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drm/meson: encoder_cvbs: Fix refcount leak in meson_encoder_cvbs_init

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of_graph_get_remote_node() returns remote device nodepointer with
refcount incremented, we should use of_node_put() on it when done.
Add missing of_node_put() to avoid refcount leak.

Fixes: 318ba02cd8 ("drm/meson: encoder_cvbs: switch to bridge with ATTACH_NO_CONNECTOR")
Signed-off-by: Miaoqian Lin <linmq006@gmail.com>
Reviewed-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220601033927.47814-2-linmq006@gmail.com
This commit is contained in:
Miaoqian Lin 2022-06-01 07:39:26 +04:00 committed by Neil Armstrong
parent da1efdb2a3
commit 7d255ddbbf
1 changed files with 1 additions and 0 deletions
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drivers/gpu/drm/meson/meson_encoder_cvbs.c
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@ -238,6 +238,7 @@ int meson_encoder_cvbs_init(struct meson_drm *priv)
}
meson_encoder_cvbs->next_bridge = of_drm_find_bridge(remote);
of_node_put(remote);
if (!meson_encoder_cvbs->next_bridge) {
dev_err(priv->dev, "Failed to find CVBS Connector bridge\n");
return -EPROBE_DEFER;