of_node_put needs to be called when the device node which is got
from of_parse_phandle has finished using.
Signed-off-by: Peter Chen <peter.chen@xxxxxxx>
---
drivers/gpu/drm/omapdrm/dss/dss-of.c | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/omapdrm/dss/dss-of.c b/drivers/gpu/drm/omapdrm/dss/dss-of.c
index bf407b6..1ee6e5e 100644
--- a/drivers/gpu/drm/omapdrm/dss/dss-of.c
+++ b/drivers/gpu/drm/omapdrm/dss/dss-of.c
@@ -126,15 +126,16 @@ u32 dss_of_port_get_port_number(struct device_node *port)
static struct device_node *omapdss_of_get_remote_port(const struct device_node *node)
{
- struct device_node *np;
+ struct device_node *np, *np_parent;
np = of_parse_phandle(node, "remote-endpoint", 0);
if (!np)
return NULL;
- np = of_get_next_parent(np);
+ np_parent = of_get_next_parent(np);
+ of_node_put(np);
- return np;
+ return np_parent;
}
struct device_node *
--
1.9.1
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