In anx7411_typec_switch_probe(), we should call of_node_get() before of_find_node_by_name() which will automatically decrease the 'from' argument. Fixes: fe6d8a9c8e64 ("usb: typec: anx7411: Add Analogix PD ANX7411 support") Signed-off-by: Liang He <windhl@xxxxxxx> --- drivers/usb/typec/anx7411.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/usb/typec/anx7411.c b/drivers/usb/typec/anx7411.c index c0f0842d443c..fe000bbf7183 100644 --- a/drivers/usb/typec/anx7411.c +++ b/drivers/usb/typec/anx7411.c @@ -1105,6 +1105,7 @@ static int anx7411_typec_switch_probe(struct anx7411_data *ctx, int ret; struct device_node *node; + of_node_get(dev->of_node); node = of_find_node_by_name(dev->of_node, "orientation_switch"); if (!node) return 0; @@ -1115,6 +1116,7 @@ static int anx7411_typec_switch_probe(struct anx7411_data *ctx, return ret; } + of_node_get(dev->of_node); node = of_find_node_by_name(dev->of_node, "mode_switch"); if (!node) { dev_err(dev, "no typec mux exist"); -- 2.25.1