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drm/sun4i: tcon: Drop remote endpoint reference

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sun4i_tcon_of_get_id_from_port() never drops the reference taken by
of_graph_get_remote_endpoint(). The function is not only called during
bind, but also on every mode set through sun8i_r40_tcon_tv_set_mux(),
so the leak accumulates.

Fixes: e8d5bbf7f4 ("drm/sun4i: tcon: get TCON ID and matching engine with remote endpoint ID")
Signed-off-by: Jernej Skrabec <jernej.skrabec@gmail.com>
Acked-by: Chen-Yu Tsai <wens@kernel.org>
Reviewed-by: Jernej Skrabec <jernej.skrabec@gmail.com>
Link: https://patch.msgid.link/3f5ec952ad80cb51efebf2fe230df50259041a23.1785772659.git.jernej.skrabec@gmail.com
Signed-off-by: Chen-Yu Tsai <wens@kernel.org>
This commit is contained in:
Jernej Skrabec 2026-08-03 18:10:47 +02:00 committed by Chen-Yu Tsai
parent 7061ff05ed
commit 3f77e40726
1 changed files with 1 additions and 0 deletions
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drivers/gpu/drm/sun4i/sun4i_tcon.c
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@ -972,6 +972,7 @@ static int sun4i_tcon_of_get_id_from_port(struct device_node *port)
continue;
ret = of_property_read_u32(remote, "reg", &reg);
of_node_put(remote);
if (ret)
continue;