c b/drivers/gpu/drm/tilcdc/tilcdc_panel.c
index 4c7aa1d8134f..d581c532790a 100644
--- a/drivers/gpu/drm/tilcdc/tilcdc_panel.c
+++ b/drivers/gpu/drm/tilcdc/tilcdc_panel.c
@@ -311,6 +311,7 @@ static struct tilcdc_panel_info *of_get_panel_info(struct device_node *np)
         info = kzalloc(sizeof(*info), GFP_KERNEL);
         if (!info) {
                 pr_err("%s: allocation failed\n", __func__);
+                of_node_put(info_np);
                 return NULL;
         }
 
@@ -331,8 +332,10 @@ static struct tilcdc_panel_info *of_get_panel_info(struct device_node *np)
         if (ret) {
                 pr_err("%s: error reading panel-info properties\n", __func__);
                 kfree(info);
+                of_node_put(info_np);
                 return NULL;
         }
+        of_node_put(info_np);
 
         return info;
 }