[PATCH 2/8] drm/tilcdc: panel: Add missing of_node_put

[Ezequiel Garcia]

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.

Signed-off-by: Ezequiel Garcia <ezequiel at vanguardiasur.com.ar>
---
 drivers/gpu/drm/tilcdc/tilcdc_panel.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/gpu/drm/tilcdc/tilcdc_panel.c 
b/drivers/gpu/drm/tilcdc/tilcdc_panel.c
index 4c7aa1d..d581c53 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;
 }
-- 
1.9.1