[PATCH] drm/pl111: add of_node_put()

Yangtao Li
2018-11-21T13:17:29Z

of_find_node_by_path() acquires a reference to the node
returned by it and that reference needs to be dropped by its caller.
bl_idle_init() doesn't do that, so fix it.

Signed-off-by: Yangtao Li <tiny.windzz@gmail.com>
---
drivers/gpu/drm/pl111/pl111_vexpress.c | 2 ++
1 file changed, 2 insertions(+)

diff --git a/drivers/gpu/drm/pl111/pl111_vexpress.c b/drivers/gpu/drm/pl111/pl111_vexpress.c
index 5fa0441bb6df..38c938c9adda 100644
--- a/drivers/gpu/drm/pl111/pl111_vexpress.c
+++ b/drivers/gpu/drm/pl111/pl111_vexpress.c
@@ -55,6 +55,8 @@ int pl111_vexpress_clcd_init(struct device *dev,
}
}

+ of_node_put(root);
+
/*
* If there is a coretile HDLCD and it has a driver,
* do not mux the CLCD on the motherboard to the DVI.
--
2.17.0