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@nxp.com --- 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 *