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gpu: drm: omapdrm: dss-of: add missing of_node_put after calling of_parse_phandle 

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

Cc: Tomi Valkeinen <tomi.valkeinen@ti.com>
Signed-off-by: Peter Chen <peter.chen@nxp.com>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
This commit is contained in:
Peter Chen 2016-07-15 11:17:03 +08:00 committed by Sean Paul
parent 0697a05ff3
commit 2ab9f58791
1 changed files with 4 additions and 3 deletions
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7
drivers/gpu/drm/omapdrm/dss/dss-of.c
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@ -125,15 +125,16 @@ 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 *