From 33ac5155891cab165c93b51b0e22e153eacc2ee7 Mon Sep 17 00:00:00 2001 From: Christophe JAILLET Date: Wed, 30 Jul 2025 21:38:02 +0200 Subject: [PATCH] i2c: muxes: mule: Fix an error handling path in mule_i2c_mux_probe() If an error occurs in the loop that creates the device adapters, then a reference to 'dev' still needs to be released. Use for_each_child_of_node_scoped() to both fix the issue and save one line of code. Fixes: d0f8e97866bf ("i2c: muxes: add support for tsd,mule-i2c multiplexer") Signed-off-by: Christophe JAILLET Signed-off-by: Wolfram Sang --- drivers/i2c/muxes/i2c-mux-mule.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/i2c/muxes/i2c-mux-mule.c b/drivers/i2c/muxes/i2c-mux-mule.c index 284ff4afeeaca..d3b32b794172a 100644 --- a/drivers/i2c/muxes/i2c-mux-mule.c +++ b/drivers/i2c/muxes/i2c-mux-mule.c @@ -47,7 +47,6 @@ static int mule_i2c_mux_probe(struct platform_device *pdev) struct mule_i2c_reg_mux *priv; struct i2c_client *client; struct i2c_mux_core *muxc; - struct device_node *dev; unsigned int readback; int ndev, ret; bool old_fw; @@ -95,7 +94,7 @@ static int mule_i2c_mux_probe(struct platform_device *pdev) "Failed to register mux remove\n"); /* Create device adapters */ - for_each_child_of_node(mux_dev->of_node, dev) { + for_each_child_of_node_scoped(mux_dev->of_node, dev) { u32 reg; ret = of_property_read_u32(dev, "reg", ®); -- 2.47.2