From: Myeonghun Pak Date: Wed, 1 Jul 2026 11:40:06 +0000 (+0900) Subject: usb: typec: anx7411: use devm_pm_runtime_enable() X-Git-Tag: v7.2-rc3~5^2~15 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=0ef7cc27da8b9e315a4a5a665c68c44206f5e559;p=thirdparty%2Fkernel%2Flinux.git usb: typec: anx7411: use devm_pm_runtime_enable() anx7411_i2c_probe() enables runtime PM before returning successfully, but anx7411_i2c_remove() tears down the Type-C partner state, workqueue, dummy I2C device, mux, switch and port without disabling runtime PM. Use devm_pm_runtime_enable() so runtime PM is disabled automatically on driver detach. Since devres action registration can fail, route that failure through the existing probe unwind path. This issue was identified during our ongoing static-analysis research while reviewing kernel code. Fixes: fe6d8a9c8e64 ("usb: typec: anx7411: Add Analogix PD ANX7411 support") Cc: stable Co-developed-by: Ijae Kim Signed-off-by: Ijae Kim Signed-off-by: Myeonghun Pak Reviewed-by: Heikki Krogerus Link: https://patch.msgid.link/20260701114006.75738-1-mhun512@gmail.com Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/usb/typec/anx7411.c b/drivers/usb/typec/anx7411.c index 604868ebf422..41df115912b9 100644 --- a/drivers/usb/typec/anx7411.c +++ b/drivers/usb/typec/anx7411.c @@ -1537,7 +1537,9 @@ static int anx7411_i2c_probe(struct i2c_client *client) if (anx7411_typec_check_connection(plat)) dev_err(dev, "check status\n"); - pm_runtime_enable(dev); + ret = devm_pm_runtime_enable(dev); + if (ret) + goto free_wq; return 0;