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| author | Jernej Skrabec <jernej.skrabec@siol.net> | 2018-07-10 22:34:58 +0200 |
|---|---|---|
| committer | Maxime Ripard <maxime.ripard@bootlin.com> | 2018-07-11 09:52:41 +0200 |
| commit | da82107ecf328d4914d316872866ceeb683c01eb (patch) | |
| tree | bac850c80fad7b06da55c1523baec696b4e589e4 /drivers/gpu/drm/sun4i | |
| parent | af11942ee44ed9d61ce7d8b1bd3277195ec4c1c1 (diff) | |
| download | op-kernel-dev-da82107ecf328d4914d316872866ceeb683c01eb.zip op-kernel-dev-da82107ecf328d4914d316872866ceeb683c01eb.tar.gz | |
drm/sun4i: tcon: Release node when traversing of graph
Function sun4i_tcon_find_engine_traverse() doesn't release node if it
needs to traverse of graph deeper than 1 level.
Fix this by calling of_node_put().
Fixes: 49836b11fe71 ("drm/sun4i: tcon: Generalize engine search algorithm")
Reviewed-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180710203511.18454-6-jernej.skrabec@siol.net
Diffstat (limited to 'drivers/gpu/drm/sun4i')
| -rw-r--r-- | drivers/gpu/drm/sun4i/sun4i_tcon.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/sun4i/sun4i_tcon.c b/drivers/gpu/drm/sun4i/sun4i_tcon.c index aacc841..3fb084f 100644 --- a/drivers/gpu/drm/sun4i/sun4i_tcon.c +++ b/drivers/gpu/drm/sun4i/sun4i_tcon.c @@ -811,6 +811,7 @@ sun4i_tcon_find_engine_traverse(struct sun4i_drv *drv, * remote output id. If this for some reason can't be done, 0 * is used as input port id. */ + of_node_put(port); port = of_graph_get_remote_port(ep); if (!of_property_read_u32(port, "reg", ®) && reg > 0) reg -= 1; |
