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| author | Peter Chen <peter.chen@nxp.com> | 2016-08-11 12:44:54 +0300 |
|---|---|---|
| committer | Sean Paul <seanpaul@chromium.org> | 2016-08-12 14:10:37 +0300 |
| commit | 5a78ff7bf7e25191144b550961001bbf6c734da4 (patch) | |
| tree | 52a50af68a556e014fb98f660bcea7c15f3da2bc /drivers/gpu/drm/omapdrm | |
| parent | 0c756134cf76350ee9b1b516065e5ea1bedac956 (diff) | |
| download | linux-5a78ff7bf7e25191144b550961001bbf6c734da4.tar.xz | |
Revert "gpu: drm: omapdrm: dss-of: add missing of_node_put after calling of_parse_phandle"
This reverts
commit 2ab9f5879162499e1c4e48613287e3f59e593c4f
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
Diffstat (limited to 'drivers/gpu/drm/omapdrm')
| -rw-r--r-- | drivers/gpu/drm/omapdrm/dss/dss-of.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/gpu/drm/omapdrm/dss/dss-of.c b/drivers/gpu/drm/omapdrm/dss/dss-of.c index e256d879b25c..dfd4e9621e3b 100644 --- a/drivers/gpu/drm/omapdrm/dss/dss-of.c +++ b/drivers/gpu/drm/omapdrm/dss/dss-of.c @@ -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 * |