In i2c_mux_probe(), we should call of_node_put() when breaking out of for_each_child_of_node() which will automatically increase and decrease the refcount. Fixes: ac8498f0ce53 ("i2c: i2c-mux-gpmux: new driver") Signed-off-by: Liang He <windhl@xxxxxxx> --- drivers/i2c/muxes/i2c-mux-gpmux.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/i2c/muxes/i2c-mux-gpmux.c b/drivers/i2c/muxes/i2c-mux-gpmux.c index d3acd8d66c32..30ab2fe88c8d 100644 --- a/drivers/i2c/muxes/i2c-mux-gpmux.c +++ b/drivers/i2c/muxes/i2c-mux-gpmux.c @@ -115,6 +115,7 @@ static int i2c_mux_probe(struct platform_device *pdev) if (ret < 0) { dev_err(dev, "no reg property for node '%pOFn'\n", child); + of_node_put(child); goto err_children; } -- 2.25.1