[PATCH] watchdog: cpwd: add of_node_put()

[Yangtao Li]

use of_node_put() to release the refcount.

Signed-off-by: Yangtao Li <tiny.win...@gmail.com>
---
 drivers/watchdog/cpwd.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/watchdog/cpwd.c b/drivers/watchdog/cpwd.c
index aee0b25cf10d..d3a81642ada5 100644
--- a/drivers/watchdog/cpwd.c
+++ b/drivers/watchdog/cpwd.c
@@ -617,6 +617,7 @@ static int cpwd_probe(struct platform_device *op)
 
        platform_set_drvdata(op, p);
        cpwd_device = p;
+       of_node_put(options);
        return 0;
 
 out_unregister:
-- 
2.17.0