of_node_put needs to be called when the device node which is got
from of_parse_phandle has finished using.

Cc: linux-arm-kernel at lists.infradead.org
Cc: Mathieu Poirier <mathieu.poirier@linaro.org>
Signed-off-by: Peter Chen <redacted>
---
 drivers/hwtracing/coresight/of_coresight.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/hwtracing/coresight/of_coresight.c b/drivers/hwtracing/coresight/of_coresight.c
index b68da18..b693a4b 100644
--- a/drivers/hwtracing/coresight/of_coresight.c
+++ b/drivers/hwtracing/coresight/of_coresight.c

@@ -184,6 +184,7 @@ struct coresight_platform_data *of_get_coresight_platform_data(
                        break;
                }
        }
+       of_node_put(dn);

        return pdata;
 }
--

1.9.1