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

This reverts
commit 2ab9f58791
Author: Peter Chen <peter.chen@nxp.com>
Date:   Fri Jul 15 11:17:03 2016 +0800
    gpu: drm: omapdrm: dss-of: add missing of_node_put after calling of_parse_phandle

The of_get_next_parent will drop refcount on the passed node, so the reverted
patch is wrong, thanks for Tomi Valkeinen points it.

Cc: Tomi Valkeinen <tomi.valkeinen@ti.com>
Signed-off-by: Peter Chen <peter.chen@nxp.com>
Acked-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Link: http://patchwork.freedesktop.org/patch/msgid/1470908694-16362-1-git-send-email-peter.chen@nxp.com
This commit is contained in:
Peter Chen 2016-08-11 17:44:54 +08:00 committed by Sean Paul
parent 0c756134cf
commit 5a78ff7bf7
1 changed files with 3 additions and 4 deletions
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7
drivers/gpu/drm/omapdrm/dss/dss-of.c
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@ -125,16 +125,15 @@ 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, *np_parent;
struct device_node *np;
np = of_parse_phandle(node, "remote-endpoint", 0);
if (!np)
return NULL;
np_parent = of_get_next_parent(np);
of_node_put(np);
np = of_get_next_parent(np);
return np_parent;
return np;
}
struct device_node *