[PATCH v2 1/3] usb: typec: intel_pmc_mux: Put fwnode in error case during ->probe()

[Andy Shevchenko]

device_get_next_child_node() bumps a reference counting of a returned variable.
We have to balance it whenever we return to the caller.

Fixes: 6701adfa9693 ("usb: typec: driver for Intel PMC mux control")
Cc: Heikki Krogerus <heikki.krogerus@xxxxxxxxxxxxxxx>
Signed-off-by: Andy Shevchenko <andy.shevchenko@xxxxxxxxx>
---
v2: moved put call into the conditional inside the loop (Heikki)
 drivers/usb/typec/mux/intel_pmc_mux.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/usb/typec/mux/intel_pmc_mux.c b/drivers/usb/typec/mux/intel_pmc_mux.c
index dc8689db0100..221aa1c0e77a 100644
--- a/drivers/usb/typec/mux/intel_pmc_mux.c
+++ b/drivers/usb/typec/mux/intel_pmc_mux.c
@@ -654,8 +654,10 @@ static int pmc_usb_probe(struct platform_device *pdev)
 			break;
 
 		ret = pmc_usb_register_port(pmc, i, fwnode);
-		if (ret)
+		if (ret) {
+			fwnode_handle_put(fwnode);
 			goto err_remove_ports;
+		}
 	}
 
 	platform_set_drvdata(pdev, pmc);
-- 
2.32.0